diff --git a/consent_provider/requirements.txt b/consent_provider/requirements.txt
index 00c803983822201a1630f938960184bf1fa0d5c7..f944e30bc04adc93df915711d4c5519cbb64b7e3 100644
--- a/consent_provider/requirements.txt
+++ b/consent_provider/requirements.txt
@@ -1,3 +1,3 @@
 Flask
-hydra-client
+hydra-client==0.5.0
 graphqlclient