diff --git a/pyproject.toml b/pyproject.toml
index 497a5bb..566f35c 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -38,7 +38,7 @@ dev = [
     "bandit>=1.7",
     "pre-commit>=3.6",
     "twine>=5.0",
-    "types-PyYAML>=6.0",
+    "types-PyYAML>=6.0.12.20260408",
 ]
 
 [project.urls]