diff --git a/bot/admin/pom.xml b/bot/admin/pom.xml
index 63670d7846..9c7a75a62b 100644
--- a/bot/admin/pom.xml
+++ b/bot/admin/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <groupId>fr.vsct.tock</groupId>
         <artifactId>tock-bot</artifactId>
-        <version>0.2.1-SNAPSHOT</version>
+        <version>0.2.1</version>
     </parent>
 
     <artifactId>tock-bot-admin</artifactId>
diff --git a/bot/admin/server/pom.xml b/bot/admin/server/pom.xml
index 311a5675b2..0d1467ce86 100644
--- a/bot/admin/server/pom.xml
+++ b/bot/admin/server/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <groupId>fr.vsct.tock</groupId>
         <artifactId>tock-bot-admin</artifactId>
-        <version>0.2.1-SNAPSHOT</version>
+        <version>0.2.1</version>
     </parent>
 
     <artifactId>tock-bot-admin-server</artifactId>
diff --git a/bot/admin/web/pom.xml b/bot/admin/web/pom.xml
index db0d053860..e7b059aec5 100644
--- a/bot/admin/web/pom.xml
+++ b/bot/admin/web/pom.xml
@@ -21,7 +21,7 @@
   <parent>
     <groupId>fr.vsct.tock</groupId>
     <artifactId>tock-bot-admin</artifactId>
-    <version>0.2.1-SNAPSHOT</version>
+    <version>0.2.1</version>
   </parent>
 
   <artifactId>tock-bot-admin-web</artifactId>
diff --git a/bot/connector-messenger/pom.xml b/bot/connector-messenger/pom.xml
index c3ecb186f0..9ec044a3a2 100644
--- a/bot/connector-messenger/pom.xml
+++ b/bot/connector-messenger/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <groupId>fr.vsct.tock</groupId>
         <artifactId>tock-bot</artifactId>
-        <version>0.2.1-SNAPSHOT</version>
+        <version>0.2.1</version>
     </parent>
 
     <artifactId>tock-bot-connector-messenger</artifactId>
diff --git a/bot/engine/pom.xml b/bot/engine/pom.xml
index 20eea17954..ef623d0709 100644
--- a/bot/engine/pom.xml
+++ b/bot/engine/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <groupId>fr.vsct.tock</groupId>
         <artifactId>tock-bot</artifactId>
-        <version>0.2.1-SNAPSHOT</version>
+        <version>0.2.1</version>
     </parent>
 
     <artifactId>tock-bot-engine</artifactId>
diff --git a/bot/pom.xml b/bot/pom.xml
index 737c98fb00..25dae9aa63 100644
--- a/bot/pom.xml
+++ b/bot/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <groupId>fr.vsct.tock</groupId>
         <artifactId>tock-root</artifactId>
-        <version>0.2.1-SNAPSHOT</version>
+        <version>0.2.1</version>
     </parent>
 
     <artifactId>tock-bot</artifactId>
diff --git a/bot/storage-mongo/pom.xml b/bot/storage-mongo/pom.xml
index c67463b0ad..34c7f39ef6 100644
--- a/bot/storage-mongo/pom.xml
+++ b/bot/storage-mongo/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <groupId>fr.vsct.tock</groupId>
         <artifactId>tock-bot</artifactId>
-        <version>0.2.1-SNAPSHOT</version>
+        <version>0.2.1</version>
     </parent>
 
     <artifactId>tock-bot-storage-mongo</artifactId>
diff --git a/bot/toolkit/pom.xml b/bot/toolkit/pom.xml
index 4d962ee0ff..280d959074 100644
--- a/bot/toolkit/pom.xml
+++ b/bot/toolkit/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <groupId>fr.vsct.tock</groupId>
         <artifactId>tock-bot</artifactId>
-        <version>0.2.1-SNAPSHOT</version>
+        <version>0.2.1</version>
     </parent>
 
     <artifactId>bot-toolkit</artifactId>
diff --git a/nlp/admin/pom.xml b/nlp/admin/pom.xml
index 92a4ba572d..8bca083c9d 100644
--- a/nlp/admin/pom.xml
+++ b/nlp/admin/pom.xml
@@ -21,7 +21,7 @@
   <parent>
     <groupId>fr.vsct.tock</groupId>
     <artifactId>tock-nlp</artifactId>
-    <version>0.2.1-SNAPSHOT</version>
+    <version>0.2.1</version>
   </parent>
 
