diff --git a/CHANGELOG b/CHANGELOG
index e6f2b85a..bdc44512 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,3 +1,11 @@
+3.9.0
+
+* Cache regular expressions
+
+3.8.1
+
+* Remove requirement on Time
+
 3.8.0
 
 * Change gemspec to allow Rack 2.
diff --git a/cuba.gemspec b/cuba.gemspec
index 70260281..ae2728ef 100644
--- a/cuba.gemspec
+++ b/cuba.gemspec
@@ -1,6 +1,6 @@
 Gem::Specification.new do |s|
   s.name              = "cuba"
-  s.version           = "3.8.1"
+  s.version           = "3.9.0"
   s.summary           = "Microframework for web applications."
   s.description       = "Cuba is a microframework for web applications."
   s.authors           = ["Michel Martens"]