diff --git a/.github/workflows/buildtest.yml b/.github/workflows/buildtest.yml
index f1cdfcb..03ac7ed 100644
--- a/.github/workflows/buildtest.yml
+++ b/.github/workflows/buildtest.yml
@@ -119,7 +119,7 @@ jobs:
           covimerage write_coverage "${THEMIS_PROFILE}"
           coverage xml
       - name: Send coverage
-        uses: codecov/codecov-action@v4
+        uses: codecov/codecov-action@v5
         with:
           file: ./coverage.xml
           env_vars: OS,VIMVER
@@ -241,7 +241,7 @@ jobs:
           covimerage write_coverage ${Env:THEMIS_PROFILE}
           coverage xml
       - name: Send coverage
-        uses: codecov/codecov-action@v4
+        uses: codecov/codecov-action@v5
         with:
           file: ./coverage.xml
           env_vars: OS,VIMVER