   <artifactId>tock-nlp-admin</artifactId>
diff --git a/nlp/admin/server/pom.xml b/nlp/admin/server/pom.xml
index ec39ed5781..0893693bee 100644
--- a/nlp/admin/server/pom.xml
+++ b/nlp/admin/server/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <groupId>fr.vsct.tock</groupId>
         <artifactId>tock-nlp-admin</artifactId>
-        <version>0.2.1-SNAPSHOT</version>
+        <version>0.2.1</version>
     </parent>
 
     <artifactId>tock-nlp-admin-server</artifactId>
diff --git a/nlp/admin/web/pom.xml b/nlp/admin/web/pom.xml
index e168ab4357..98982c4b8b 100644
--- a/nlp/admin/web/pom.xml
+++ b/nlp/admin/web/pom.xml
@@ -21,7 +21,7 @@
   <parent>
     <groupId>fr.vsct.tock</groupId>
     <artifactId>tock-nlp-admin</artifactId>
-    <version>0.2.1-SNAPSHOT</version>
+    <version>0.2.1</version>
   </parent>
 
   <artifactId>tock-nlp-admin-web</artifactId>
diff --git a/nlp/api/client/pom.xml b/nlp/api/client/pom.xml
index 8a9a864da8..8616e2423c 100644
--- a/nlp/api/client/pom.xml
+++ b/nlp/api/client/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <groupId>fr.vsct.tock</groupId>
         <artifactId>tock-nlp-api</artifactId>
-        <version>0.2.1-SNAPSHOT</version>
+        <version>0.2.1</version>
     </parent>
 
     <artifactId>nlp-api-client</artifactId>
diff --git a/nlp/api/pom.xml b/nlp/api/pom.xml
index 6a0c71b38c..ebe098abf6 100644
--- a/nlp/api/pom.xml
+++ b/nlp/api/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <groupId>fr.vsct.tock</groupId>
         <artifactId>tock-nlp</artifactId>
-        <version>0.2.1-SNAPSHOT</version>
+        <version>0.2.1</version>
     </parent>
 
     <artifactId>tock-nlp-api</artifactId>
diff --git a/nlp/api/service/pom.xml b/nlp/api/service/pom.xml
index aa4cdf9d5c..8a6c260702 100644
--- a/nlp/api/service/pom.xml
+++ b/nlp/api/service/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <groupId>fr.vsct.tock</groupId>
         <artifactId>tock-nlp-api</artifactId>
-        <version>0.2.1-SNAPSHOT</version>
+        <version>0.2.1</version>
     </parent>
 
     <artifactId>tock-nlp-api-service</artifactId>
diff --git a/nlp/build-model-worker/pom.xml b/nlp/build-model-worker/pom.xml
index 3aa249ddff..942a6b9b2c 100644
--- a/nlp/build-model-worker/pom.xml
+++ b/nlp/build-model-worker/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <groupId>fr.vsct.tock</groupId>
         <artifactId>tock-nlp</artifactId>
-        <version>0.2.1-SNAPSHOT</version>
+        <version>0.2.1</version>
     </parent>
 
     <artifactId>tock-nlp-build-model-worker</artifactId>
diff --git a/nlp/core/client/pom.xml b/nlp/core/client/pom.xml
index 65240ed9e8..15eaf467c4 100644
--- a/nlp/core/client/pom.xml
+++ b/nlp/core/client/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <groupId>fr.vsct.tock</groupId>
         <artifactId>tock-nlp-core</artifactId>
-        <version>0.2.1-SNAPSHOT</version>
+        <version>0.2.1</version>
     </parent>
 
     <artifactId>tock-nlp-core-client</artifactId>
diff --git a/nlp/core/pom.xml b/nlp/core/pom.xml
index 21b0a55899..806528249d 100644
--- a/nlp/core/pom.xml
+++ b/nlp/core/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <groupId>fr.vsct.tock</groupId>
         <artifactId>tock-nlp</artifactId>
-        <version>0.2.1-SNAPSHOT</version>
+        <version>0.2.1</version>
     </parent>
 
     <artifactId>tock-nlp-core</artifactId>
diff --git a/nlp/core/service/pom.xml b/nlp/core/service/pom.xml
index 5c235581ba..665d37b7f7 100644
--- a/nlp/core/service/pom.xml
+++ b/nlp/core/service/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <groupId>fr.vsct.tock</groupId>
         <artifactId>tock-nlp-core</artifactId>
-        <version>0.2.1-SNAPSHOT</version>
+        <version>0.2.1</version>
     </parent>
 
