diff --git a/Dockerfile b/Dockerfile
index a6c4f0c7d86d04d43fd1c4297bfbad4ea038f311..88c3a326b2e8b77b29db2eb47c874bc0d732d7bb 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -36,7 +36,7 @@ RUN pip install plotly
 # Install for -> artifint
 RUN pip install python-constraint
 RUN pip install ortools
-RUN pip install probuf=3.19.0
+RUN pip install probuf==3.19.0
 #RUN pip install tensorflow_decision_forests
 
 # Install for -> windkanl