diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index e96a3830..97dd9f8a 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -16,7 +16,7 @@ jobs:
       - uses: actions/checkout@v2
         with:
           persist-credentials: false
-      - uses: actions/setup-python@v2.2.2
+      - uses: actions/setup-python@v4.5.0
       - run: pip install fonttools
       - uses: actions/setup-node@v2
       - name: Reconfigure git to use HTTP authentication (actions/setup-node#214)
diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
index 071031eb..72943237 100644
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@@ -11,7 +11,7 @@ jobs:
       - uses: actions/checkout@v2
         with:
           persist-credentials: false
-      - uses: actions/setup-python@v2.2.2
+      - uses: actions/setup-python@v4.5.0
       - run: pip install fonttools
       - uses: actions/setup-node@v2
       - name: Reconfigure git to use HTTP authentication (actions/setup-node#214)