diff --git a/pyproject.toml b/pyproject.toml
index 4290024..3c7b6c7 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -66,7 +66,7 @@ sphinx-autoapi = "^3.0.0"
 
 [tool.poetry.group.typedefs.dependencies]
 lxml-stubs = "^0.4.0"
-types-pyyaml = "^6.0.12.20240311"
+types-pyyaml = "^6.0.12.2"
 
 # ci build dependencies
 [tool.poetry.group.ci]