diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index feb31adf2..d8781009a 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -34,7 +34,7 @@ jobs:
       # required to install Hunter
       - uses: actions/setup-python@v5
         with:
-          python-version: '3.11'
+          python-version: '3.9'
       - name: Install Hunter
         run: |
           pip --version
diff --git a/horreum-backend/src/main/docker/Dockerfile.jvm.base b/horreum-backend/src/main/docker/Dockerfile.jvm.base
index 0b6f83d25..0b4a1bc68 100644
--- a/horreum-backend/src/main/docker/Dockerfile.jvm.base
+++ b/horreum-backend/src/main/docker/Dockerfile.jvm.base
@@ -1,7 +1,7 @@
 FROM registry.access.redhat.com/ubi9/openjdk-17
 USER root
 #Install python packages to run Hunter
-RUN INSTALL_PKGS="python3 python3-devel python3-setuptools python3-pip python3-pip nss_wrapper \
+RUN INSTALL_PKGS="python3-3.9.* python3-devel python3-setuptools python3-pip nss_wrapper \
         httpd httpd-devel mod_ssl mod_auth_gssapi mod_ldap \
         mod_session atlas-devel gcc-gfortran libffi-devel libtool-ltdl \
         enchant krb5-devel git" && \