diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 8d48845..1dac30b 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -51,7 +51,7 @@ jobs:
       - name: cargo llvm-cov
         run: cargo llvm-cov --locked --all-features --lcov --output-path lcov.info
       - name: Upload to codecov.io
-        uses: codecov/codecov-action@ab904c41d6ece82784817410c45d8b8c02684457 # v3
+        uses: codecov/codecov-action@e28ff129e5465c2c0dcc6f003fc735cb6ae0c673 # v4
         with:
           fail_ci_if_error: true
         env: