diff --git a/bindings/pom.xml b/bindings/pom.xml
index 987a20c92f..2ec817130d 100644
--- a/bindings/pom.xml
+++ b/bindings/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>org.n52.sensorweb-server.sos</groupId>
         <artifactId>sos-parent</artifactId>
-        <version>6.0.4-SNAPSHOT</version>
+        <version>6.0.4-PR.1</version>
     </parent>
     <artifactId>sos-bindings</artifactId>
     <packaging>pom</packaging>
diff --git a/bindings/register/pom.xml b/bindings/register/pom.xml
index 3603278224..525cd21055 100644
--- a/bindings/register/pom.xml
+++ b/bindings/register/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <groupId>org.n52.sensorweb-server.sos</groupId>
         <artifactId>sos-bindings</artifactId>
-        <version>6.0.4-SNAPSHOT</version>
+        <version>6.0.4-PR.1</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <artifactId>sos-binding-register</artifactId>
diff --git a/coding/kvp/pom.xml b/coding/kvp/pom.xml
index fc5539fb28..ca9cf4c240 100644
--- a/coding/kvp/pom.xml
+++ b/coding/kvp/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <groupId>org.n52.sensorweb-server.sos</groupId>
         <artifactId>sos-coding</artifactId>
-        <version>6.0.4-SNAPSHOT</version>
+        <version>6.0.4-PR.1</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <artifactId>sos-coding-kvp</artifactId>
diff --git a/coding/netcdf/api/pom.xml b/coding/netcdf/api/pom.xml
index 2dfee18b52..b1403ec4e3 100644
--- a/coding/netcdf/api/pom.xml
+++ b/coding/netcdf/api/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <groupId>org.n52.sensorweb-server.sos</groupId>
         <artifactId>sos-netcdf</artifactId>
-        <version>6.0.4-SNAPSHOT</version>
+        <version>6.0.4-PR.1</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <artifactId>sos-api-netcdf</artifactId>
diff --git a/coding/netcdf/coding/pom.xml b/coding/netcdf/coding/pom.xml
index f9b0a50aaf..300c526a59 100644
--- a/coding/netcdf/coding/pom.xml
+++ b/coding/netcdf/coding/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <groupId>org.n52.sensorweb-server.sos</groupId>
         <artifactId>sos-netcdf</artifactId>
-        <version>6.0.4-SNAPSHOT</version>
+        <version>6.0.4-PR.1</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <artifactId>sos-coding-netcdf</artifactId>
diff --git a/coding/netcdf/oceansites/pom.xml b/coding/netcdf/oceansites/pom.xml
index 941cfb9903..b5b7fb1aee 100644
--- a/coding/netcdf/oceansites/pom.xml
+++ b/coding/netcdf/oceansites/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <groupId>org.n52.sensorweb-server.sos</groupId>
         <artifactId>sos-netcdf</artifactId>
-        <version>6.0.4-SNAPSHOT</version>
+        <version>6.0.4-PR.1</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <artifactId>sos-coding-oceansites</artifactId>
diff --git a/coding/netcdf/pom.xml b/coding/netcdf/pom.xml
index c836d6b441..c7d5380b88 100644
--- a/coding/netcdf/pom.xml
+++ b/coding/netcdf/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <groupId>org.n52.sensorweb-server.sos</groupId>
         <artifactId>sos-coding</artifactId>
-        <version>6.0.4-SNAPSHOT</version>
+        <version>6.0.4-PR.1</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <artifactId>sos-netcdf</artifactId>
diff --git a/coding/pom.xml b/coding/pom.xml
index efa9214e5f..9a67491227 100644
--- a/coding/pom.xml
+++ b/coding/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>org.n52.sensorweb-server.sos</groupId>
         <artifactId>sos-parent</artifactId>
-        <version>6.0.4-SNAPSHOT</version>
+        <version>6.0.4-PR.1</version>
     </parent>
     <artifactId>sos-coding</artifactId>
     <packaging>pom</packaging>
diff --git a/coding/profile/pom.xml b/coding/profile/pom.xml
index ddd5d3bb51..e14910caba 100644
--- a/coding/profile/pom.xml
+++ b/coding/profile/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <groupId>org.n52.sensorweb-server.sos</groupId>
         <artifactId>sos-coding</artifactId>
-        <version>6.0.4-SNAPSHOT</version>
+        <version>6.0.4-PR.1</version>
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     <modelVersion>4.0.0</modelVersion>
