diff --git a/README.md b/README.md
index a731246..0763c1e 100644
--- a/README.md
+++ b/README.md
@@ -2,7 +2,7 @@
 
 ## Usage
 
-    piepan v0.8.0
+    piepan v0.9.0
     usage: piepan [options] [script files]
     an easy to use framework for writing Mumble bots using Lua
       -access-token value
@@ -202,7 +202,7 @@ Object containing each connected user on the server, with the keys being the ses
 
 ## Changelog
 
-- Next
+- 0.9.0 (2016-01-15)
     - Add "stream" event.
     - Fix `piepan.Timer.New` not being exposed
 - 0.8.1 (2015-12-16)
diff --git a/cmd/piepan/main.go b/cmd/piepan/main.go
index 6df5e9f..668a1f4 100644
--- a/cmd/piepan/main.go
+++ b/cmd/piepan/main.go
@@ -36,7 +36,7 @@ func main() {
 	flag.Var(&accessTokens, "access-token", "server access token (can be defined multiple times)")
 
 	flag.Usage = func() {
-		fmt.Fprintf(os.Stderr, "piepan v0.8.1\n")
+		fmt.Fprintf(os.Stderr, "piepan v0.9.0\n")
 		fmt.Fprintf(os.Stderr, "usage: %s [options] [script files]\n", os.Args[0])
 		fmt.Fprintf(os.Stderr, "an easy to use framework for writing Mumble bots using Lua\n")
 		flag.PrintDefaults()