diff --git a/pyproject.toml b/pyproject.toml
index 77f311e..840fc5f 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -27,7 +27,7 @@ dev = [
     "attribution==1.6.2",
     "black==22.3.0",
     "click==8.1.3",
-    "coverage==6.5",
+    "coverage==7.4.1",
     "flit==3.9.0",
     "flake8==4.0.1",
     "flake8-bugbear==23.2.13",