diff --git a/Dockerfile b/Dockerfile
index 3ffdf0f1ce2589ad753e796e7760d3eee30204f8..c0024c6598441bb7b19e1515ac170a57694a821d 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -36,7 +36,7 @@ RUN pip install plotly
 # Install for -> artifint
 RUN pip install python-constraint
 RUN pip install protobuf==3.19
-RUN pip install ortools==9.1
+RUN pip install ortools==9.1.9552
 #RUN pip install tensorflow_decision_forests
 
 # Install for -> windkanl