1 files changed, 2 insertions, 1 deletions
diff --git a/setup.py b/setup.py
index c0b95728..2ba8ba66 100644
--- a/setup.py
+++ b/setup.py
@@ -98,6 +98,7 @@ setup(
             "pyasn1>0.1.2",
             "pyopenssl>=0.12",
             "PIL",
-            "lxml"
+            "lxml",
+            "flask"
         ],
 )