diff --git a/.github/workflows/format_pr.yml b/.github/workflows/format_pr.yml
index 87966cb..c7edb80 100644
--- a/.github/workflows/format_pr.yml
+++ b/.github/workflows/format_pr.yml
@@ -20,11 +20,11 @@ jobs:
         id: check_format
         continue-on-error: true
         run: |
-          python3 scripts/clang_format.py --format-version 13 --commits HEAD^ HEAD
+          python3 scripts/clang_format.py --format-version 15 --commits HEAD^ HEAD
       - name: Apply Formatting
         if: steps.check_format.outcome != 'success'
         run: |
-          python3 scripts/clang_format.py --format-version 13 --modify --commits HEAD^ HEAD
+          python3 scripts/clang_format.py --format-version 15 --modify --commits HEAD^ HEAD
       - name: Add Suggestions
         if: steps.check_format.outcome != 'success'
         uses: reviewdog/action-suggester@v1