diff --git a/.github/workflows/ccpp.yml b/.github/workflows/ccpp.yml
index 8dedba7..b3241a5 100644
--- a/.github/workflows/ccpp.yml
+++ b/.github/workflows/ccpp.yml
@@ -27,10 +27,10 @@ jobs:
       OMPI_MCA_hwloc_base_binding_policy: none
 
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
 
       - name: Get DOLFINx
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
         with:
           path: ./dolfinx
           repository: FEniCS/dolfinx