diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index c080709..0c08471 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -47,6 +47,6 @@ jobs:
           git config --global user.email te@st.er
       - uses: julia-actions/julia-runtest@latest
       - uses: julia-actions/julia-processcoverage@v1
-      - uses: codecov/codecov-action@v3
+      - uses: codecov/codecov-action@v4
         with:
           file: lcov.info