diff --git a/build-config/pom.xml b/build-config/pom.xml
index 6c908377c..4b2c848ae 100644
--- a/build-config/pom.xml
+++ b/build-config/pom.xml
@@ -12,7 +12,7 @@
     <parent>
         <groupId>org.mapstruct</groupId>
         <artifactId>mapstruct-parent</artifactId>
-        <version>1.4.0-SNAPSHOT</version>
+        <version>1.3.1-SNAPSHOT</version>
         <relativePath>../parent/pom.xml</relativePath>
     </parent>
 
diff --git a/core-jdk8/pom.xml b/core-jdk8/pom.xml
index 63311b595..94bdf8aac 100644
--- a/core-jdk8/pom.xml
+++ b/core-jdk8/pom.xml
@@ -12,7 +12,7 @@
     <parent>
         <groupId>org.mapstruct</groupId>
         <artifactId>mapstruct-parent</artifactId>
-        <version>1.4.0-SNAPSHOT</version>
+        <version>1.3.1-SNAPSHOT</version>
         <relativePath>../parent/pom.xml</relativePath>
     </parent>
 
diff --git a/core/pom.xml b/core/pom.xml
index c74e0b8bb..c0233bfc7 100644
--- a/core/pom.xml
+++ b/core/pom.xml
@@ -12,7 +12,7 @@
     <parent>
         <groupId>org.mapstruct</groupId>
         <artifactId>mapstruct-parent</artifactId>
-        <version>1.4.0-SNAPSHOT</version>
+        <version>1.3.1-SNAPSHOT</version>
         <relativePath>../parent/pom.xml</relativePath>
     </parent>
 
diff --git a/distribution/pom.xml b/distribution/pom.xml
index b404ed3ce..31affaff3 100644
--- a/distribution/pom.xml
+++ b/distribution/pom.xml
@@ -12,7 +12,7 @@
     <parent>
         <groupId>org.mapstruct</groupId>
         <artifactId>mapstruct-parent</artifactId>
-        <version>1.4.0-SNAPSHOT</version>
+        <version>1.3.1-SNAPSHOT</version>
         <relativePath>../parent/pom.xml</relativePath>
     </parent>
 
diff --git a/documentation/pom.xml b/documentation/pom.xml
index 90c3e0b64..6e087c380 100644
--- a/documentation/pom.xml
+++ b/documentation/pom.xml
@@ -12,7 +12,7 @@
     <parent>
         <groupId>org.mapstruct</groupId>
         <artifactId>mapstruct-parent</artifactId>
-        <version>1.4.0-SNAPSHOT</version>
+        <version>1.3.1-SNAPSHOT</version>
         <relativePath>../parent/pom.xml</relativePath>
     </parent>
 
diff --git a/integrationtest/pom.xml b/integrationtest/pom.xml
index 135f7991f..b0716200b 100644
--- a/integrationtest/pom.xml
+++ b/integrationtest/pom.xml
@@ -12,7 +12,7 @@
     <parent>
         <groupId>org.mapstruct</groupId>
         <artifactId>mapstruct-parent</artifactId>
-        <version>1.4.0-SNAPSHOT</version>
+        <version>1.3.1-SNAPSHOT</version>
         <relativePath>../parent/pom.xml</relativePath>
     </parent>
 
diff --git a/parent/pom.xml b/parent/pom.xml
index dc28d04ad..d2f8c1b1c 100644
--- a/parent/pom.xml
+++ b/parent/pom.xml
@@ -11,7 +11,7 @@
 
     <groupId>org.mapstruct</groupId>
     <artifactId>mapstruct-parent</artifactId>
-    <version>1.4.0-SNAPSHOT</version>
+    <version>1.3.1-SNAPSHOT</version>
     <packaging>pom</packaging>
 
     <name>MapStruct Parent</name>
diff --git a/pom.xml b/pom.xml
index f9c649c16..6ca842ffa 100644
--- a/pom.xml
+++ b/pom.xml
@@ -13,7 +13,7 @@
     <parent>
         <groupId>org.mapstruct</groupId>
         <artifactId>mapstruct-parent</artifactId>
-        <version>1.4.0-SNAPSHOT</version>
+        <version>1.3.1-SNAPSHOT</version>
         <relativePath>parent/pom.xml</relativePath>
     </parent>
 
diff --git a/processor/pom.xml b/processor/pom.xml
index 52d8e7efb..a5619453c 100644
--- a/processor/pom.xml
+++ b/processor/pom.xml
@@ -12,7 +12,7 @@
     <parent>
         <groupId>org.mapstruct</groupId>
         <artifactId>mapstruct-parent</artifactId>
-        <version>1.4.0-SNAPSHOT</version>
+        <version>1.3.1-SNAPSHOT</version>
         <relativePath>../parent/pom.xml</relativePath>
     </parent>