diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 0a51f53..11f58b9 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -15,7 +15,7 @@ jobs:
   build-image:
     name: Build image
     runs-on: ubuntu-latest
-    timeout-minutes: 40
+    # timeout-minutes: 40
     steps:
       - name: Checkout Code
         uses: actions/checkout@v3
diff --git a/Dockerfile b/Dockerfile
index cc1d7a7..bc2e431 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-ARG PYTHON_VERSION=3.10.14
+ARG PYTHON_VERSION=3.8.19
 ARG DEBIAN_VERSION=bookworm
 FROM python:${PYTHON_VERSION}-slim-${DEBIAN_VERSION} as modelica-dependencies
 ARG SUNDIALS_VERSION=v2.7.0