diff --git a/CHANGELOG.md b/CHANGELOG.md
index cc7ca42..bdd9b2c 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,8 @@
-# Next
+# 0.17.4 (24-12-2016)
 
+- Support for Crystal 0.20.3
 - Add `Kemal.stop`. Fixes #269.
+- `HTTP::Handler` is not a class anymore, it's a module. See https://github.com/crystal-lang/crystal/releases/tag/0.20.3
 
 # 0.17.3 (03-12-2016)
 
diff --git a/shard.yml b/shard.yml
index 1d0a825..1d7aab3 100644
--- a/shard.yml
+++ b/shard.yml
@@ -1,5 +1,5 @@
 name: kemal
-version: 0.17.2
+version: 0.17.4
 
 dependencies:
   radix: