diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 7b81f3d..0fe0ab9 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -1,4 +1,4 @@
-name: tests
+9name: tests
 on:
   push:
     branches:
@@ -14,7 +14,7 @@ on:
 jobs:
   build-and-test:
     runs-on: ubuntu-latest
-    container: ghcr.io/fenics/dolfinx/dolfinx:v0.8.0
+    container: ghcr.io/fenics/dolfinx/dolfinx:v0.9.0
     steps:
       - name: Checkout
         uses: actions/checkout@v3