diff --git a/main/ant-kit/pom.xml b/main/ant-kit/pom.xml
index 67bfd99d4..f269efdaf 100644
--- a/main/ant-kit/pom.xml
+++ b/main/ant-kit/pom.xml
@@ -4,7 +4,7 @@
 	<parent>
 		<groupId>org.cryptomator</groupId>
 		<artifactId>main</artifactId>
-		<version>1.4.0-SNAPSHOT</version>
+		<version>1.3.1</version>
 	</parent>
 	<artifactId>ant-kit</artifactId>
 	<packaging>pom</packaging>
diff --git a/main/commons/pom.xml b/main/commons/pom.xml
index 80d96e00c..85b2d0333 100644
--- a/main/commons/pom.xml
+++ b/main/commons/pom.xml
@@ -4,7 +4,7 @@
 	<parent>
 		<groupId>org.cryptomator</groupId>
 		<artifactId>main</artifactId>
-		<version>1.4.0-SNAPSHOT</version>
+		<version>1.3.1</version>
 	</parent>
 	<artifactId>commons</artifactId>
 	<name>Cryptomator Commons</name>
diff --git a/main/jacoco-report/pom.xml b/main/jacoco-report/pom.xml
index e9be46b10..26a7d39ac 100644
--- a/main/jacoco-report/pom.xml
+++ b/main/jacoco-report/pom.xml
@@ -4,7 +4,7 @@
 	<parent>
 		<groupId>org.cryptomator</groupId>
 		<artifactId>main</artifactId>
-		<version>1.4.0-SNAPSHOT</version>
+		<version>1.3.1</version>
 	</parent>
 	<artifactId>jacoco-report</artifactId>
 	<name>Cryptomator Code Coverage Report</name>
diff --git a/main/keychain/pom.xml b/main/keychain/pom.xml
index 1d2ae0e0a..b07ee5788 100644
--- a/main/keychain/pom.xml
+++ b/main/keychain/pom.xml
@@ -4,7 +4,7 @@
 	<parent>
 		<groupId>org.cryptomator</groupId>
 		<artifactId>main</artifactId>
-		<version>1.4.0-SNAPSHOT</version>
+		<version>1.3.1</version>
 	</parent>
 	<artifactId>keychain</artifactId>
 	<name>System Keychain Access</name>
diff --git a/main/launcher/pom.xml b/main/launcher/pom.xml
index bb55d145b..59e578075 100644
--- a/main/launcher/pom.xml
+++ b/main/launcher/pom.xml
@@ -4,7 +4,7 @@
 	<parent>
 		<groupId>org.cryptomator</groupId>
 		<artifactId>main</artifactId>
-		<version>1.4.0-SNAPSHOT</version>
+		<version>1.3.1</version>
 	</parent>
 	<artifactId>launcher</artifactId>
 	<name>Cryptomator Launcher</name>
diff --git a/main/pom.xml b/main/pom.xml
index ef45bb5f6..1a7d5d575 100644
--- a/main/pom.xml
+++ b/main/pom.xml
@@ -3,7 +3,7 @@
 	<modelVersion>4.0.0</modelVersion>
 	<groupId>org.cryptomator</groupId>
 	<artifactId>main</artifactId>
-	<version>1.4.0-SNAPSHOT</version>
+	<version>1.3.1</version>
 	<packaging>pom</packaging>
 	<name>Cryptomator</name>
 
diff --git a/main/uber-jar/pom.xml b/main/uber-jar/pom.xml
index e0fb9e634..1bc18341f 100644
--- a/main/uber-jar/pom.xml
+++ b/main/uber-jar/pom.xml
@@ -4,7 +4,7 @@
 	<parent>
 		<groupId>org.cryptomator</groupId>
 		<artifactId>main</artifactId>
-		<version>1.4.0-SNAPSHOT</version>
+		<version>1.3.1</version>
 	</parent>
 	<artifactId>uber-jar</artifactId>
 	<name>Single über jar with all dependencies</name>
diff --git a/main/ui/pom.xml b/main/ui/pom.xml
index 4e26f7590..0692c6732 100644
--- a/main/ui/pom.xml
+++ b/main/ui/pom.xml
@@ -4,7 +4,7 @@
 	<parent>
 		<groupId>org.cryptomator</groupId>
 		<artifactId>main</artifactId>
-		<version>1.4.0-SNAPSHOT</version>
+		<version>1.3.1</version>
 	</parent>
 	<artifactId>ui</artifactId>
 	<name>Cryptomator GUI</name>