diff --git a/requirements.txt b/requirements.txt
index 32d41f1..8ddb657 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-cerc-hub
+cerc-hub=0.2.0.8
 marshmallow
 flask
 flask-smorest
\ No newline at end of file