diff --git a/.github/workflows/Formatter.yml b/.github/workflows/Formatter.yml
index 919a8bfc..2100820d 100644
--- a/.github/workflows/Formatter.yml
+++ b/.github/workflows/Formatter.yml
@@ -10,7 +10,7 @@ jobs:
     name: "Format Check"
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v6
       - uses: julia-actions/setup-julia@v3
         with:
           version: 1
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index d78d034e..899655f8 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -35,7 +35,7 @@ jobs:
           - x64
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: Setup Julia
         uses: julia-actions/setup-julia@v3
@@ -69,7 +69,7 @@ jobs:
     continue-on-error: true
     steps:
       - name: Checkout
-        uses: actions/checkout@v2
+        uses: actions/checkout@v6
 
       - name: Setup julia
         uses: julia-actions/setup-julia@v3