     <artifactId>sos-profile-coding</artifactId>
diff --git a/converter/eprtr/pom.xml b/converter/eprtr/pom.xml
index da7f463507..935fe444c1 100644
--- a/converter/eprtr/pom.xml
+++ b/converter/eprtr/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>org.n52.sensorweb-server.sos</groupId>
         <artifactId>sos-converter</artifactId>
-          <version>6.0.4-SNAPSHOT</version>
+          <version>6.0.4-PR.1</version>
     </parent>
     <artifactId>sos-eprtr</artifactId>
     <packaging>jar</packaging>
diff --git a/converter/identifier-modifier/abstract-identifier/pom.xml b/converter/identifier-modifier/abstract-identifier/pom.xml
index 1787be5646..2c7433174e 100644
--- a/converter/identifier-modifier/abstract-identifier/pom.xml
+++ b/converter/identifier-modifier/abstract-identifier/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>org.n52.sensorweb-server.sos</groupId>
         <artifactId>sos-identifier-modifier</artifactId>
-        <version>6.0.4-SNAPSHOT</version>
+        <version>6.0.4-PR.1</version>
     </parent>
     <artifactId>sos-abstract-identifier</artifactId>
     <packaging>jar</packaging>
diff --git a/converter/identifier-modifier/ereporting-identifier/pom.xml b/converter/identifier-modifier/ereporting-identifier/pom.xml
index 2178b57cec..a8e4b35644 100644
--- a/converter/identifier-modifier/ereporting-identifier/pom.xml
+++ b/converter/identifier-modifier/ereporting-identifier/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>org.n52.sensorweb-server.sos</groupId>
         <artifactId>sos-identifier-modifier</artifactId>
-        <version>6.0.4-SNAPSHOT</version>
+        <version>6.0.4-PR.1</version>
     </parent>
     <artifactId>sos-ereporting-identifier</artifactId>
     <packaging>jar</packaging>
diff --git a/converter/identifier-modifier/flexible-identifier/pom.xml b/converter/identifier-modifier/flexible-identifier/pom.xml
index a8f1695707..1552cec171 100644
--- a/converter/identifier-modifier/flexible-identifier/pom.xml
+++ b/converter/identifier-modifier/flexible-identifier/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>org.n52.sensorweb-server.sos</groupId>
         <artifactId>sos-identifier-modifier</artifactId>
-        <version>6.0.4-SNAPSHOT</version>
+        <version>6.0.4-PR.1</version>
     </parent>
     <artifactId>sos-flexible-identifier</artifactId>
     <packaging>jar</packaging>
diff --git a/converter/identifier-modifier/pom.xml b/converter/identifier-modifier/pom.xml
index 201fa956a6..8782bdd9e4 100644
--- a/converter/identifier-modifier/pom.xml
+++ b/converter/identifier-modifier/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>org.n52.sensorweb-server.sos</groupId>
         <artifactId>sos-converter</artifactId>
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+         <version>6.0.4-PR.1</version>
     </parent>
     <artifactId>sos-identifier-modifier</artifactId>
     <packaging>pom</packaging>
diff --git a/converter/identifier-modifier/prefixed-identifier/pom.xml b/converter/identifier-modifier/prefixed-identifier/pom.xml
index 1159d93392..23b411b3f8 100644
--- a/converter/identifier-modifier/prefixed-identifier/pom.xml
+++ b/converter/identifier-modifier/prefixed-identifier/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>org.n52.sensorweb-server.sos</groupId>
         <artifactId>sos-identifier-modifier</artifactId>
-        <version>6.0.4-SNAPSHOT</version>
+        <version>6.0.4-PR.1</version>
     </parent>
     <artifactId>sos-prefixed-identifier</artifactId>
     <packaging>jar</packaging>
diff --git a/converter/observation/pom.xml b/converter/observation/pom.xml
index f05a28a16d..da4545ea6f 100644
--- a/converter/observation/pom.xml
+++ b/converter/observation/pom.xml
@@ -4,7 +4,7 @@
     <parent>
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         <artifactId>sos-converter</artifactId>
-        <version>6.0.4-SNAPSHOT</version>
+        <version>6.0.4-PR.1</version>
     </parent>
     <artifactId>sos-observation-converter</artifactId>
     <name>52°North SOS - Observation Converter</name>
