diff --git a/build.gradle b/build.gradle
index c5a30c253e36b1f812579cdb9c9c6f56eb671ff7..aafdd3134852b9388f9292fea8c8c6c4ff8bb6bc 100644
--- a/build.gradle
+++ b/build.gradle
@@ -9,7 +9,7 @@ allprojects {
     apply plugin: 'eclipse'
 
     group = 'eu.dariah.de.minfba'
-    version = '4.1.1-SNAPSHOT'
+    version = '4.1.2-SNAPSHOT'
 
     repositories {
     	mavenLocal()
@@ -19,7 +19,7 @@ allprojects {
     }
     ext {
     	coreVersion	 = "6.4-SNAPSHOT"
-  		gtfVersion = "2.2-SNAPSHOT"
+  		gtfVersion = "2.2.1-SNAPSHOT"
   		processingVersion = "4.3-SNAPSHOT"
   		colregModelVersion = "4.3.4-RELEASE"
       	dariahSpVersion = "2.1.7-RELEASE"