diff --git a/OpenKeychain/build.gradle b/OpenKeychain/build.gradle
index 17bc2d66a..172faef79 100644
--- a/OpenKeychain/build.gradle
+++ b/OpenKeychain/build.gradle
@@ -90,7 +90,7 @@ android {
 
     defaultConfig {
         minSdkVersion 15
-        targetSdkVersion 29
+        targetSdkVersion 31
         versionCode 57500
         versionName "5.7.5"
         applicationId "org.sufficientlysecure.keychain"