diff --git a/CHANGELOG.md b/CHANGELOG.md
index 41c037c..f90cd2b 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,19 @@
+2.2.0 | 2019-12-30
+---
+
+Consolidates the docker image (base vs. action) and adds several rubocop extensions.
+
+ * Adds the following rubocop extensions to the docker image:
+   * rubocop-performance
+   * rubocop-minitest
+   * rubocop-rspec
+   * rubocop-rails
+   * rubocop-thread_safety
+   * rubocop-i18n
+   * rubocop-rake
+
+These extensions can now be `require`d in a `.rubocop.yml` config and used with the rubocop runner.
+
 2.1.1 | 2019-12-30
 ---
 
diff --git a/README.md b/README.md
index 8a42edb..c707d26 100644
--- a/README.md
+++ b/README.md
@@ -63,7 +63,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - uses: actions/checkout@v1
-    - uses: adwerx/pronto-ruby@v1.0.0-rc3
+    - uses: adwerx/pronto-ruby@v2.2.0
       env:
         GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
 
@@ -83,7 +83,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - uses: actions/checkout@v1
-    - uses: adwerx/pronto-ruby@1.0.0-rc3
+    - uses: adwerx/pronto-ruby@2.2.0
       env:
         GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
       with: