diff --git a/requirements_test.txt b/requirements_test.txt
index 3cb6bb8..b506667 100644
--- a/requirements_test.txt
+++ b/requirements_test.txt
@@ -1,5 +1,5 @@
 pytest==7.3.1
-pytest-cov==4.0.0
+pytest-cov==4.1.0
 pytest-timeout==2.1.0
 # tests require sub-dependencies of starlette
 httpx==0.24.1