diff --git a/setup.py b/setup.py
index 00ed1168..1d9b1b81 100644
--- a/setup.py
+++ b/setup.py
@@ -34,7 +34,7 @@ with open(os.path.join(ROOT, "lemur", "__about__.py")) as f:
 
 
 install_requires = [
-    'Flask==0.11.1',
+    'Flask==0.12',
     'Flask-RESTful==0.3.5',
     'Flask-SQLAlchemy==2.1',
     'Flask-Script==2.0.5',