diff --git a/jcore-pipeline-builder-base/pom.xml b/jcore-pipeline-builder-base/pom.xml
index 582ae8e..8253f90 100644
--- a/jcore-pipeline-builder-base/pom.xml
+++ b/jcore-pipeline-builder-base/pom.xml
@@ -8,7 +8,7 @@
     <parent>
         <groupId>de.julielab</groupId>
         <artifactId>jcore-pipeline-modules</artifactId>
-        <version>0.4.0-SNAPSHOT</version>
+        <version>0.4.0</version>
     </parent>
 
     <build>
diff --git a/jcore-pipeline-builder-cli/pom.xml b/jcore-pipeline-builder-cli/pom.xml
index f176090..5f6b1f3 100644
--- a/jcore-pipeline-builder-cli/pom.xml
+++ b/jcore-pipeline-builder-cli/pom.xml
@@ -8,7 +8,7 @@
     <parent>
         <groupId>de.julielab</groupId>
         <artifactId>jcore-pipeline-modules</artifactId>
-        <version>0.4.0-SNAPSHOT</version>
+        <version>0.4.0</version>
     </parent>
     <dependencies>
         <dependency>
diff --git a/jcore-pipeline-runner/jcore-pipeline-runner-assembly/pom.xml b/jcore-pipeline-runner/jcore-pipeline-runner-assembly/pom.xml
index aa9e73a..f38037a 100644
--- a/jcore-pipeline-runner/jcore-pipeline-runner-assembly/pom.xml
+++ b/jcore-pipeline-runner/jcore-pipeline-runner-assembly/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <artifactId>jcore-pipeline-runner</artifactId>
         <groupId>de.julielab</groupId>
-        <version>0.4.0-SNAPSHOT</version>
+        <version>0.4.0</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/jcore-pipeline-runner/jcore-pipeline-runner-base/pom.xml b/jcore-pipeline-runner/jcore-pipeline-runner-base/pom.xml
index 9ccbda1..d097280 100644
--- a/jcore-pipeline-runner/jcore-pipeline-runner-base/pom.xml
+++ b/jcore-pipeline-runner/jcore-pipeline-runner-base/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <artifactId>jcore-pipeline-runner</artifactId>
         <groupId>de.julielab</groupId>
-        <version>0.4.0-SNAPSHOT</version>
+        <version>0.4.0</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/jcore-pipeline-runner/jcore-pipeline-runner-cpe/pom.xml b/jcore-pipeline-runner/jcore-pipeline-runner-cpe/pom.xml
index 199b0dc..d868e12 100644
--- a/jcore-pipeline-runner/jcore-pipeline-runner-cpe/pom.xml
+++ b/jcore-pipeline-runner/jcore-pipeline-runner-cpe/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <artifactId>jcore-pipeline-runner</artifactId>
         <groupId>de.julielab</groupId>
-        <version>0.4.0-SNAPSHOT</version>
+        <version>0.4.0</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <build>
diff --git a/jcore-pipeline-runner/pom.xml b/jcore-pipeline-runner/pom.xml
index 642e55c..61825c5 100644
--- a/jcore-pipeline-runner/pom.xml
+++ b/jcore-pipeline-runner/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <artifactId>jcore-pipeline-modules</artifactId>
         <groupId>de.julielab</groupId>
-        <version>0.4.0-SNAPSHOT</version>
+        <version>0.4.0</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/pom.xml b/pom.xml
index a3de712..1b67dbd 100644
--- a/pom.xml
+++ b/pom.xml
@@ -5,7 +5,7 @@
 
     <artifactId>jcore-pipeline-modules</artifactId>
     <packaging>pom</packaging>
-    <version>0.4.0-SNAPSHOT</version>
+    <version>0.4.0</version>
 
     <parent>
         <groupId>de.julielab</groupId>