diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 6893d2a..5afaf22 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -22,7 +22,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        ruby: ['3.0', 3.1, 3.2, ruby-head, jruby]
+        ruby: ['3.0', 3.1, 3.2, 3.3, ruby-head, jruby]
     steps:
       - name: Clone repository
         uses: actions/checkout@v3
diff --git a/README.md b/README.md
index f1c85b9..d1a487c 100644
--- a/README.md
+++ b/README.md
@@ -55,6 +55,10 @@ Contexts are taken from https://github.com/json-ld/json-ld.org/wiki/existing-con
 * [Ruby](https://ruby-lang.org/) (>= 2.6)
 * [JSON::LD](https://rubygems.org/gems/json-ld) (>= 3.2)
 
+## Change Log
+
+See [Release Notes on GitHub](https://github.com/ruby-rdf/json-ld-preloaded/releases)
+
 ## Mailing List
 * <https://lists.w3.org/Archives/Public/public-rdf-ruby/>