diff --git a/.github/workflows/prep-release.yml b/.github/workflows/prep-release.yml
index c93f688..4f0e13f 100644
--- a/.github/workflows/prep-release.yml
+++ b/.github/workflows/prep-release.yml
@@ -22,7 +22,7 @@ jobs:
       ROCKSPEC: "rockspecs/du-bundler-${{ inputs.version }}-1.rockspec"
 
     steps:
-      - uses: actions/checkout@8f4b7f84864484a7bf31766abe9204da3cbe65b3 # v3.5.0
+      - uses: actions/checkout@3df4ab11eba7bda6032a0b82a6bb43b11571feac # v4.0.0
         with:
           ref: main
 
diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index 26da5b0..92ae806 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -10,7 +10,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@8f4b7f84864484a7bf31766abe9204da3cbe65b3 # v3.5.0
+      - uses: actions/checkout@3df4ab11eba7bda6032a0b82a6bb43b11571feac # v4.0.0
 
       - uses: leafo/gh-actions-lua@35bcb06abec04ec87df82e08caa84d545348536e # v10.0.0
 
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index ac727b9..eed5a6d 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -12,7 +12,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@8f4b7f84864484a7bf31766abe9204da3cbe65b3 # v3.5.0
+      - uses: actions/checkout@3df4ab11eba7bda6032a0b82a6bb43b11571feac # v4.0.0
 
       - uses: leafo/gh-actions-lua@35bcb06abec04ec87df82e08caa84d545348536e # v10.0.0
 
@@ -36,7 +36,7 @@ jobs:
         luaVersion: [ "5.1", "5.2", "5.3", "5.4" ]
 
     steps:
-      - uses: actions/checkout@8f4b7f84864484a7bf31766abe9204da3cbe65b3 # v3.5.0
+      - uses: actions/checkout@3df4ab11eba7bda6032a0b82a6bb43b11571feac # v4.0.0
 
       - uses: leafo/gh-actions-lua@35bcb06abec04ec87df82e08caa84d545348536e # v10.0.0
         with: