diff --git a/.idea/caches/build_file_checksums.ser b/.idea/caches/build_file_checksums.ser
index 1bd76f68ed..05b7a50e58 100644
Binary files a/.idea/caches/build_file_checksums.ser and b/.idea/caches/build_file_checksums.ser differ
diff --git a/app/build.gradle b/app/build.gradle
index 34ef919428..d781dd8610 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -6,8 +6,8 @@ android {
         applicationId "eu.faircode.email"
         minSdkVersion 23
         targetSdkVersion 28
-        versionCode 155
-        versionName "1.155"
+        versionCode 156
+        versionName "1.156"
         archivesBaseName = "FairEmail-v$versionName"
 
         javaCompileOptions {