diff --git a/.github/workflows/analysis_workflow.yml b/.github/workflows/analysis_workflow.yml
index d759bb5e5..7e12b7956 100644
--- a/.github/workflows/analysis_workflow.yml
+++ b/.github/workflows/analysis_workflow.yml
@@ -39,7 +39,7 @@ jobs:
       - name: Setup container
         run: sudo rm -rf /usr/local/lib64/cmake/glew
       - name: Checkout
-        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
+        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
         with:
           fetch-depth: 50
       - name: Create build directories
@@ -109,7 +109,7 @@ jobs:
       - name: Setup container
         run: sudo rm -rf /usr/local/lib64/cmake/glew
       - name: Checkout
-        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
+        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
         with:
           fetch-depth: 50
       - name: Create build directories
@@ -188,7 +188,7 @@ jobs:
       - name: Setup container
         run: sudo rm -rf /usr/local/lib64/cmake/glew
       - name: Checkout
-        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
+        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
         with:
           fetch-depth: 50
       - name: Create build directories
diff --git a/.github/workflows/bazel_build.yml b/.github/workflows/bazel_build.yml
index 54625e6f8..72c9c8159 100644
--- a/.github/workflows/bazel_build.yml
+++ b/.github/workflows/bazel_build.yml
@@ -39,7 +39,7 @@ jobs:
     runs-on: ubuntu-24.04
     
     steps:
-    - uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
+    - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
 
     - name: Mount Bazel cache
       uses: actions/cache@0057852bfaa89a56745cba8c7296529d2fc39830 # v4.3.0
@@ -57,7 +57,7 @@ jobs:
     runs-on: windows-2025
 
     steps:
-    - uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
+    - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
 
     - name: Mount Bazel cache
       uses: actions/cache@0057852bfaa89a56745cba8c7296529d2fc39830 # v4.3.0
@@ -75,7 +75,7 @@ jobs:
     runs-on: macos-15
 
     steps:
-    - uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
+    - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
 
     - name: Mount Bazel cache
       uses: actions/cache@0057852bfaa89a56745cba8c7296529d2fc39830 # v4.3.0
diff --git a/.github/workflows/ci_steps.yml b/.github/workflows/ci_steps.yml
index 3e6ff20da..70941615d 100644
--- a/.github/workflows/ci_steps.yml
+++ b/.github/workflows/ci_steps.yml
@@ -80,7 +80,7 @@ jobs:
     steps:
 
       - name: Checkout
-        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
+        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
 
       - name: Set Up Directories & Environment
         run: |
diff --git a/.github/workflows/codeql.yml b/.github/workflows/codeql.yml
index ff597d11e..fe19d02a7 100644
--- a/.github/workflows/codeql.yml
+++ b/.github/workflows/codeql.yml
@@ -58,7 +58,7 @@ jobs:
         # your codebase is analyzed, see https://docs.github.com/en/code-security/code-scanning/creating-an-advanced-setup-for-code-scanning/codeql-code-scanning-for-compiled-languages
     steps:
     - name: Checkout repository
-      uses: actions/checkout@v6.0.0
+      uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
 
     # Initializes the CodeQL tools for scanning.
     - name: Initialize CodeQL
diff --git a/.github/workflows/python-wheels-publish-test.yml b/.github/workflows/python-wheels-publish-test.yml
index 5cc678c9b..c8480f69e 100644
--- a/.github/workflows/python-wheels-publish-test.yml
+++ b/.github/workflows/python-wheels-publish-test.yml
@@ -43,7 +43,7 @@ jobs:
       
     steps:
       - name: Checkout
-        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
+        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
 
       - name: Install Python 
         uses: actions/setup-python@83679a892e2d95755f2dac6acb0bfd1e9ac5d548 # v6.1.0
diff --git a/.github/workflows/python-wheels-publish.yml b/.github/workflows/python-wheels-publish.yml
index 64350340e..f8bdb0a59 100644
--- a/.github/workflows/python-wheels-publish.yml
+++ b/.github/workflows/python-wheels-publish.yml
@@ -39,7 +39,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
+        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
 
       - name: Install Python 
         uses: actions/setup-python@83679a892e2d95755f2dac6acb0bfd1e9ac5d548 # v6.1.0
diff --git a/.github/workflows/python-wheels.yml b/.github/workflows/python-wheels.yml
index beccf6ba7..94a983edf 100644
--- a/.github/workflows/python-wheels.yml
+++ b/.github/workflows/python-wheels.yml
@@ -56,7 +56,7 @@ jobs:
     steps:
 
       - name: Checkout
-        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
+        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
 
       - name: Install Python 
         uses: actions/setup-python@83679a892e2d95755f2dac6acb0bfd1e9ac5d548 # v6.1.0
diff --git a/.github/workflows/release-sign.yml b/.github/workflows/release-sign.yml
index d37a85a44..eac4aa615 100644
--- a/.github/workflows/release-sign.yml
+++ b/.github/workflows/release-sign.yml
@@ -49,7 +49,7 @@ jobs:
         shell: bash
 
       - name: Checkout
-        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
+        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
 
       - name: Create archive
         run: git archive --format=tar.gz -o ${OPENEXR_TARBALL} --prefix ${OPENEXR_PREFIX} ${TAG}
diff --git a/.github/workflows/scorecard.yml b/.github/workflows/scorecard.yml
index d1088f9e3..f2780500a 100644
--- a/.github/workflows/scorecard.yml
+++ b/.github/workflows/scorecard.yml
@@ -28,7 +28,7 @@ jobs:
 
     steps:
       - name: "Checkout code"
-        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
+        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
         with:
           persist-credentials: false
 
diff --git a/.github/workflows/snyk-scan-cron.yml b/.github/workflows/snyk-scan-cron.yml
index de1191b90..0847ac36f 100644
--- a/.github/workflows/snyk-scan-cron.yml
+++ b/.github/workflows/snyk-scan-cron.yml
@@ -17,7 +17,7 @@ jobs:
     runs-on: ubuntu-latest
     if: github.repository == 'AcademySoftwareFoundation/openexr'
     steps:
-      - uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
+      - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
 
       - uses: snyk/actions/setup@9adf32b1121593767fc3c057af55b55db032dc04 # v1.0.0
         id: snyk
diff --git a/.github/workflows/website.yml b/.github/workflows/website.yml
index c2e2629ef..5e4012086 100644
--- a/.github/workflows/website.yml
+++ b/.github/workflows/website.yml
@@ -54,7 +54,7 @@ jobs:
       
     steps:
       - name: Checkout
-        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
+        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
       - name: Create build directory
         run: mkdir _build
       - name: Install doxygen