diff --git a/pyproject.toml b/pyproject.toml
index 5333e7c..ff1496a 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -40,7 +40,7 @@ dependencies = [
 [project.optional-dependencies]
 dev = [
     "black == 23.11.0",
-    "isort == 5.12.0",
+    "isort == 5.13.0",
     "pylint == 3.0.2",
     "coveralls",
 ]