diff --git a/.github/workflows/check-demos.yml b/.github/workflows/check-demos.yml
index 9ff5255..4fe40aa 100644
--- a/.github/workflows/check-demos.yml
+++ b/.github/workflows/check-demos.yml
@@ -27,7 +27,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+        uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4.3.1
 
       - name: Set up Lua
         uses: luarocks/gh-actions-lua@master
diff --git a/.github/workflows/check-workflows.yml b/.github/workflows/check-workflows.yml
index 56ebf77..1f49f73 100644
--- a/.github/workflows/check-workflows.yml
+++ b/.github/workflows/check-workflows.yml
@@ -28,7 +28,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+        uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4.3.1
 
       - name: Run actionlint on GitHub Actions workflows
         env:
diff --git a/.github/workflows/check.yml b/.github/workflows/check.yml
index 5ecdc36..caa8959 100644
--- a/.github/workflows/check.yml
+++ b/.github/workflows/check.yml
@@ -41,7 +41,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+        uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4.3.1
 
       - name: Run clang-format on C files and headers
         run: |
@@ -133,7 +133,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+        uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4.3.1
 
       - name: Set up Microsoft Visual C++ Developer Command Prompt
         if: matrix.os == 'windows-latest'
@@ -174,7 +174,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+        uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4.3.1
 
       - name: Run Tests in Docker
         env:
diff --git a/.github/workflows/maintenance.yml b/.github/workflows/maintenance.yml
index 0ae50e2..cab5ac0 100644
--- a/.github/workflows/maintenance.yml
+++ b/.github/workflows/maintenance.yml
@@ -21,7 +21,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+        uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4.3.1
 
       - name: Update fenster
         run: wget https://raw.githubusercontent.com/jonasgeiler/fenster/main/fenster.h -O lib/fenster/fenster.h
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index e2e042e..49b69a1 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -24,7 +24,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+        uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4.3.1
 
       - name: Set up Lua
         uses: luarocks/gh-actions-lua@master