diff --git a/lib/sidetiq/version.rb b/lib/sidetiq/version.rb
index <HASH>..<HASH> 100644
--- a/lib/sidetiq/version.rb
+++ b/lib/sidetiq/version.rb
@@ -8,7 +8,7 @@ module Sidetiq
     MINOR = 4
 
     # Public: Sidetiq patch level.
-    PATCH = 0
+    PATCH = 1
 
     # Public: Sidetiq version suffix.
     SUFFIX = nil
Bump to <I>.