diff --git a/requirements.txt b/requirements.txt
index 045ded98b3..aa4d1b5077 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-Flask==0.11.1
+Flask==1.0.2
 Werkzeug==0.11.11
 Jinja2==2.8
 itsdangerous==0.24
@@ -44,7 +44,7 @@ semver==2.2.1
 xlsxwriter==0.9.3
 pystache==0.5.4
 parsedatetime==2.1
-cryptography==2.0.2
+cryptography==2.3.1
 simplejson==3.10.0
 ua-parser==0.7.3
 user-agents==1.1.0