diff --git a/requirements.txt b/requirements.txt
index bc693e6..0d57e78 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-connexion==2.4.0
+connexion==2.11.2
 SQLAlchemy==1.3.11
 tornado==6.0.3
 decorator==4.4.1