diff --git a/README.markdown b/README.markdown
index 2c39ba0..0e529ce 100644
--- a/README.markdown
+++ b/README.markdown
@@ -1,4 +1,4 @@
-# <a name="introduction">jsx (v1.2)</a> #
+# <a name="introduction">jsx (v1.2.1)</a> #
 
 a sane [json][json] implementation for erlang, inspired by [yajl][yajl]
 
diff --git a/src/jsx.app.src b/src/jsx.app.src
index 72e3fe1..e42951a 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, "1.1.2"},
+    {vsn, "1.2.1"},
     {modules, [
         jsx,
         jsx_encoder,