diff --git a/makefiles/docker/centos/python.Dockerfile b/makefiles/docker/centos/python.Dockerfile
index 62a8e6fecc..42f3381099 100644
--- a/makefiles/docker/centos/python.Dockerfile
+++ b/makefiles/docker/centos/python.Dockerfile
@@ -1,6 +1,6 @@
 FROM ortools/make:centos_swig AS env
 RUN dnf -y update \
-&& dnf -y install python39-devel python39-numpy python3-pip \
+&& dnf -y install python3-devel python3-numpy python3-pip \
 && dnf clean all \
 && rm -rf /var/cache/dnf
 RUN python3 -m pip install absl-py mypy-protobuf pandas