diff --git a/.github/workflows/coverage.yml b/.github/workflows/coverage.yml
index 66c9361e..ffd82d34 100644
--- a/.github/workflows/coverage.yml
+++ b/.github/workflows/coverage.yml
@@ -33,7 +33,7 @@ jobs:
       run: |
         tox -r -e cov
     - name: Codecov
-      uses: codecov/codecov-action@v4
+      uses: codecov/codecov-action@v4.3.1
       with:
         fail_ci_if_error: true # optional (default = false)
         files: ./coverage.xml
diff --git a/requirements_test.txt b/requirements_test.txt
index 03f9e23a..35b2d2bc 100644
--- a/requirements_test.txt
+++ b/requirements_test.txt
@@ -1,7 +1,7 @@
 ruff==0.4.5
 black==24.4.2
 build==1.2.1
-coverage==7.5.2
+coverage==7.5.3
 pytest==8.2.1
 pytest-cov==5.0.0
 pytest-sugar==1.0.0