diff --git a/.github/workflows/ExtensionTest.yml b/.github/workflows/ExtensionTest.yml
index 1dc87b2d..16ab891b 100644
--- a/.github/workflows/ExtensionTest.yml
+++ b/.github/workflows/ExtensionTest.yml
@@ -31,6 +31,6 @@ jobs:
             Pkg.develop(PackageSpec(path=pwd()))
             include(joinpath(test_path, "runtests.jl"))'
       - uses: julia-actions/julia-processcoverage@v1
-      - uses: codecov/codecov-action@v4
+      - uses: codecov/codecov-action@v5
         with:
           files: lcov.info
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 5621238f..640e5125 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -26,7 +26,7 @@ jobs:
       - uses: julia-actions/julia-buildpkg@latest
       - uses: julia-actions/julia-runtest@latest
       - uses: julia-actions/julia-processcoverage@v1
-      - uses: codecov/codecov-action@v4
+      - uses: codecov/codecov-action@v5
         with:
           fail_ci_if_error: false
         if: ${{ matrix.julia-version == '1' && matrix.os =='ubuntu-latest' }}