diff --git a/Gemfile.lock b/Gemfile.lock
index 39213a3..b5fda1a 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,7 +1,7 @@
 PATH
   remote: .
   specs:
-    patron (0.4.19)
+    patron (0.4.20)
 
 GEM
   remote: https://rubygems.org/
diff --git a/lib/patron/version.rb b/lib/patron/version.rb
index ab200f3..a64437c 100644
--- a/lib/patron/version.rb
+++ b/lib/patron/version.rb
@@ -1,3 +1,3 @@
 module Patron
-  VERSION = "0.4.19"
+  VERSION = "0.4.20"
 end