diff --git a/converter/pom.xml b/converter/pom.xml
index 55bd8d1ceb..1a499e5e12 100644
--- a/converter/pom.xml
+++ b/converter/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>org.n52.sensorweb-server.sos</groupId>
         <artifactId>sos-parent</artifactId>
-        <version>6.0.4-SNAPSHOT</version>
+        <version>6.0.4-PR.1</version>
     </parent>
     <artifactId>sos-converter</artifactId>
     <packaging>pom</packaging>
diff --git a/converter/procedure-description/pom.xml b/converter/procedure-description/pom.xml
index 1a2bc0fbe2..f1669946f0 100644
--- a/converter/procedure-description/pom.xml
+++ b/converter/procedure-description/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>org.n52.sensorweb-server.sos</groupId>
         <artifactId>sos-converter</artifactId>
-        <version>6.0.4-SNAPSHOT</version>
+        <version>6.0.4-PR.1</version>
     </parent>
     <artifactId>sos-procedure-description-converter</artifactId>
     <packaging>jar</packaging>
diff --git a/converter/split-and-merge/pom.xml b/converter/split-and-merge/pom.xml
index 318deab8ca..77ad057c91 100644
--- a/converter/split-and-merge/pom.xml
+++ b/converter/split-and-merge/pom.xml
@@ -4,7 +4,7 @@
     <parent>
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         <artifactId>sos-converter</artifactId>
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+          <version>6.0.4-PR.1</version>
     </parent>
     <artifactId>sos-split-and-merge</artifactId>
     <packaging>jar</packaging>
diff --git a/converter/transformation/coordinate/pom.xml b/converter/transformation/coordinate/pom.xml
index 081fc3ba25..404ca6de10 100644
--- a/converter/transformation/coordinate/pom.xml
+++ b/converter/transformation/coordinate/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>org.n52.sensorweb-server.sos</groupId>
         <artifactId>sos-transformation</artifactId>
-        <version>6.0.4-SNAPSHOT</version>
+        <version>6.0.4-PR.1</version>
     </parent>
     <artifactId>sos-request-response-coordinate-transformer</artifactId>
     <packaging>jar</packaging>
diff --git a/converter/transformation/pom.xml b/converter/transformation/pom.xml
index f08c04c4fe..3e62fe98ff 100644
--- a/converter/transformation/pom.xml
+++ b/converter/transformation/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>org.n52.sensorweb-server.sos</groupId>
         <artifactId>sos-converter</artifactId>
-        <version>6.0.4-SNAPSHOT</version>
+        <version>6.0.4-PR.1</version>
     </parent>
     <artifactId>sos-transformation</artifactId>
     <packaging>pom</packaging>
diff --git a/core/api/pom.xml b/core/api/pom.xml
index 87661ebc55..53bad230f9 100644
--- a/core/api/pom.xml
+++ b/core/api/pom.xml
@@ -3,7 +3,7 @@
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         <artifactId>sos-core</artifactId>
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+        <version>6.0.4-PR.1</version>
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     <modelVersion>4.0.0</modelVersion>
     <artifactId>sos-api</artifactId>
diff --git a/core/cache/pom.xml b/core/cache/pom.xml
index ea9f379cf5..fcec1c642b 100644
--- a/core/cache/pom.xml
+++ b/core/cache/pom.xml
@@ -4,7 +4,7 @@
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         <artifactId>sos-core</artifactId>
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+        <version>6.0.4-PR.1</version>
     </parent>
      <artifactId>sos-cache</artifactId>
     <name>52°North SOS - Cache</name>
diff --git a/core/pom.xml b/core/pom.xml
index 206c1e9298..6a90fe3908 100644
--- a/core/pom.xml
+++ b/core/pom.xml
@@ -4,7 +4,7 @@
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         <artifactId>sos-parent</artifactId>
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+        <version>6.0.4-PR.1</version>
     </parent>
     <artifactId>sos-core</artifactId>
     <packaging>pom</packaging>
diff --git a/core/test/pom.xml b/core/test/pom.xml
index 22ed5b7bfa..23b0c23ddb 100644
--- a/core/test/pom.xml
+++ b/core/test/pom.xml
@@ -4,7 +4,7 @@
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+        <version>6.0.4-PR.1</version>
