diff --git a/oeffi/build.gradle b/oeffi/build.gradle
index 2b80cf7..7da58e3 100644
--- a/oeffi/build.gradle
+++ b/oeffi/build.gradle
@@ -14,7 +14,7 @@ dependencies {
     compile 'androidx.annotation:annotation:1.0.2'
     compile 'androidx.recyclerview:recyclerview:1.0.0'
     compile 'androidx.drawerlayout:drawerlayout:1.0.0'
-    compile 'androidx.core:core:1.0.0'
+    compile 'androidx.core:core:1.0.1'
     compile 'com.squareup.okhttp3:okhttp:3.12.1'
     compile 'com.squareup.okhttp3:logging-interceptor:3.12.1'
     compile 'com.google.guava:guava:27.0.1-android'