diff --git a/Gemfile.lock b/Gemfile.lock
index 1ce0031..37d5f1d 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,7 +1,7 @@
 PATH
   remote: .
   specs:
-    rubiks_cube (1.2.0)
+    rubiks_cube (1.3.0)
 
 GEM
   remote: https://rubygems.org/
diff --git a/lib/rubiks_cube/version.rb b/lib/rubiks_cube/version.rb
index 21b0da3..8a9489d 100644
--- a/lib/rubiks_cube/version.rb
+++ b/lib/rubiks_cube/version.rb
@@ -1,3 +1,3 @@
 module RubiksCube
-  VERSION = '1.2.0'
+  VERSION = '1.3.0'
 end