diff --git a/app/build.gradle b/app/build.gradle
index cd8c4cda..d96487e5 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -35,8 +35,8 @@ android {
         applicationId "com.nutomic.syncthingandroid"
         minSdkVersion 16
         targetSdkVersion 26
-        versionCode 4184
-        versionName "1.2.1-rc.3"
+        versionCode 4185
+        versionName "1.2.1-rc.4"
         testApplicationId 'com.nutomic.syncthingandroid.test'
         testInstrumentationRunner 'android.support.test.runner.AndroidJUnitRunner'
     }
diff --git a/app/src/main/play/release-notes/en-GB/default.txt b/app/src/main/play/release-notes/en-GB/default.txt
index 4b37838f..bea742cf 100644
--- a/app/src/main/play/release-notes/en-GB/default.txt
+++ b/app/src/main/play/release-notes/en-GB/default.txt
@@ -1 +1 @@
-* Update Syncthing to v1.2.1-rc.3 (https://github.com/syncthing/syncthing/releases/tag/v1.2.1-rc.3)
+* Update Syncthing to v1.2.1-rc.4 (https://github.com/syncthing/syncthing/releases/tag/v1.2.1-rc.4)