diff --git a/oeffi/AndroidManifest.xml b/oeffi/AndroidManifest.xml
index 7f9ad50..088778e 100644
--- a/oeffi/AndroidManifest.xml
+++ b/oeffi/AndroidManifest.xml
@@ -20,8 +20,8 @@
     xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:tools="http://schemas.android.com/tools"
     package="de.schildbach.oeffi"
-    android:versionCode="667"
-    android:versionName="11.1.5">
+    android:versionCode="668"
+    android:versionName="11.1.6">
 
     <uses-sdk
         android:minSdkVersion="19"
diff --git a/oeffi/CHANGES b/oeffi/CHANGES
index 6a3563e..2d90b66 100644
--- a/oeffi/CHANGES
+++ b/oeffi/CHANGES
@@ -1,3 +1,7 @@
+v11.1.6
+
+* On Android 4.4 (KitKat) with Google Play Services, use TLS 1.2 if offered by the server.
+
 v11.1.2-v11.1.5
 
 * Fixed many small bugs.
diff --git a/public-transport-enabler b/public-transport-enabler
index 494cbc3..9650d29 160000
--- a/public-transport-enabler
+++ b/public-transport-enabler
@@ -1 +1 @@
-Subproject commit 494cbc3031a1e830cbc49a6b43b22417c12b9ccc
+Subproject commit 9650d29b37ba1ef65896cc4d920c9dded70e7a0e