diff --git a/pyproject.toml b/pyproject.toml
index 023b452..277cc9f 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -24,7 +24,7 @@ dev = [
     "coverage[toml]~=7.3",
     "pytest~=7.4",
     "pytest-check",
-    "pytest-cov~=4.1",
+    "pytest-cov~=5.0",
     "pytest-mock~=3.12",
 ]
 lint = [