diff --git a/.github/workflows/linting.yml b/.github/workflows/linting.yml
index 6d4c57c7445..6d611b21351 100644
--- a/.github/workflows/linting.yml
+++ b/.github/workflows/linting.yml
@@ -26,7 +26,7 @@ jobs:
       - uses: actions/setup-python@82c7e631bb3cdc910f68e0081d67478d79c6982d  # v5.1.0
         with:
           python-version: '3'
-      - uses: isort/isort-action@master
+      - uses: isort/isort-action@f14e57e1d457956c45a19c05a89cccdf087846e5  # v1.1.0
         with:
           requirementsFiles: "requirements.txt"
       - name: Run on SConstruct file.