diff --git a/djutils-cli/pom.xml b/djutils-cli/pom.xml
index c2be1a4b..16178429 100644
--- a/djutils-cli/pom.xml
+++ b/djutils-cli/pom.xml
@@ -4,7 +4,7 @@
   <parent>
     <groupId>org.djutils</groupId>
     <artifactId>djutils-parent</artifactId>
-    <version>2.1.4</version>
+    <version>2.1.5</version>
   </parent>
   
   <artifactId>djutils-cli</artifactId>
diff --git a/djutils-data/pom.xml b/djutils-data/pom.xml
index d3ffc8c8..045f8cd3 100644
--- a/djutils-data/pom.xml
+++ b/djutils-data/pom.xml
@@ -4,7 +4,7 @@
   <parent>
     <groupId>org.djutils</groupId>
     <artifactId>djutils-parent</artifactId>
-    <version>2.1.4</version>
+    <version>2.1.5</version>
   </parent>
   
   <artifactId>djutils-data</artifactId>
diff --git a/djutils-draw/pom.xml b/djutils-draw/pom.xml
index ffdb6a3e..e7a609c4 100644
--- a/djutils-draw/pom.xml
+++ b/djutils-draw/pom.xml
@@ -4,7 +4,7 @@
   <parent>
     <groupId>org.djutils</groupId>
     <artifactId>djutils-parent</artifactId>
-    <version>2.1.4</version>
+    <version>2.1.5</version>
   </parent>
 
   <artifactId>djutils-draw</artifactId>
diff --git a/djutils-serialization/pom.xml b/djutils-serialization/pom.xml
index 7eea3fd1..7673caf9 100644
--- a/djutils-serialization/pom.xml
+++ b/djutils-serialization/pom.xml
@@ -4,7 +4,7 @@
   <parent>
     <groupId>org.djutils</groupId>
     <artifactId>djutils-parent</artifactId>
-    <version>2.1.4</version>
+    <version>2.1.5</version>
   </parent>
   
   <artifactId>djutils-serialization</artifactId>
diff --git a/djutils-stats/pom.xml b/djutils-stats/pom.xml
index 4e1f260b..55c5d247 100644
--- a/djutils-stats/pom.xml
+++ b/djutils-stats/pom.xml
@@ -4,7 +4,7 @@
   <parent>
     <groupId>org.djutils</groupId>
     <artifactId>djutils-parent</artifactId>
-    <version>2.1.4</version>
+    <version>2.1.5</version>
   </parent>
   
   <artifactId>djutils-stats</artifactId>
diff --git a/djutils/pom.xml b/djutils/pom.xml
index 5100dc19..7d73eabb 100644
--- a/djutils/pom.xml
+++ b/djutils/pom.xml
@@ -4,7 +4,7 @@
   <parent>
     <groupId>org.djutils</groupId>
     <artifactId>djutils-parent</artifactId>
-    <version>2.1.4</version>
+    <version>2.1.5</version>
   </parent>
 
   <artifactId>djutils</artifactId>
diff --git a/pom.xml b/pom.xml
index fcd1498c..50546b29 100644
--- a/pom.xml
+++ b/pom.xml
@@ -2,7 +2,7 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>org.djutils</groupId>
   <artifactId>djutils-parent</artifactId>
-  <version>2.1.4</version>
+  <version>2.1.5</version>
   <packaging>pom</packaging>
   <name>Delft Java Utilities</name>
   <description>Delft Java Utilities</description>