--- a/app/build.gradle	Fri Nov 13 18:17:25 2015 +0100
+++ b/app/build.gradle	Thu Jan 07 16:38:16 2016 +0100
@@ -33,7 +33,7 @@
     compile project(":third_parties:memorizingtrustmanager")
     compile project(":third_parties:stroke")
     compile project(":third_parties:mmssmiley")
-    compile 'com.android.support:support-v4:22.0.0'
+    compile 'com.android.support:support-v4:23.1.1'
     compile 'org.jitsi:org.otr4j:0.22'
 }