diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 829c922..999f025 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -46,7 +46,7 @@ jobs:
           FORCE_COLOR: 1
         run: |
           earthly -P -use-inline-cache --save-inline-cache --strict --push +test
-      - uses: codecov/codecov-action@v3
+      - uses: codecov/codecov-action@v4
         with:
           token: ${{ secrets.CODECOV_TOKEN }}
           files: ./coverage.out # optional
diff --git a/.github/workflows/pull_request.yml b/.github/workflows/pull_request.yml
index cd80973..6af3a5c 100644
--- a/.github/workflows/pull_request.yml
+++ b/.github/workflows/pull_request.yml
@@ -50,7 +50,7 @@ jobs:
           FORCE_COLOR: 1
         run: |
           earthly -P -use-inline-cache --save-inline-cache --strict --push +test
-      - uses: codecov/codecov-action@v3
+      - uses: codecov/codecov-action@v4
         with:
           token: ${{ secrets.CODECOV_TOKEN }}
           files: ./coverage.out # optional