diff --git a/pyproject.toml b/pyproject.toml
index c5175f5..5e50f60 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -38,7 +38,7 @@ dependencies = [
 [project.optional-dependencies]
 dev = [
     'black==23.9.1',
-    'coverage==7.3.1',
+    'coverage==7.3.2',
     'mypy==1.5.1',
 ]
 publish = [