diff --git a/CHANGES.md b/CHANGES.md
index 18c3e9d..7659348 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -1,4 +1,4 @@
-v2.2
+v2.1.1
 
 * faster generation of json via iolists
 * `repeat_keys` option
diff --git a/README.md b/README.md
index 586f452..ac1d1e2 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
-# jsx (v2.1) #
+# jsx (v2.1.1) #
 
 an erlang application for consuming, producing and manipulating [json][json]. 
 inspired by [yajl][yajl]
diff --git a/package.exs b/package.exs
index 600b923..d68a815 100644
--- a/package.exs
+++ b/package.exs
@@ -4,7 +4,7 @@ use Mix.Project
   def project do
     [
       app: :jsx,
-      version: "2.1",
+      version: "2.1.1",
       description: "an erlang application for consuming, producing and manipulating json. inspired by yajl",
       package: package
     ]
diff --git a/src/jsx.app.src b/src/jsx.app.src
index bdd83d2..61eb2e4 100644
--- a/src/jsx.app.src
+++ b/src/jsx.app.src
@@ -1,7 +1,7 @@
 {application, jsx,
 [
     {description, "a streaming, evented json parsing toolkit"},
-    {vsn, "2.1"},
+    {vsn, "2.1.1"},
     {modules, [
         jsx,
         jsx_encoder,