diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 69fb7a4..49c9d3f 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -286,7 +286,7 @@
       - name: Codecov
         timeout-minutes: 20
         if: matrix.coverage
-        uses: codecov/codecov-action@v3
+        uses: codecov/codecov-action@v4
         with:
           flags: linux,${{ matrix.features }}-${{ matrix.compiler }}-${{ matrix.extra }}
 
@@ -677,7 +677,7 @@
       - name: Codecov
         timeout-minutes: 20
         if: matrix.coverage
-        uses: codecov/codecov-action@v3
+        uses: codecov/codecov-action@v4
         with:
           directory: src
           flags: windows,${{ matrix.toolchain }}-${{ matrix.arch }}-${{ matrix.features }}