diff --git a/NEWS.md b/NEWS.md
index 1c33129a..accd0e60 100644
--- a/NEWS.md
+++ b/NEWS.md
@@ -1,5 +1,13 @@
 # Changelog
 
+
+## 3.1.1
+Released 2017-03-23
+
+Bug fixes:
+ - Use crc32 instead of md5 for computing subdomain candidate #642
+
+
 ## 3.1.0
 Released 2017-03-22
 
diff --git a/package.json b/package.json
index 7b8bf6a2..56831cd1 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "private": true,
   "name": "windshaft-cartodb",
-  "version": "3.1.0",
+  "version": "3.1.1",
   "description": "A map tile server for CartoDB",
   "keywords": [
     "cartodb"