diff --git a/.github/workflows/CI.yml b/.github/workflows/CI.yml
index 473f73b5..72e29197 100644
--- a/.github/workflows/CI.yml
+++ b/.github/workflows/CI.yml
@@ -23,7 +23,7 @@ jobs:
     env:
       PYTHON: ""
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - uses: julia-actions/install-juliaup@v2
         with:
            channel: ${{matrix.version}}
@@ -43,7 +43,7 @@ jobs:
     name: Runic formatting
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - uses: julia-actions/setup-julia@v2
         with:
           version: '1.11'
diff --git a/.github/workflows/deploy.yml b/.github/workflows/deploy.yml
index ff3638c9..e4ee3fc8 100644
--- a/.github/workflows/deploy.yml
+++ b/.github/workflows/deploy.yml
@@ -7,7 +7,7 @@ jobs:
   aggregate:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - uses: julia-actions/setup-julia@v1
         with:
           version: '1.11'