diff --git a/.github/workflows/cmake.yml b/.github/workflows/cmake.yml
index 8eb16eb..301de59 100644
--- a/.github/workflows/cmake.yml
+++ b/.github/workflows/cmake.yml
@@ -18,7 +18,7 @@ jobs:
   check:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+    - uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
 
     - name: Check Tabs
       run: |
@@ -39,7 +39,7 @@ jobs:
     runs-on: ${{matrix.os}}
 
     steps:
-    - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+    - uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
 
     #- name: Set up Python
     #  uses: actions/setup-python@0a5c61591373683505ea898e09a3ea4f39ef2b9c # v5.0.0
@@ -61,13 +61,13 @@ jobs:
     #    if ! diff src/openclext.cpp temp/openclext.cpp; then echo 'Please ensure all files are generated correctly.'; false; fi
 
     - name: Get OpenCL Headers
-      uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+      uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
       with:
         repository: KhronosGroup/OpenCL-Headers
         path: external/OpenCL-Headers
 
     - name: Get OpenCL ICD Loader
-      uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+      uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
       with:
         repository: KhronosGroup/OpenCL-ICD-Loader
         path: external/OpenCL-ICD-Loader
@@ -145,16 +145,16 @@ jobs:
     runs-on: ${{matrix.os}}
 
     steps:
-    - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+    - uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
 
     - name: Get OpenCL Headers
-      uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+      uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
       with:
         repository: KhronosGroup/OpenCL-Headers
         path: external/OpenCL-Headers
 
     - name: Get OpenCL ICD Loader
-      uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+      uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
       with:
         repository: KhronosGroup/OpenCL-ICD-Loader
         path: external/OpenCL-ICD-Loader