diff --git a/metadata/de.geeksfactory.opacclient.txt b/metadata/de.geeksfactory.opacclient.txt
index b36c2643b7..0f1a2b68cf 100644
--- a/metadata/de.geeksfactory.opacclient.txt
+++ b/metadata/de.geeksfactory.opacclient.txt
@@ -1113,6 +1113,19 @@ Build:5.1.6,176
         sed -i -e '/adapter/d' -e '/wakeful/d' -e '/endless/d'  build.gradle
     preassemble=downloadJson
 
+Build:5.2.1,178
+    commit=5.2.1
+    subdir=opacclient/opacapp
+    submodules=yes
+    gradle=yes
+    srclibs=CWACAdapter@v1.0.1,CWACWakeful@v1.0.5,Endless@v1.2.3
+    rm=opacclient/opacapp/libs/*.jar
+    prebuild=cp -fR $$CWACAdapter$$/src/com src/main/java/ && \
+        cp -fR $$CWACWakeful$$/wakeful/src/com src/main/java/ && \
+        cp -fR $$Endless$$/src/com src/main/java/ && \
+        sed -i -e '/adapter/d' -e '/wakeful/d' -e '/endless/d'  build.gradle
+    preassemble=downloadJson
+
 Maintainer Notes:
 Using commonsware maven dependencies adds READ_PHONE_STATE permission; building
 the source directly fixes this but might break more easily. Wait for next release
@@ -1121,5 +1134,5 @@ to deploy.
 
 Auto Update Mode:Version %v
 Update Check Mode:Tags
-Current Version:5.1.6
-Current Version Code:176
+Current Version:5.2.1
+Current Version Code:178