diff --git a/.github/workflows/on-pr.yml b/.github/workflows/on-pr.yml
index b0710303a0..545e65e4eb 100644
--- a/.github/workflows/on-pr.yml
+++ b/.github/workflows/on-pr.yml
@@ -46,7 +46,7 @@ jobs:
         # that Github considers any skipped jobs to have passed, and in
         # turn the required checks as well.
         id: changes
-        uses: tj-actions/changed-files@ed68ef82c095e0d48ec87eccea555d944a631a4c # v46.0.5
+        uses: tj-actions/changed-files@7dee1b0c1557f278e5c7dc244927139d78c0e22a # v47.0.4
         with:
           files: |
             # These paths are unique to `on-pr.yml`.
diff --git a/.github/workflows/reusable-clang-tidy.yml b/.github/workflows/reusable-clang-tidy.yml
index f2f1aeee78..7c300ee26e 100644
--- a/.github/workflows/reusable-clang-tidy.yml
+++ b/.github/workflows/reusable-clang-tidy.yml
@@ -30,7 +30,7 @@ jobs:
 
       - name: Get changed C++ files
         id: changed_files
-        uses: tj-actions/changed-files@ed68ef82c095e0d48ec87eccea555d944a631a4c # v46.0.5
+        uses: tj-actions/changed-files@7dee1b0c1557f278e5c7dc244927139d78c0e22a # v47.0.4
         with:
           files: |
             **/*.cpp