diff --git a/.github/workflows/Documentation.yml b/.github/workflows/Documentation.yml
index 30144baa0..45f26820a 100644
--- a/.github/workflows/Documentation.yml
+++ b/.github/workflows/Documentation.yml
@@ -35,7 +35,7 @@ jobs:
             dir: './DifferentiationInterfaceTest'
 
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - uses: julia-actions/setup-julia@v2
         with:
           version: '1'  # TODO: 1
diff --git a/.github/workflows/PreCommit.yml b/.github/workflows/PreCommit.yml
index a51ae0f7e..830d308ae 100644
--- a/.github/workflows/PreCommit.yml
+++ b/.github/workflows/PreCommit.yml
@@ -18,7 +18,7 @@ jobs:
   pre-commit:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - uses: julia-actions/setup-julia@v2
       - uses: julia-actions/cache@v2
       - run: julia -e 'using Pkg; Pkg.add("Runic")'
diff --git a/.github/workflows/Test.yml b/.github/workflows/Test.yml
index bcc7f30bf..53e18dbe1 100644
--- a/.github/workflows/Test.yml
+++ b/.github/workflows/Test.yml
@@ -49,7 +49,7 @@ jobs:
       JULIA_DI_TEST_GROUP: ${{ matrix.group }}
       JULIA_DI_PR_DRAFT: ${{ github.event.pull_request.draft }}
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - uses: julia-actions/setup-julia@v2
         with:
           version: ${{ matrix.version }}
@@ -134,7 +134,7 @@ jobs:
       JULIA_DI_TEST_GROUP: ${{ matrix.group }}
       JULIA_DI_PR_DRAFT: ${{ github.event.pull_request.draft }}
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - uses: julia-actions/setup-julia@v2
         with:
           version: ${{ matrix.version }}
@@ -190,7 +190,7 @@ jobs:
       JULIA_DIT_TEST_GROUP: ${{ matrix.group }}
       JULIA_DI_PR_DRAFT: ${{ github.event.pull_request.draft }}
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - uses: julia-actions/setup-julia@v2
         with:
           version: ${{ matrix.version }}