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     <artifactId>sos-test</artifactId>
     <name>52°North SOS - Test Module</name>
diff --git a/extensions/inspire/code/pom.xml b/extensions/inspire/code/pom.xml
index a09dfd0f51..76692d2065 100644
--- a/extensions/inspire/code/pom.xml
+++ b/extensions/inspire/code/pom.xml
@@ -3,7 +3,7 @@
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         <artifactId>sos-inspire</artifactId>
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+        <version>6.0.4-PR.1</version>
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     <modelVersion>4.0.0</modelVersion>
     <artifactId>sos-inspire-code</artifactId>
diff --git a/extensions/inspire/pom.xml b/extensions/inspire/pom.xml
index 11606b4237..ba1dbc6e67 100644
--- a/extensions/inspire/pom.xml
+++ b/extensions/inspire/pom.xml
@@ -3,7 +3,7 @@
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+        <version>6.0.4-PR.1</version>
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     <modelVersion>4.0.0</modelVersion>
     <artifactId>sos-inspire</artifactId>
diff --git a/extensions/pom.xml b/extensions/pom.xml
index 1cdd201f36..62b99fbe69 100644
--- a/extensions/pom.xml
+++ b/extensions/pom.xml
@@ -4,7 +4,7 @@
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+        <version>6.0.4-PR.1</version>
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     <artifactId>sos-extensions</artifactId>
     <packaging>pom</packaging>
diff --git a/handler/pom.xml b/handler/pom.xml
index 43f2429b0f..83f2852e98 100644
--- a/handler/pom.xml
+++ b/handler/pom.xml
@@ -4,7 +4,7 @@
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+        <version>6.0.4-PR.1</version>
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      <artifactId>sos-handler</artifactId>
     <packaging>jar</packaging>
diff --git a/hibernate/c3p0/pom.xml b/hibernate/c3p0/pom.xml
index 2ac19de271..15a9b4a0c4 100644
--- a/hibernate/c3p0/pom.xml
+++ b/hibernate/c3p0/pom.xml
@@ -3,7 +3,7 @@
     <parent>
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         <artifactId>sos-hibernate</artifactId>
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+        <version>6.0.4-PR.1</version>
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     <modelVersion>4.0.0</modelVersion>
     <artifactId>sos-hibernate-geodb-c3p0</artifactId>
diff --git a/hibernate/common/pom.xml b/hibernate/common/pom.xml
index 6bf6104526..e569bca0c4 100644
--- a/hibernate/common/pom.xml
+++ b/hibernate/common/pom.xml
@@ -3,7 +3,7 @@
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     <modelVersion>4.0.0</modelVersion>
     <artifactId>sos-hibernate-common</artifactId>
diff --git a/hibernate/datasource/common/pom.xml b/hibernate/datasource/common/pom.xml
index bfab0d42a1..4cc58439fb 100644
--- a/hibernate/datasource/common/pom.xml
+++ b/hibernate/datasource/common/pom.xml
@@ -3,7 +3,7 @@
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     <modelVersion>4.0.0</modelVersion>
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diff --git a/hibernate/datasource/h2/pom.xml b/hibernate/datasource/h2/pom.xml
index c6fd454ecc..6779d2dab2 100644
--- a/hibernate/datasource/h2/pom.xml
+++ b/hibernate/datasource/h2/pom.xml
@@ -3,7 +3,7 @@
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     <modelVersion>4.0.0</modelVersion>
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diff --git a/hibernate/datasource/mysql/pom.xml b/hibernate/datasource/mysql/pom.xml
index f9d3ae301d..02bd55d0c9 100644
--- a/hibernate/datasource/mysql/pom.xml
+++ b/hibernate/datasource/mysql/pom.xml
@@ -3,7 +3,7 @@
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     <modelVersion>4.0.0</modelVersion>
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diff --git a/hibernate/datasource/oracle/pom.xml b/hibernate/datasource/oracle/pom.xml
index 09afd49862..2565b63466 100644
--- a/hibernate/datasource/oracle/pom.xml
+++ b/hibernate/datasource/oracle/pom.xml
@@ -3,7 +3,7 @@
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     <modelVersion>4.0.0</modelVersion>
