diff --git a/.github/workflows/CompatHelper.yml b/.github/workflows/CompatHelper.yml
index 26c7e7aec..ed03f9569 100644
--- a/.github/workflows/CompatHelper.yml
+++ b/.github/workflows/CompatHelper.yml
@@ -15,7 +15,7 @@ jobs:
         julia-arch: [x86]
         os: [ubuntu-latest]
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - uses: julia-actions/setup-julia@latest
         with:
           version: ${{ matrix.julia-version }}
diff --git a/.github/workflows/Documentation.yml b/.github/workflows/Documentation.yml
index 048669c74..df43ecae5 100644
--- a/.github/workflows/Documentation.yml
+++ b/.github/workflows/Documentation.yml
@@ -12,7 +12,7 @@ jobs:
   build:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - uses: julia-actions/setup-julia@v2
         with:
           version: "1"
diff --git a/.github/workflows/Downstream.yml b/.github/workflows/Downstream.yml
index 493fc3c84..48cf01d3e 100644
--- a/.github/workflows/Downstream.yml
+++ b/.github/workflows/Downstream.yml
@@ -29,7 +29,7 @@ jobs:
           - {user: SciML, repo: BoundaryValueDiffEq.jl, group: All}
           - {user: SciML, repo: DiffEqCallbacks.jl, group: Core}
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - uses: julia-actions/setup-julia@v2
         with:
           version: ${{ matrix.julia-version }}
@@ -47,7 +47,7 @@ jobs:
           Pkg.instantiate()
         shell: julia --color=yes --code-coverage=user --depwarn=yes --project=. {0}
       - name: Clone Downstream
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           repository: ${{ matrix.package.user }}/${{ matrix.package.repo }}
           path: downstream
diff --git a/.github/workflows/SpellCheck.yml b/.github/workflows/SpellCheck.yml
index 52ef51af6..746b039a1 100644
--- a/.github/workflows/SpellCheck.yml
+++ b/.github/workflows/SpellCheck.yml
@@ -8,6 +8,6 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout Actions Repository
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
       - name: Check spelling
         uses: crate-ci/typos@v1.18.0 
\ No newline at end of file