diff --git a/Changelog.md b/Changelog.md
index 675f428c2..cb1912ce7 100644
--- a/Changelog.md
+++ b/Changelog.md
@@ -1,3 +1,8 @@
+# 0.5.3.1
+
+Fix a leak of potentially private profile data to unauthorized users who were sharing with the person
+and on a pod that received that data.
+
 # 0.5.3.0
 
 ## Refactor
diff --git a/config/defaults.yml b/config/defaults.yml
index 36790cb62..3a716e3d5 100644
--- a/config/defaults.yml
+++ b/config/defaults.yml
@@ -4,7 +4,7 @@
 
 defaults:
   version:
-    number: "0.5.3.0" # Do not touch unless doing a release, do not backport the version number that's in master
+    number: "0.5.3.1" # Do not touch unless doing a release, do not backport the version number that's in master
   heroku: false
   environment:
     url: "http://localhost:3000/"