diff --git a/oeffi/build.gradle b/oeffi/build.gradle
index c1abc6c..9db9452 100644
--- a/oeffi/build.gradle
+++ b/oeffi/build.gradle
@@ -11,7 +11,7 @@ configurations {
 dependencies {
     compile project(':public-transport-enabler')
     compile 'de.schildbach.wallet:integration-android:2.0'
-    compile 'androidx.annotation:annotation:1.0.2'
+    compile 'androidx.annotation:annotation:1.1.0'
     compile 'androidx.recyclerview:recyclerview:1.0.0'
     compile 'androidx.coordinatorlayout:coordinatorlayout:1.0.0'
     compile 'androidx.drawerlayout:drawerlayout:1.0.0'