diff --git a/pom.xml b/pom.xml
index 609bc69..4c2ed31 100644
--- a/pom.xml
+++ b/pom.xml
@@ -4,7 +4,7 @@
 
     <groupId>de.stklcode.jvault</groupId>
     <artifactId>connector</artifactId>
-    <version>0.6.0</version>
+    <version>0.6.1-SNAPSHOT</version>
 
     <packaging>jar</packaging>
 
@@ -52,12 +52,12 @@
         <dependency>
             <groupId>com.fasterxml.jackson.core</groupId>
             <artifactId>jackson-core</artifactId>
-            <version>2.8.8</version>
+            <version>2.9.0.pr4</version>
         </dependency>
         <dependency>
             <groupId>com.fasterxml.jackson.core</groupId>
             <artifactId>jackson-databind</artifactId>
-            <version>2.8.8.1</version>
+            <version>2.9.0.pr4</version>
         </dependency>
 
         <dependency>
@@ -75,7 +75,7 @@
         <dependency>
             <groupId>com.github.stefanbirkner</groupId>
             <artifactId>system-rules</artifactId>
-            <version>1.16.0</version>
+            <version>1.16.1</version>
             <scope>test</scope>
         </dependency>
     </dependencies>