     <artifactId>tock-nlp-core-service</artifactId>
diff --git a/nlp/core/shared/pom.xml b/nlp/core/shared/pom.xml
index 2baa32f8af..1605cab102 100644
--- a/nlp/core/shared/pom.xml
+++ b/nlp/core/shared/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <groupId>fr.vsct.tock</groupId>
         <artifactId>tock-nlp-core</artifactId>
-        <version>0.2.1-SNAPSHOT</version>
+        <version>0.2.1</version>
     </parent>
 
     <artifactId>tock-nlp-core-shared</artifactId>
diff --git a/nlp/entity-evaluator/duckling/client/pom.xml b/nlp/entity-evaluator/duckling/client/pom.xml
index 7afa49109e..2981b16e1e 100644
--- a/nlp/entity-evaluator/duckling/client/pom.xml
+++ b/nlp/entity-evaluator/duckling/client/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <groupId>fr.vsct.tock</groupId>
         <artifactId>tock-nlp-duckling</artifactId>
-        <version>0.2.1-SNAPSHOT</version>
+        <version>0.2.1</version>
     </parent>
 
     <artifactId>tock-nlp-duckling-client</artifactId>
diff --git a/nlp/entity-evaluator/duckling/pom.xml b/nlp/entity-evaluator/duckling/pom.xml
index 88f0647e22..e786ea1bcf 100644
--- a/nlp/entity-evaluator/duckling/pom.xml
+++ b/nlp/entity-evaluator/duckling/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <groupId>fr.vsct.tock</groupId>
         <artifactId>tock-nlp-entity-evaluator</artifactId>
-        <version>0.2.1-SNAPSHOT</version>
+        <version>0.2.1</version>
     </parent>
 
     <artifactId>tock-nlp-duckling</artifactId>
diff --git a/nlp/entity-evaluator/duckling/service/pom.xml b/nlp/entity-evaluator/duckling/service/pom.xml
index 7cfda30b59..5df04f8502 100644
--- a/nlp/entity-evaluator/duckling/service/pom.xml
+++ b/nlp/entity-evaluator/duckling/service/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <groupId>fr.vsct.tock</groupId>
         <artifactId>tock-nlp-duckling</artifactId>
-        <version>0.2.1-SNAPSHOT</version>
+        <version>0.2.1</version>
     </parent>
 
     <artifactId>tock-nlp-duckling-service</artifactId>
diff --git a/nlp/entity-evaluator/entity-value/pom.xml b/nlp/entity-evaluator/entity-value/pom.xml
index ef10f4cf93..4809df61dc 100644
--- a/nlp/entity-evaluator/entity-value/pom.xml
+++ b/nlp/entity-evaluator/entity-value/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <groupId>fr.vsct.tock</groupId>
         <artifactId>tock-nlp-entity-evaluator</artifactId>
-        <version>0.2.1-SNAPSHOT</version>
+        <version>0.2.1</version>
     </parent>
 
     <artifactId>tock-nlp-entity-value</artifactId>
diff --git a/nlp/entity-evaluator/pom.xml b/nlp/entity-evaluator/pom.xml
index a0c7b42318..95689acfca 100644
--- a/nlp/entity-evaluator/pom.xml
+++ b/nlp/entity-evaluator/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <groupId>fr.vsct.tock</groupId>
         <artifactId>tock-nlp</artifactId>
-        <version>0.2.1-SNAPSHOT</version>
+        <version>0.2.1</version>
     </parent>
 
     <artifactId>tock-nlp-entity-evaluator</artifactId>
diff --git a/nlp/front/client/pom.xml b/nlp/front/client/pom.xml
index 6b57bb8114..53e03636de 100644
--- a/nlp/front/client/pom.xml
+++ b/nlp/front/client/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <groupId>fr.vsct.tock</groupId>
         <artifactId>tock-nlp-front</artifactId>
-        <version>0.2.1-SNAPSHOT</version>
+        <version>0.2.1</version>
     </parent>
 
     <artifactId>tock-nlp-front-client</artifactId>
diff --git a/nlp/front/ioc/pom.xml b/nlp/front/ioc/pom.xml
index 71e09f788a..d96e55e97c 100644
--- a/nlp/front/ioc/pom.xml
+++ b/nlp/front/ioc/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <groupId>fr.vsct.tock</groupId>
         <artifactId>tock-nlp-front</artifactId>
-        <version>0.2.1-SNAPSHOT</version>
+        <version>0.2.1</version>
     </parent>
 
