diff --git a/.clang-format b/.clang-format
index 7252d3e..2fd9142 100644
--- a/.clang-format
+++ b/.clang-format
@@ -297,6 +297,7 @@ StatementMacros:
   - ITK_CLANG_PRAGMA_PUSH
   - ITK_CLANG_PRAGMA_POP
   - ITK_CLANG_SUPPRESS_Wzero_as_null_pointer_constant
+  - ITK_CLANG_SUPPRESS_Wduplicate_enum
   - CLANG_PRAGMA_PUSH
   - CLANG_PRAGMA_POP
   - CLANG_SUPPRESS_Wfloat_equal
diff --git a/.github/workflows/clang-format-linter.yml b/.github/workflows/clang-format-linter.yml
index 69166d9..7d1df4f 100644
--- a/.github/workflows/clang-format-linter.yml
+++ b/.github/workflows/clang-format-linter.yml
@@ -7,7 +7,8 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v1
+    - uses: actions/checkout@v5
+
+    - uses: InsightSoftwareConsortium/ITKClangFormatLinterAction@main
       with:
-        fetch-depth: 1
-    - uses: InsightSoftwareConsortium/ITKClangFormatLinterAction@master
+        itk-branch: main