diff --git a/CHANGELOG.md b/CHANGELOG.md
index 54c0c5ca..c09e2ffd 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,19 @@
+9.0.1 (2023-07-31)
+
+### Bugfixes
+
+- Refuse to accept foreign users in OpenID responses ([\#GHSA-vc7j-h8xg-fv5x](https://github.com/matrix-org/matrix-appservice-bridge/issues/GHSA-vc7j-h8xg-fv5x))
+
+### Improved Documentation
+
+- Update required Node version (from 16 to 18) in README.md. ([\#470](https://github.com/matrix-org/matrix-appservice-bridge/issues/470))
+
+### Internal Changes
+
+- Update semver from 6.3.0 to 6.3.1. ([\#474](https://github.com/matrix-org/matrix-appservice-bridge/issues/474))
+- Update word-wrap from 1.2.3 to 1.2.4. ([\#475](https://github.com/matrix-org/matrix-appservice-bridge/issues/475))
+
+
 9.0.0 (2023-04-27)
 ==================
 
diff --git a/changelog.d/470.doc b/changelog.d/470.doc
deleted file mode 100644
index 4b429c24..00000000
--- a/changelog.d/470.doc
+++ /dev/null
@@ -1 +0,0 @@
-Update required Node version (from 16 to 18) in README.md.
diff --git a/changelog.d/474.misc b/changelog.d/474.misc
deleted file mode 100644
index dae37c4f..00000000
--- a/changelog.d/474.misc
+++ /dev/null
@@ -1 +0,0 @@
-Update semver from 6.3.0 to 6.3.1.
diff --git a/changelog.d/475.misc b/changelog.d/475.misc
deleted file mode 100644
index 2b9bd2cf..00000000
--- a/changelog.d/475.misc
+++ /dev/null
@@ -1 +0,0 @@
-Update word-wrap from 1.2.3 to 1.2.4.
diff --git a/changelog.d/GHSA-vc7j-h8xg-fv5x.bugfix b/changelog.d/GHSA-vc7j-h8xg-fv5x.bugfix
deleted file mode 100644
index c3475028..00000000
--- a/changelog.d/GHSA-vc7j-h8xg-fv5x.bugfix
+++ /dev/null
@@ -1 +0,0 @@
-Refuse to accept foreign users in OpenID responses
diff --git a/package.json b/package.json
index 738be424..c6ee513e 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "matrix-appservice-bridge",
-  "version": "9.0.0",
+  "version": "9.0.1",
   "description": "Bridging infrastructure for Matrix Application Services",
   "main": "lib/index.js",
   "types": "lib/index.d.ts",