diff --git a/devops/docker101/catweb/requirements.txt b/devops/docker101/catweb/requirements.txt
index 2c4a44d..e1656c5 100644
--- a/devops/docker101/catweb/requirements.txt
+++ b/devops/docker101/catweb/requirements.txt
@@ -1,2 +1,2 @@
-Flask==0.10.1
+Flask==1.0
 requests