diff --git a/pyproject.toml b/pyproject.toml
index 0b9386f..7851242 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -43,7 +43,7 @@ dependencies = [
 
 [project.optional-dependencies]
 build = [
-    "cx-freeze==8.6.0",
+    "cx-freeze==8.6.1",
 ]
 dev = [
     "ruff>=0.15.0",