diff --git a/backend/requirements.txt b/backend/requirements.txt
index 9a945f31f..e7996b1dd 100644
--- a/backend/requirements.txt
+++ b/backend/requirements.txt
@@ -1,5 +1,5 @@
 -e ../tools #egg=code-coverage-tools
-connexion==2.5.0
+connexion==2.5.1
 datadog==0.33.0
 fakeredis==1.1.0
 Flask==1.1.1