diff --git a/oeffi/build.gradle b/oeffi/build.gradle
index a22c812..b4292dc 100644
--- a/oeffi/build.gradle
+++ b/oeffi/build.gradle
@@ -14,8 +14,8 @@ dependencies {
     compile 'androidx.annotation:annotation:1.0.0'
     compile 'androidx.recyclerview:recyclerview:1.0.0'
     compile 'androidx.drawerlayout:drawerlayout:1.0.0'
-    compile 'com.squareup.okhttp3:okhttp:3.11.0'
-    compile 'com.squareup.okhttp3:logging-interceptor:3.11.0'
+    compile 'com.squareup.okhttp3:okhttp:3.12.0'
+    compile 'com.squareup.okhttp3:logging-interceptor:3.12.0'
     compile 'com.google.guava:guava:26.0-android'
     compile 'org.osmdroid:osmdroid-android:6.0.2'
     compile 'org.slf4j:slf4j-api:1.7.25'