diff --git a/CHANGELOG.md b/CHANGELOG.md
index 16de79c..de26f8e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,10 @@
 
 ## Master
 
+## v1.0.0
+
+* Support Guard 2.0
+
 ## v0.2.2
 
 * Fix a bug where `progress` formatter was used when `-f` and its argument were specified without separator in `:cli` option in `Guardfile` (e.g. `-fs`)
diff --git a/lib/guard/rubocop/version.rb b/lib/guard/rubocop/version.rb
index 7e990b0..cf7d8fc 100644
--- a/lib/guard/rubocop/version.rb
+++ b/lib/guard/rubocop/version.rb
@@ -5,9 +5,9 @@ module Guard
   # before `class Rubocop < Guard` in rubocop.rb
   module RubocopVersion
     # http://semver.org/
-    MAJOR = 0
-    MINOR = 2
-    PATCH = 2
+    MAJOR = 1
+    MINOR = 0
+    PATCH = 0
 
     def self.to_s
       [MAJOR, MINOR, PATCH].join('.')