diff --git a/web/config.py b/web/config.py
index 1e31a8ee0..a9fab831d 100644
--- a/web/config.py
+++ b/web/config.py
@@ -47,12 +47,12 @@ APP_REVISION = 7
 
 # Application version suffix, e.g. 'beta1', 'dev'. Usually an empty string
 # for GA releases.
-APP_SUFFIX = ''
+APP_SUFFIX = 'dev'
 
 # Numeric application version for upgrade checks. Should be in the format:
 # [X]XYYZZ, where X is the release version, Y is the revision, with a leading
 # zero if needed, and Z represents the suffix, with a leading zero if needed
-APP_VERSION_INT = 50700
+APP_VERSION_INT = 50701
 
 # DO NOT CHANGE!
 # The application version string, constructed from the components