     <artifactId>tock-nlp-front-ioc</artifactId>
diff --git a/nlp/front/pom.xml b/nlp/front/pom.xml
index ca052d6140..c7c83a3884 100644
--- a/nlp/front/pom.xml
+++ b/nlp/front/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <groupId>fr.vsct.tock</groupId>
         <artifactId>tock-nlp</artifactId>
-        <version>0.2.1-SNAPSHOT</version>
+        <version>0.2.1</version>
     </parent>
 
     <artifactId>tock-nlp-front</artifactId>
diff --git a/nlp/front/service/pom.xml b/nlp/front/service/pom.xml
index f7416c6d43..aa4d1a3cf8 100644
--- a/nlp/front/service/pom.xml
+++ b/nlp/front/service/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <groupId>fr.vsct.tock</groupId>
         <artifactId>tock-nlp-front</artifactId>
-        <version>0.2.1-SNAPSHOT</version>
+        <version>0.2.1</version>
     </parent>
 
     <artifactId>tock-nlp-front-service</artifactId>
diff --git a/nlp/front/shared/pom.xml b/nlp/front/shared/pom.xml
index e1477997e1..f07593ade1 100644
--- a/nlp/front/shared/pom.xml
+++ b/nlp/front/shared/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <groupId>fr.vsct.tock</groupId>
         <artifactId>tock-nlp-front</artifactId>
-        <version>0.2.1-SNAPSHOT</version>
+        <version>0.2.1</version>
     </parent>
 
     <artifactId>tock-nlp-front-shared</artifactId>
diff --git a/nlp/front/storage-mongo/pom.xml b/nlp/front/storage-mongo/pom.xml
index e72392cdf0..5ba91b2abb 100644
--- a/nlp/front/storage-mongo/pom.xml
+++ b/nlp/front/storage-mongo/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <groupId>fr.vsct.tock</groupId>
         <artifactId>tock-nlp-front</artifactId>
-        <version>0.2.1-SNAPSHOT</version>
+        <version>0.2.1</version>
     </parent>
 
     <artifactId>tock-nlp-front-storage-mongo</artifactId>
diff --git a/nlp/integration-tests/pom.xml b/nlp/integration-tests/pom.xml
index ea2b63e4ca..1fad7d69e8 100644
--- a/nlp/integration-tests/pom.xml
+++ b/nlp/integration-tests/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <groupId>fr.vsct.tock</groupId>
         <artifactId>tock-nlp</artifactId>
-        <version>0.2.1-SNAPSHOT</version>
+        <version>0.2.1</version>
     </parent>
 
     <artifactId>tock-nlp-integration-tests</artifactId>
diff --git a/nlp/model/client/pom.xml b/nlp/model/client/pom.xml
index 11982971de..c963a33606 100644
--- a/nlp/model/client/pom.xml
+++ b/nlp/model/client/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <groupId>fr.vsct.tock</groupId>
         <artifactId>tock-nlp-model</artifactId>
-        <version>0.2.1-SNAPSHOT</version>
+        <version>0.2.1</version>
     </parent>
 
     <artifactId>tock-nlp-model-client</artifactId>
diff --git a/nlp/model/opennlp/pom.xml b/nlp/model/opennlp/pom.xml
index fd1b6a0109..e4b6987016 100644
--- a/nlp/model/opennlp/pom.xml
+++ b/nlp/model/opennlp/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <groupId>fr.vsct.tock</groupId>
         <artifactId>tock-nlp-model</artifactId>
-        <version>0.2.1-SNAPSHOT</version>
+        <version>0.2.1</version>
     </parent>
 
     <artifactId>tock-nlp-model-opennlp</artifactId>
diff --git a/nlp/model/pom.xml b/nlp/model/pom.xml
index a2b069cd9c..f94c7fdcbc 100644
--- a/nlp/model/pom.xml
+++ b/nlp/model/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <groupId>fr.vsct.tock</groupId>
         <artifactId>tock-nlp</artifactId>
-        <version>0.2.1-SNAPSHOT</version>
+        <version>0.2.1</version>
     </parent>
 
     <packaging>pom</packaging>
diff --git a/nlp/model/service/pom.xml b/nlp/model/service/pom.xml
index e507ddbd03..8e6f90e30c 100644
--- a/nlp/model/service/pom.xml
+++ b/nlp/model/service/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <groupId>fr.vsct.tock</groupId>
         <artifactId>tock-nlp-model</artifactId>
-        <version>0.2.1-SNAPSHOT</version>
+        <version>0.2.1</version>
     </parent>
 
