diff --git a/.github/workflows/Benchmarking.yml b/.github/workflows/Benchmarking.yml
index 6a6376188..291723cce 100644
--- a/.github/workflows/Benchmarking.yml
+++ b/.github/workflows/Benchmarking.yml
@@ -9,7 +9,7 @@ jobs:
 
     steps:
       - name: Checkout Repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           ref: ${{ github.event.pull_request.head.sha }}
 
diff --git a/.github/workflows/CI.yml b/.github/workflows/CI.yml
index ac8414c4e..3f81f7441 100644
--- a/.github/workflows/CI.yml
+++ b/.github/workflows/CI.yml
@@ -56,7 +56,7 @@ jobs:
           - Group2
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
 
       - uses: julia-actions/setup-julia@v2
         with:
diff --git a/.github/workflows/DocTest.yml b/.github/workflows/DocTest.yml
index 73f337e13..43333d6f8 100644
--- a/.github/workflows/DocTest.yml
+++ b/.github/workflows/DocTest.yml
@@ -26,7 +26,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
 
       - uses: julia-actions/setup-julia@v2
         with:
diff --git a/.github/workflows/DocsNav.yml b/.github/workflows/DocsNav.yml
index 80aa602e8..4a0f04577 100644
--- a/.github/workflows/DocsNav.yml
+++ b/.github/workflows/DocsNav.yml
@@ -17,7 +17,7 @@ jobs:
 
     steps:
       - name: Checkout gh-pages branch
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           ref: gh-pages
 
diff --git a/.github/workflows/DocsPreviewCleanup.yml b/.github/workflows/DocsPreviewCleanup.yml
index c5c8c8ce0..7c3a76174 100644
--- a/.github/workflows/DocsPreviewCleanup.yml
+++ b/.github/workflows/DocsPreviewCleanup.yml
@@ -9,7 +9,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout gh-pages branch
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           ref: gh-pages
       - name: Delete preview and history + push changes
diff --git a/.github/workflows/Enzyme.yml b/.github/workflows/Enzyme.yml
index 4fa32eef4..88f7e6109 100644
--- a/.github/workflows/Enzyme.yml
+++ b/.github/workflows/Enzyme.yml
@@ -20,7 +20,7 @@ jobs:
   enzyme:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
 
       - uses: julia-actions/setup-julia@v2
         with:
diff --git a/.github/workflows/IntegrationTest.yml b/.github/workflows/IntegrationTest.yml
index 0ac11e187..fb7c8034d 100644
--- a/.github/workflows/IntegrationTest.yml
+++ b/.github/workflows/IntegrationTest.yml
@@ -21,13 +21,13 @@ jobs:
           - {user: TuringLang, repo: Turing.jl}
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - uses: julia-actions/setup-julia@v2
         with:
           version: 1
       - uses: julia-actions/julia-buildpkg@v1
       - name: Clone Downstream
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           repository: ${{ matrix.package.user }}/${{ matrix.package.repo }}
           path: downstream
diff --git a/.github/workflows/JuliaPre.yml b/.github/workflows/JuliaPre.yml
index ca462289b..adea619ab 100644
--- a/.github/workflows/JuliaPre.yml
+++ b/.github/workflows/JuliaPre.yml
@@ -23,7 +23,7 @@ jobs:
           - Group2
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - uses: julia-actions/setup-julia@v2
         with:
           version: 'pre' # pre-release