diff --git a/custom_components/dwd/manifest.json b/custom_components/dwd/manifest.json
index aafed4c..f9b2c55 100644
--- a/custom_components/dwd/manifest.json
+++ b/custom_components/dwd/manifest.json
@@ -8,6 +8,6 @@
   "integration_type": "hub",
   "iot_class": "cloud_polling",
   "issue_tracker": "https://github.com/Hoffmann77/dwd_precipitation/issues",
-  "requirements": ["wradlib==2.0.*", "numpy"],
+  "requirements": ["wradlib==2.0.3", "numpy"],
   "version": "0.1.0-alpha"
 }