diff --git a/CHANGELOG.md b/CHANGELOG.md
index 1ceda85573..11ef902cb0 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -8,6 +8,12 @@ to you also.
 Graphile Engine, so you should also reference [those
 changes](https://github.com/graphile/graphile-engine/blob/master/CHANGELOG.md).
 
+## [4.12.9](https://github.com/graphile/postgraphile/compare/v4.12.8...v4.12.9) (2022-02-28)
+
+### Bug Fixes
+
+- **ws:** update graphql-ws and correct context generic ([#1589](https://github.com/graphile/postgraphile/issues/1589)) ([0a27d22](https://github.com/graphile/postgraphile/commit/0a27d225fb1ab0ebeb3472d177456777cd29fc17))
+
 ## [4.12.8](https://github.com/graphile/postgraphile/compare/v4.12.7...v4.12.8) (2021-12-20)
 
 ### Bug Fixes
diff --git a/package.json b/package.json
index 65e00a12d2..0a8fb43395 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "postgraphile",
-  "version": "4.12.8",
+  "version": "4.12.9",
   "description": "A GraphQL schema created by reflection over a PostgreSQL schema 🐘 (previously known as PostGraphQL)",
   "author": "Benjie Gillam <benjie@graphile.org> (https://twitter.com/benjie)",
   "license": "MIT",