diff --git a/website/_data/compatibility.yml b/website/_data/compatibility.yml
index a0293cc6..139764ec 100644
--- a/website/_data/compatibility.yml
+++ b/website/_data/compatibility.yml
@@ -1,6 +1,9 @@
 # An overview of Error Prone Support releases, along with compatible Error
 # Prone releases. This data was generated by `generate-version-compatibility-overview.sh`.
 releases:
+  - version: 0.22.0
+    compatible:
+      - "2.37.0"
   - version: 0.21.0
     compatible:
       - "2.37.0"