diff --git a/jcore-db-reader/pom.xml b/jcore-db-reader/pom.xml
index f9c397411..c1b379734 100644
--- a/jcore-db-reader/pom.xml
+++ b/jcore-db-reader/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <artifactId>jedis-parent</artifactId>
         <groupId>de.julielab</groupId>
-        <version>2.3.9-SNAPSHOT</version>
+        <version>2.3.9</version>
         <relativePath>../jedis-parent</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
diff --git a/jcore-xmi-db-reader/pom.xml b/jcore-xmi-db-reader/pom.xml
index 19af295e2..6cf6e66a0 100644
--- a/jcore-xmi-db-reader/pom.xml
+++ b/jcore-xmi-db-reader/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <artifactId>jedis-parent</artifactId>
         <groupId>de.julielab</groupId>
-        <version>2.3.9-SNAPSHOT</version>
+        <version>2.3.9</version>
         <relativePath>../jedis-parent</relativePath>
     </parent>
     <artifactId>jcore-xmi-db-reader</artifactId>
@@ -18,7 +18,7 @@
         <dependency>
             <groupId>de.julielab</groupId>
             <artifactId>jcore-db-reader</artifactId>
-            <version>2.3.9-SNAPSHOT</version>
+            <version>2.3.9</version>
         </dependency>
         <dependency>
             <groupId>org.testng</groupId>
@@ -61,13 +61,13 @@
         <dependency>
             <groupId>de.julielab</groupId>
             <artifactId>jcore-xml-db-reader</artifactId>
-            <version>2.3.9-SNAPSHOT</version>
+            <version>2.3.9</version>
             <scope>test</scope>
         </dependency>
         <dependency>
             <groupId>de.julielab</groupId>
             <artifactId>jcore-xmi-db-writer</artifactId>
-            <version>2.3.9-SNAPSHOT</version>
+            <version>2.3.9</version>
             <scope>test</scope>
         </dependency>
     </dependencies>
diff --git a/jcore-xmi-db-writer/pom.xml b/jcore-xmi-db-writer/pom.xml
index cade15d59..d42e58573 100644
--- a/jcore-xmi-db-writer/pom.xml
+++ b/jcore-xmi-db-writer/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <artifactId>jedis-parent</artifactId>
         <groupId>de.julielab</groupId>
-        <version>2.3.9-SNAPSHOT</version>
+        <version>2.3.9</version>
         <relativePath>../jedis-parent</relativePath>
     </parent>
     <artifactId>jcore-xmi-db-writer</artifactId>
diff --git a/jcore-xml-db-reader/pom.xml b/jcore-xml-db-reader/pom.xml
index e7ec15c67..eb75a655f 100644
--- a/jcore-xml-db-reader/pom.xml
+++ b/jcore-xml-db-reader/pom.xml
@@ -14,7 +14,7 @@
     <parent>
         <groupId>de.julielab</groupId>
         <artifactId>jedis-parent</artifactId>
-        <version>2.3.9-SNAPSHOT</version>
+        <version>2.3.9</version>
         <relativePath>../jedis-parent</relativePath>
     </parent>
     <build>
@@ -52,7 +52,7 @@
         <dependency>
             <groupId>de.julielab</groupId>
             <artifactId>jcore-db-reader</artifactId>
-            <version>2.3.9-SNAPSHOT</version>
+            <version>2.3.9</version>
         </dependency>
         <dependency>
             <groupId>de.julielab</groupId>
diff --git a/jedis-parent/pom.xml b/jedis-parent/pom.xml
index b6d61947a..9700e4128 100644
--- a/jedis-parent/pom.xml
+++ b/jedis-parent/pom.xml
@@ -11,7 +11,7 @@
     <description>This is an intermediate parent POM between the jcore-base parent and the components belonging to the
         Jena Document Information (JeDIS) infrastructure. This POM determines the version of CoStoSys to use.
     </description>
-    <version>2.3.9-SNAPSHOT</version>
+    <version>2.3.9</version>
     <dependencyManagement>
         <dependencies>
             <dependency>