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diff --git a/hibernate/datasource/pom.xml b/hibernate/datasource/pom.xml
index a0b2de2bef..a941ee16a5 100644
--- a/hibernate/datasource/pom.xml
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@@ -3,7 +3,7 @@
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     <modelVersion>4.0.0</modelVersion>
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diff --git a/hibernate/datasource/postgres/pom.xml b/hibernate/datasource/postgres/pom.xml
index 7cc36c49b1..b910838ec7 100644
--- a/hibernate/datasource/postgres/pom.xml
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@@ -3,7 +3,7 @@
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     <modelVersion>4.0.0</modelVersion>
     <artifactId>sos-hibernate-datasource-postgres</artifactId>
diff --git a/hibernate/datasource/sqlserver/pom.xml b/hibernate/datasource/sqlserver/pom.xml
index bda92551df..058d861a8f 100644
--- a/hibernate/datasource/sqlserver/pom.xml
+++ b/hibernate/datasource/sqlserver/pom.xml
@@ -3,7 +3,7 @@
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     <modelVersion>4.0.0</modelVersion>
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diff --git a/hibernate/feature/pom.xml b/hibernate/feature/pom.xml
index 4aec9af034..2abcfb1af5 100644
--- a/hibernate/feature/pom.xml
+++ b/hibernate/feature/pom.xml
@@ -3,7 +3,7 @@
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     <modelVersion>4.0.0</modelVersion>
     <artifactId>sos-hibernate-feature</artifactId>
diff --git a/hibernate/h2/pom.xml b/hibernate/h2/pom.xml
index b9d7a305f4..c24d9dcb91 100644
--- a/hibernate/h2/pom.xml
+++ b/hibernate/h2/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>org.n52.sensorweb-server.sos</groupId>
         <artifactId>sos-hibernate</artifactId>
-        <version>6.0.4-SNAPSHOT</version>
+        <version>6.0.4-PR.1</version>
     </parent>
     <artifactId>sos-hibernate-h2</artifactId>
     <name>52°North SOS - Hibernate H2</name>
diff --git a/hibernate/handler/pom.xml b/hibernate/handler/pom.xml
index 6a4227822e..5fa9f2c57b 100644
--- a/hibernate/handler/pom.xml
+++ b/hibernate/handler/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <groupId>org.n52.sensorweb-server.sos</groupId>
         <artifactId>sos-hibernate</artifactId>
-        <version>6.0.4-SNAPSHOT</version>
+        <version>6.0.4-PR.1</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <artifactId>sos-hibernate-handler</artifactId>
diff --git a/hibernate/pom.xml b/hibernate/pom.xml
index 26553ab6d8..13aa7d100c 100644
--- a/hibernate/pom.xml
+++ b/hibernate/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>org.n52.sensorweb-server.sos</groupId>
         <artifactId>sos-parent</artifactId>
-        <version>6.0.4-SNAPSHOT</version>
+        <version>6.0.4-PR.1</version>
     </parent>
     <artifactId>sos-hibernate</artifactId>
     <packaging>pom</packaging>
diff --git a/hibernate/session-factory/pom.xml b/hibernate/session-factory/pom.xml
index cd8227fa0e..af66a73113 100644
--- a/hibernate/session-factory/pom.xml
+++ b/hibernate/session-factory/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <groupId>org.n52.sensorweb-server.sos</groupId>
         <artifactId>sos-hibernate</artifactId>
-        <version>6.0.4-SNAPSHOT</version>
+        <version>6.0.4-PR.1</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <artifactId>sos-hibernate-session-factory</artifactId>
diff --git a/hibernate/utils/pom.xml b/hibernate/utils/pom.xml
index 2cd8b93d67..2c1a2f1632 100644
--- a/hibernate/utils/pom.xml
+++ b/hibernate/utils/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>org.n52.sensorweb-server.sos</groupId>
         <artifactId>sos-hibernate</artifactId>
-        <version>6.0.4-SNAPSHOT</version>
+        <version>6.0.4-PR.1</version>
     </parent>
     <artifactId>sos-hibernate-utils</artifactId>
     <name>52°North SOS - Hibernate Utils</name>
diff --git a/operations/aqd-v10/pom.xml b/operations/aqd-v10/pom.xml
index 0caa603274..a4bf22df7f 100644
--- a/operations/aqd-v10/pom.xml
