diff --git a/pyproject.toml b/pyproject.toml
index 5b6fd65..7c74540 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -39,7 +39,7 @@ dev = [
     "black>=23.0",
     "mypy>=1.0",
     "ruff>=0.1.0",
-    "types-PyYAML>=6.0",
+    "types-PyYAML>=6.0.12.20260408",
 ]
 
 [project.urls]