diff --git a/pyproject.toml b/pyproject.toml
index bbc7611..4cf07fb 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -44,7 +44,7 @@ docs = [
 ]
 tests = [
   "pytest==7.1.2",
-  "pytest-cov==3.0.0",
+  "pytest-cov==5.0.0",
   "hypothesis==6.98.10",
 ]
 strict = [