diff --git a/.idea/caches/build_file_checksums.ser b/.idea/caches/build_file_checksums.ser
index 39cfc81c..58d0b2f9 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 c52c7626..c881400c 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -6,8 +6,8 @@ android {
         applicationId "eu.faircode.email"
         minSdkVersion 23
         targetSdkVersion 28
-        versionCode 80
-        versionName "1.80"
+        versionCode 81
+        versionName "1.81"
         archivesBaseName = "FairEmail-v$versionName"
 
         javaCompileOptions {