diff --git a/lib/digest/sha3/version.rb b/lib/digest/sha3/version.rb
index c209d6d..abd1a53 100644
--- a/lib/digest/sha3/version.rb
+++ b/lib/digest/sha3/version.rb
@@ -2,6 +2,6 @@
 
 module Digest
   class SHA3
-    VERSION = '1.2.1'
+    VERSION = '1.2.2'
   end
 end