+++ b/operations/aqd-v10/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <groupId>org.n52.sensorweb-server.sos</groupId>
         <artifactId>sos-operations</artifactId>
-        <version>6.0.4-SNAPSHOT</version>
+        <version>6.0.4-PR.1</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <artifactId>sos-aqd-v10</artifactId>
diff --git a/operations/core-v100/pom.xml b/operations/core-v100/pom.xml
index be0cfb8938..9a01f759e6 100644
--- a/operations/core-v100/pom.xml
+++ b/operations/core-v100/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <groupId>org.n52.sensorweb-server.sos</groupId>
         <artifactId>sos-operations</artifactId>
-        <version>6.0.4-SNAPSHOT</version>
+        <version>6.0.4-PR.1</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
      <artifactId>sos-core-v100</artifactId>
diff --git a/operations/core-v20/pom.xml b/operations/core-v20/pom.xml
index 1f28d14ea8..b00bbb756e 100644
--- a/operations/core-v20/pom.xml
+++ b/operations/core-v20/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <groupId>org.n52.sensorweb-server.sos</groupId>
         <artifactId>sos-operations</artifactId>
-        <version>6.0.4-SNAPSHOT</version>
+        <version>6.0.4-PR.1</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
      <artifactId>sos-core-v20</artifactId>
diff --git a/operations/enhanced-v20/pom.xml b/operations/enhanced-v20/pom.xml
index 52cce5c2ab..66a03de099 100644
--- a/operations/enhanced-v20/pom.xml
+++ b/operations/enhanced-v20/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <groupId>org.n52.sensorweb-server.sos</groupId>
         <artifactId>sos-operations</artifactId>
-        <version>6.0.4-SNAPSHOT</version>
+        <version>6.0.4-PR.1</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <artifactId>sos-enhanced-v20</artifactId>
diff --git a/operations/extensions-v20/pom.xml b/operations/extensions-v20/pom.xml
index 44caa1c575..9a1ca6544f 100644
--- a/operations/extensions-v20/pom.xml
+++ b/operations/extensions-v20/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <groupId>org.n52.sensorweb-server.sos</groupId>
         <artifactId>sos-operations</artifactId>
-        <version>6.0.4-SNAPSHOT</version>
+        <version>6.0.4-PR.1</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <artifactId>sos-extensions-v20</artifactId>
diff --git a/operations/pom.xml b/operations/pom.xml
index a2d6b1fb63..dcbe4a70d4 100644
--- a/operations/pom.xml
+++ b/operations/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>org.n52.sensorweb-server.sos</groupId>
         <artifactId>sos-parent</artifactId>
-        <version>6.0.4-SNAPSHOT</version>
+        <version>6.0.4-PR.1</version>
     </parent>
     <artifactId>sos-operations</artifactId>
     <packaging>pom</packaging>
diff --git a/operations/resultHandling-v20/pom.xml b/operations/resultHandling-v20/pom.xml
index c138af31ff..81b7febe35 100644
--- a/operations/resultHandling-v20/pom.xml
+++ b/operations/resultHandling-v20/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <groupId>org.n52.sensorweb-server.sos</groupId>
         <artifactId>sos-operations</artifactId>
-        <version>6.0.4-SNAPSHOT</version>
+        <version>6.0.4-PR.1</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <artifactId>sos-resultHandling-v20</artifactId>
diff --git a/operations/transactional-v20/pom.xml b/operations/transactional-v20/pom.xml
index fbd5ae7450..324d2ea5c7 100644
--- a/operations/transactional-v20/pom.xml
+++ b/operations/transactional-v20/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <groupId>org.n52.sensorweb-server.sos</groupId>
         <artifactId>sos-operations</artifactId>
-        <version>6.0.4-SNAPSHOT</version>
+        <version>6.0.4-PR.1</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <artifactId>sos-transactional-v20</artifactId>
diff --git a/pom.xml b/pom.xml
index 80a170b80a..a76f5daa9e 100644
--- a/pom.xml
+++ b/pom.xml
@@ -9,7 +9,7 @@
 	</parent>
 	<groupId>org.n52.sensorweb-server.sos</groupId>
 	<artifactId>sos-parent</artifactId>
-	<version>6.0.4-SNAPSHOT</version>
+	<version>6.0.4-PR.1</version>
 	<name>52°North Sensor Observation Service</name>
