diff --git a/pom.xml b/pom.xml
index 82e56ee..ee98957 100644
--- a/pom.xml
+++ b/pom.xml
@@ -212,7 +212,7 @@ limitations under the License.
     <junit.version>4.8.2</junit.version>
     <jzlib.bundle.version>1.0.7_1</jzlib.bundle.version>
     <jzlib.version>1.0.7</jzlib.version>
-    <karaf.version>4.0.9</karaf.version>
+    <karaf.version>4.3.8</karaf.version>
     <net.oauth.bundle.version>20100527_1</net.oauth.bundle.version>
     <netty.bundle.version>3.5.9.Final</netty.bundle.version>
     <osgi.version>6.0.0</osgi.version>