diff --git a/setup.cfg b/setup.cfg
index c8055d3..ff24969 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -40,7 +40,7 @@ tests =
     pylint-pytest==1.1.2
     mypy==0.971
     requests==2.31.0
-    aliyun-python-sdk-sts==3.1.1
+    aliyun-python-sdk-sts==3.1.2
 dev =
     %(tests)s