diff --git a/package.json b/package.json
index 241d6a9aa9..f58f1be796 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@metamask/snaps-monorepo",
-  "version": "150.0.0",
+  "version": "151.0.0",
   "private": true,
   "repository": {
     "type": "git",
diff --git a/packages/snaps-rpc-methods/CHANGELOG.md b/packages/snaps-rpc-methods/CHANGELOG.md
index f8766ab5f8..c186603d47 100644
--- a/packages/snaps-rpc-methods/CHANGELOG.md
+++ b/packages/snaps-rpc-methods/CHANGELOG.md
@@ -7,6 +7,12 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [15.1.1]
+
+### Fixed
+
+- Make `KeyringOrigin` caveat explicitly optional ([#3955](https://github.com/MetaMask/snaps/pull/3955))
+
 ## [15.1.0]
 
 ### Added
@@ -609,7 +615,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
   - The version of the package no longer needs to match the version of all other
     MetaMask Snaps packages.
 
-[Unreleased]: https://github.com/MetaMask/snaps/compare/@metamask/snaps-rpc-methods@15.1.0...HEAD
+[Unreleased]: https://github.com/MetaMask/snaps/compare/@metamask/snaps-rpc-methods@15.1.1...HEAD
+[15.1.1]: https://github.com/MetaMask/snaps/compare/@metamask/snaps-rpc-methods@15.1.0...@metamask/snaps-rpc-methods@15.1.1
 [15.1.0]: https://github.com/MetaMask/snaps/compare/@metamask/snaps-rpc-methods@15.0.2...@metamask/snaps-rpc-methods@15.1.0
 [15.0.2]: https://github.com/MetaMask/snaps/compare/@metamask/snaps-rpc-methods@15.0.1...@metamask/snaps-rpc-methods@15.0.2
 [15.0.1]: https://github.com/MetaMask/snaps/compare/@metamask/snaps-rpc-methods@15.0.0...@metamask/snaps-rpc-methods@15.0.1
diff --git a/packages/snaps-rpc-methods/package.json b/packages/snaps-rpc-methods/package.json
index 1918135991..57b247bb98 100644
--- a/packages/snaps-rpc-methods/package.json
+++ b/packages/snaps-rpc-methods/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@metamask/snaps-rpc-methods",
-  "version": "15.1.0",
+  "version": "15.1.1",
   "description": "MetaMask Snaps JSON-RPC method implementations",
   "keywords": [
     "MetaMask",