 	<description>52°North Sensor Observation Service - Parent POM for defining dependency versions</description>
 	<url>https://github.com/52North/SOS</url>
@@ -20,7 +20,7 @@
 		<url>https://github.com/52North/SOS</url>
 		<connection>scm:git:https://github.com/52North/SOS.git</connection>
 		<developerConnection>scm:git:https://github.com/52North/SOS.git</developerConnection>
-		<tag>v6.0.0-PR.18</tag>
+		<tag>v6.0.4-PR.1</tag>
 	</scm>
 
 	<issueManagement>
diff --git a/proxy/aquarius/datasource/pom.xml b/proxy/aquarius/datasource/pom.xml
index 7239ea37fe..1c29752a2a 100644
--- a/proxy/aquarius/datasource/pom.xml
+++ b/proxy/aquarius/datasource/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <groupId>org.n52.sensorweb-server.sos</groupId>
         <artifactId>sos-proxy-aquarius</artifactId>
-        <version>6.0.4-SNAPSHOT</version>
+        <version>6.0.4-PR.1</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <artifactId>sos-proxy-aquarius-datasource</artifactId>
diff --git a/proxy/aquarius/handler/pom.xml b/proxy/aquarius/handler/pom.xml
index 27ee429735..5572a970b7 100644
--- a/proxy/aquarius/handler/pom.xml
+++ b/proxy/aquarius/handler/pom.xml
@@ -3,7 +3,7 @@
 	<parent>
 		<groupId>org.n52.sensorweb-server.sos</groupId>
 		<artifactId>sos-proxy-aquarius</artifactId>
-		<version>6.0.4-SNAPSHOT</version>
+		<version>6.0.4-PR.1</version>
 	</parent>
 	<modelVersion>4.0.0</modelVersion>
 	<artifactId>sos-proxy-aquarius-handler</artifactId>
diff --git a/proxy/aquarius/pom.xml b/proxy/aquarius/pom.xml
index 934b40eb1b..c9622c9bea 100644
--- a/proxy/aquarius/pom.xml
+++ b/proxy/aquarius/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>org.n52.sensorweb-server.sos</groupId>
         <artifactId>sos-proxy</artifactId>
-        <version>6.0.4-SNAPSHOT</version>
+        <version>6.0.4-PR.1</version>
     </parent>
     <artifactId>sos-proxy-aquarius</artifactId>
     <packaging>pom</packaging>
diff --git a/proxy/datasource/common/pom.xml b/proxy/datasource/common/pom.xml
index 55fa501f98..eb6650c97d 100644
--- a/proxy/datasource/common/pom.xml
+++ b/proxy/datasource/common/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <groupId>org.n52.sensorweb-server.sos</groupId>
         <artifactId>sos-proxy-datasource</artifactId>
-        <version>6.0.4-SNAPSHOT</version>
+        <version>6.0.4-PR.1</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <artifactId>sos-proxy-datasource-common</artifactId>
diff --git a/proxy/datasource/pom.xml b/proxy/datasource/pom.xml
index e1cccd6d24..d55858ceb7 100644
--- a/proxy/datasource/pom.xml
+++ b/proxy/datasource/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <groupId>org.n52.sensorweb-server.sos</groupId>
         <artifactId>sos-proxy</artifactId>
-        <version>6.0.4-SNAPSHOT</version>
+        <version>6.0.4-PR.1</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <artifactId>sos-proxy-datasource</artifactId>
diff --git a/proxy/harvest/common/pom.xml b/proxy/harvest/common/pom.xml
index d957c38d28..fcebfa1b0e 100644
--- a/proxy/harvest/common/pom.xml
+++ b/proxy/harvest/common/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <groupId>org.n52.sensorweb-server.sos</groupId>
         <artifactId>sos-proxy-harvest</artifactId>
-        <version>6.0.4-SNAPSHOT</version>
+        <version>6.0.4-PR.1</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <artifactId>sos-proxy-harvest-common</artifactId>
diff --git a/proxy/harvest/dataaccess/pom.xml b/proxy/harvest/dataaccess/pom.xml
index df9f4c839f..a0ef41b210 100644
--- a/proxy/harvest/dataaccess/pom.xml
+++ b/proxy/harvest/dataaccess/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <groupId>org.n52.sensorweb-server.sos</groupId>
         <artifactId>sos-proxy-harvest</artifactId>
-        <version>6.0.4-SNAPSHOT</version>
+        <version>6.0.4-PR.1</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <artifactId>sos-proxy-harvest-dataaccess</artifactId>
diff --git a/proxy/harvest/pom.xml b/proxy/harvest/pom.xml
index d836534e4c..1f828b1890 100644
--- a/proxy/harvest/pom.xml
+++ b/proxy/harvest/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <groupId>org.n52.sensorweb-server.sos</groupId>
