diff --git a/requirements.txt b/requirements.txt
index 126ce90..7d0e0ad 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-Flask==0.12.3
+Flask==1.0
 scikit-learn==0.19.1
 scipy==1.0.0
 numpy==1.13.3