     <artifactId>tock-nlp-model-service</artifactId>
diff --git a/nlp/model/shared/pom.xml b/nlp/model/shared/pom.xml
index 4fa912a899..91375d55cd 100644
--- a/nlp/model/shared/pom.xml
+++ b/nlp/model/shared/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <groupId>fr.vsct.tock</groupId>
         <artifactId>tock-nlp-model</artifactId>
-        <version>0.2.1-SNAPSHOT</version>
+        <version>0.2.1</version>
     </parent>
 
     <artifactId>tock-nlp-model-shared</artifactId>
diff --git a/nlp/model/storage-mongo/pom.xml b/nlp/model/storage-mongo/pom.xml
index 53bac4fc00..f32cc06254 100644
--- a/nlp/model/storage-mongo/pom.xml
+++ b/nlp/model/storage-mongo/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <groupId>fr.vsct.tock</groupId>
         <artifactId>tock-nlp-model</artifactId>
-        <version>0.2.1-SNAPSHOT</version>
+        <version>0.2.1</version>
     </parent>
 
     <artifactId>tock-nlp-model-storage-mongo</artifactId>
diff --git a/nlp/pom.xml b/nlp/pom.xml
index 36a42b555a..9d4319c572 100644
--- a/nlp/pom.xml
+++ b/nlp/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <groupId>fr.vsct.tock</groupId>
         <artifactId>tock-root</artifactId>
-        <version>0.2.1-SNAPSHOT</version>
+        <version>0.2.1</version>
     </parent>
 
     <artifactId>tock-nlp</artifactId>
diff --git a/pom.xml b/pom.xml
index fe3af1b731..09244e917b 100644
--- a/pom.xml
+++ b/pom.xml
@@ -20,7 +20,7 @@
 
     <groupId>fr.vsct.tock</groupId>
     <artifactId>tock-root</artifactId>
-    <version>0.2.1-SNAPSHOT</version>
+    <version>0.2.1</version>
     <packaging>pom</packaging>
     <name>Tock</name>
     <description>Tock, The Open Conversation Kit</description>
@@ -400,7 +400,7 @@
         <connection>scm:git:git@github.com:voyages-sncf-technologies/tock.git</connection>
         <developerConnection>scm:git:git@github.com:voyages-sncf-technologies/tock.git</developerConnection>
         <url>git@github.com:voyages-sncf-technologies/tock.git</url>
-        <tag>HEAD</tag>
+        <tag>tock-0.2.1</tag>
     </scm>
     <distributionManagement>
         <snapshotRepository>
diff --git a/shared/pom.xml b/shared/pom.xml
index ce516e9d07..3bd2f13597 100644
--- a/shared/pom.xml
+++ b/shared/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <groupId>fr.vsct.tock</groupId>
         <artifactId>tock-root</artifactId>
-        <version>0.2.1-SNAPSHOT</version>
+        <version>0.2.1</version>
     </parent>
 
     <artifactId>tock-shared</artifactId>
diff --git a/translator/core/pom.xml b/translator/core/pom.xml
index 09e26aba0a..dd90050435 100644
--- a/translator/core/pom.xml
+++ b/translator/core/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <groupId>fr.vsct.tock</groupId>
         <artifactId>tock-translator</artifactId>
-        <version>0.2.1-SNAPSHOT</version>
+        <version>0.2.1</version>
     </parent>
 
     <artifactId>tock-translator-core</artifactId>
diff --git a/translator/noop/pom.xml b/translator/noop/pom.xml
index fdca34973e..48941f2e36 100644
--- a/translator/noop/pom.xml
+++ b/translator/noop/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <groupId>fr.vsct.tock</groupId>
         <artifactId>tock-translator</artifactId>
-        <version>0.2.1-SNAPSHOT</version>
+        <version>0.2.1</version>
     </parent>
 
     <artifactId>tock-translator-noop</artifactId>
diff --git a/translator/pom.xml b/translator/pom.xml
index bd7028098d..9b45a06570 100644
--- a/translator/pom.xml
+++ b/translator/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <groupId>fr.vsct.tock</groupId>
         <artifactId>tock-root</artifactId>
-        <version>0.2.1-SNAPSHOT</version>
+        <version>0.2.1</version>
     </parent>
 
     <artifactId>tock-translator</artifactId>