diff --git a/History.md b/History.md
index bcfe962..df6cc03 100644
--- a/History.md
+++ b/History.md
@@ -1,3 +1,8 @@
+0.5.2 / 2013-07-10
+==================
+  * Restore pg 9.1 support
+  * Update to use node-pg 2.1
+
 0.5.1 / 2013-07-05
 ==================
   * add primary key to plv8x.code name
diff --git a/package.json b/package.json
index 5cf76f7..85748dd 100644
--- a/package.json
+++ b/package.json
@@ -7,7 +7,7 @@
   },
   "name": "plv8x",
   "description": "Use JavaScript expressions and modules in PostgreSQL plv8",
-  "version": "0.5.1",
+  "version": "0.5.2",
   "keywords": [
     "postgres",
     "pg",
diff --git a/package.ls b/package.ls
index 06d8c40..afefe59 100755
--- a/package.ls
+++ b/package.ls
@@ -4,7 +4,7 @@ author:
   email: 'clkao@clkao.org'
 name: 'plv8x'
 description: 'Use JavaScript expressions and modules in PostgreSQL plv8'
-version: '0.5.1'
+version: '0.5.2'
 keywords: <[postgres pg database plv8]>
 main: \lib/index.js
 bin: