diff --git a/requirements.txt b/requirements.txt
index 7765a81..3caa3b8 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,7 +1,7 @@
-Flask
+Flask==1.0.2
 https://github.com/hasgeek/coaster/zipball/master
 https://github.com/hasgeek/baseframe/zipball/master
-Flask-SQLAlchemy
+Flask-SQLAlchemy==2.3.2
 https://github.com/hasgeek/flask-lastuser/zipball/master
-Flask-FlatPages
-Flask-Migrate
+Flask-FlatPages==0.6
+Flask-Migrate==2.1.1