diff --git a/.github/workflows/docker.yml b/.github/workflows/docker.yml
index fcdb25c0..6bfc6fa1 100644
--- a/.github/workflows/docker.yml
+++ b/.github/workflows/docker.yml
@@ -15,7 +15,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        python-version: ['3.9']
+        python-version: ['3.11']
         mpi: ['ON', 'OFF']
         ipykernel: ['', 'ipykernel']
         dev: ['', 'dev']