diff --git a/pyproject.toml b/pyproject.toml
index 1478ce2..6db9b1c 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -44,7 +44,7 @@ Documentation = "https://crossflow.readthedocs.io/"
 [project.optional-dependencies]
 testing = [
     "pytest==9.1.1",
-    "pytest-cov==5.0.0",
+    "pytest-cov==7.1.0",
     "pytest-sugar==1.1.1"
 ]