diff --git a/pyproject.toml b/pyproject.toml
index 033171287..f81b2c3a7 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -181,5 +181,5 @@ mypy = [
     "mypy-zope==1.0.9",
     "mypy==1.13.0",
     "types-pymysql==1.1.0.20240524",
-    "types-pyyaml==6.0.12.20240917",
+    "types-pyyaml==6.0.12.20250822",
 ]