diff --git a/.github/workflows/Documenter.yml b/.github/workflows/Documenter.yml
index 9ab2073..75130cb 100644
--- a/.github/workflows/Documenter.yml
+++ b/.github/workflows/Documenter.yml
@@ -18,7 +18,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Set up Julia 1.10
         uses: julia-actions/setup-julia@v2
diff --git a/.github/workflows/FormatCheck.yml b/.github/workflows/FormatCheck.yml
index 3f97d0c..b46348e 100644
--- a/.github/workflows/FormatCheck.yml
+++ b/.github/workflows/FormatCheck.yml
@@ -13,7 +13,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout Repository
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Run Julia Format Check
         uses: julia-actions/julia-format@v4
diff --git a/.github/workflows/SpellCheck.yml b/.github/workflows/SpellCheck.yml
index 3697e1b..f89073f 100644
--- a/.github/workflows/SpellCheck.yml
+++ b/.github/workflows/SpellCheck.yml
@@ -8,7 +8,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout Repository
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Run Typo and Spelling Check
         uses: crate-ci/typos@v1.39.0