         <artifactId>sos-proxy</artifactId>
-        <version>6.0.4-SNAPSHOT</version>
+        <version>6.0.4-PR.1</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <artifactId>sos-proxy-harvest</artifactId>
diff --git a/proxy/pom.xml b/proxy/pom.xml
index f60d7dc4f2..db69d52449 100644
--- a/proxy/pom.xml
+++ b/proxy/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>org.n52.sensorweb-server.sos</groupId>
         <artifactId>sos-parent</artifactId>
-        <version>6.0.4-SNAPSHOT</version>
+        <version>6.0.4-PR.1</version>
     </parent>
     <artifactId>sos-proxy</artifactId>
     <packaging>pom</packaging>
diff --git a/spring/admin-controller/pom.xml b/spring/admin-controller/pom.xml
index 49bf7dd043..348b1aa9f4 100644
--- a/spring/admin-controller/pom.xml
+++ b/spring/admin-controller/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>org.n52.sensorweb-server.sos</groupId>
         <artifactId>sos-spring</artifactId>
-        <version>6.0.4-SNAPSHOT</version>
+        <version>6.0.4-PR.1</version>
     </parent>
     <artifactId>sos-admin-controller</artifactId>
     <name>52°North SOS - Web Admin Controller</name>
diff --git a/spring/client-controller/pom.xml b/spring/client-controller/pom.xml
index d96c852223..d658c27142 100644
--- a/spring/client-controller/pom.xml
+++ b/spring/client-controller/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>org.n52.sensorweb-server.sos</groupId>
         <artifactId>sos-spring</artifactId>
-        <version>6.0.4-SNAPSHOT</version>
+        <version>6.0.4-PR.1</version>
     </parent>
     <artifactId>sos-client-controller</artifactId>
     <name>52°North SOS - Web Client Controller</name>
diff --git a/spring/common-controller/pom.xml b/spring/common-controller/pom.xml
index 57040d51e7..acec2f5041 100644
--- a/spring/common-controller/pom.xml
+++ b/spring/common-controller/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>org.n52.sensorweb-server.sos</groupId>
         <artifactId>sos-spring</artifactId>
-        <version>6.0.4-SNAPSHOT</version>
+        <version>6.0.4-PR.1</version>
     </parent>
     <artifactId>sos-common-controller</artifactId>
     <name>52°North SOS - Web Common Controller</name>
diff --git a/spring/install-controller/pom.xml b/spring/install-controller/pom.xml
index 07c97e03c7..adf121337e 100644
--- a/spring/install-controller/pom.xml
+++ b/spring/install-controller/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>org.n52.sensorweb-server.sos</groupId>
         <artifactId>sos-spring</artifactId>
-        <version>6.0.4-SNAPSHOT</version>
+        <version>6.0.4-PR.1</version>
     </parent>
     <artifactId>sos-install-controller</artifactId>
     <name>52°North SOS - Web Install Controller</name>
diff --git a/spring/pom.xml b/spring/pom.xml
index e7d3318b0f..943933c271 100644
--- a/spring/pom.xml
+++ b/spring/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <artifactId>sos-parent</artifactId>
         <groupId>org.n52.sensorweb-server.sos</groupId>
-        <version>6.0.4-SNAPSHOT</version>
+        <version>6.0.4-PR.1</version>
     </parent>
     <artifactId>sos-spring</artifactId>
     <packaging>pom</packaging>
diff --git a/spring/views/pom.xml b/spring/views/pom.xml
index 52a56f3c74..f03f9a1e33 100644
--- a/spring/views/pom.xml
+++ b/spring/views/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>org.n52.sensorweb-server.sos</groupId>
         <artifactId>sos-spring</artifactId>
-        <version>6.0.4-SNAPSHOT</version>
+        <version>6.0.4-PR.1</version>
     </parent>
     <artifactId>sos-views</artifactId>
     <name>52°North SOS - Web Views</name>
diff --git a/webapp/pom.xml b/webapp/pom.xml
index aecaceaf6d..c8af5a6352 100644
--- a/webapp/pom.xml
+++ b/webapp/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <artifactId>sos-parent</artifactId>
         <groupId>org.n52.sensorweb-server.sos</groupId>
-        <version>6.0.4-SNAPSHOT</version>
+        <version>6.0.4-PR.1</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <artifactId>sos-webapp</artifactId>