diff --git a/pyproject.toml b/pyproject.toml
index e3a2681e1..cce3cec58 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -50,7 +50,7 @@ dependencies = [
 ]
 optional-dependencies.dev = [
     "actionlint-py==1.7.8.24",
-    "check-manifest==0.50",
+    "check-manifest==0.51",
     "check-wheel-contents==0.6.3",
     "coverage==7.10.7",
     "deptry==0.23.1",