diff --git a/pyproject.toml b/pyproject.toml
index baef325a1..2e204fbc3 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -54,7 +54,7 @@ dependencies = [
 ]
 optional-dependencies.dev = [
     "actionlint-py==1.7.3.17",
-    "check-manifest==0.49",
+    "check-manifest==0.50",
     "check-wheel-contents==0.6.0",
     "deptry==0.20.0",
     "dirty-equals==0.8.0",