diff --git a/packages/snaps-controllers/package.json b/packages/snaps-controllers/package.json
index 9e5df8ac3f..95738b057a 100644
--- a/packages/snaps-controllers/package.json
+++ b/packages/snaps-controllers/package.json
@@ -85,7 +85,7 @@
     "@metamask/approval-controller": "^9.0.2",
     "@metamask/base-controller": "^9.1.0",
     "@metamask/json-rpc-engine": "^10.5.0",
-    "@metamask/json-rpc-middleware-stream": "^8.0.8",
+    "@metamask/json-rpc-middleware-stream": "^9.0.0",
     "@metamask/key-tree": "^10.1.1",
     "@metamask/messenger": "^2.0.0",
     "@metamask/object-multiplex": "^2.1.0",
diff --git a/packages/snaps-simulation/package.json b/packages/snaps-simulation/package.json
index 68d023d963..821b86b88e 100644
--- a/packages/snaps-simulation/package.json
+++ b/packages/snaps-simulation/package.json
@@ -57,7 +57,7 @@
   "dependencies": {
     "@metamask/chain-agnostic-permission": "^1.7.0",
     "@metamask/json-rpc-engine": "^10.5.0",
-    "@metamask/json-rpc-middleware-stream": "^8.0.8",
+    "@metamask/json-rpc-middleware-stream": "^9.0.0",
     "@metamask/key-tree": "^10.1.1",
     "@metamask/messenger": "^2.0.0",
     "@metamask/permission-controller": "^13.1.1",
diff --git a/yarn.lock b/yarn.lock
index 5ae85ebe7c..675e39fca6 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -3814,6 +3814,21 @@ __metadata:
   languageName: node
   linkType: hard
 
+"@metamask/json-rpc-engine@npm:^11.0.0":
+  version: 11.0.0
+  resolution: "@metamask/json-rpc-engine@npm:11.0.0"
+  dependencies:
+    "@metamask/messenger": "npm:^3.0.0"
+    "@metamask/rpc-errors": "npm:^7.0.2"
+    "@metamask/safe-event-emitter": "npm:^3.1.3"
+    "@metamask/utils": "npm:^11.12.0"
+    "@types/deep-freeze-strict": "npm:^1.1.0"
+    deep-freeze-strict: "npm:^1.1.1"
+    klona: "npm:^2.0.6"
+  checksum: 10/92ed14575019b84d0823324b001e115346633546213c200578a0ae59362aa7e5aa98d3e260a96fd9edf0c7fa14441d2a1a23088c9f3ec10a2ac3dc47e1abd920
+  languageName: node
+  linkType: hard
+
 "@metamask/json-rpc-example-snap@workspace:^, @metamask/json-rpc-example-snap@workspace:packages/examples/packages/json-rpc":
   version: 0.0.0-use.local
   resolution: "@metamask/json-rpc-example-snap@workspace:packages/examples/packages/json-rpc"
@@ -3837,7 +3852,7 @@ __metadata:
   languageName: unknown
   linkType: soft
 
-"@metamask/json-rpc-middleware-stream@npm:^8.0.6, @metamask/json-rpc-middleware-stream@npm:^8.0.8":
+"@metamask/json-rpc-middleware-stream@npm:^8.0.6":
   version: 8.0.8
   resolution: "@metamask/json-rpc-middleware-stream@npm:8.0.8"
   dependencies:
@@ -3849,6 +3864,18 @@ __metadata:
   languageName: node
   linkType: hard
 
+"@metamask/json-rpc-middleware-stream@npm:^9.0.0":
+  version: 9.0.0
+  resolution: "@metamask/json-rpc-middleware-stream@npm:9.0.0"
+  dependencies:
+    "@metamask/json-rpc-engine": "npm:^11.0.0"
+    "@metamask/safe-event-emitter": "npm:^3.1.3"
+    "@metamask/utils": "npm:^11.12.0"
+    readable-stream: "npm:^3.6.2"
+  checksum: 10/ec79108f3f37591fc9238eca91cac9d471b998dfbb912425886765274c8d12bb1aeaeb52ca24e17e47070cc001cfc9301cf15ff0980b8a55a563ef9bf38fbb76
+  languageName: node
+  linkType: hard
+
 "@metamask/jsx-example-snap@workspace:^, @metamask/jsx-example-snap@workspace:packages/examples/packages/jsx":
   version: 0.0.0-use.local
   resolution: "@metamask/jsx-example-snap@workspace:packages/examples/packages/jsx"
@@ -4279,7 +4306,7 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@metamask/safe-event-emitter@npm:^3.0.0, @metamask/safe-event-emitter@npm:^3.1.1":
+"@metamask/safe-event-emitter@npm:^3.0.0, @metamask/safe-event-emitter@npm:^3.1.1, @metamask/safe-event-emitter@npm:^3.1.3":
   version: 3.1.3
   resolution: "@metamask/safe-event-emitter@npm:3.1.3"
   checksum: 10/adec56b940385cc34ecd14149c1f0a5c0273f255d7cb7a7df31dfda92381443b58534d173deb0b3361e3ca48a27847b5d715442874c2f6c53be9523c82f4ff2a
@@ -4437,7 +4464,7 @@ __metadata:
     "@metamask/base-controller": "npm:^9.1.0"
     "@metamask/browser-passworder": "npm:^6.0.0"
     "@metamask/json-rpc-engine": "npm:^10.5.0"
-    "@metamask/json-rpc-middleware-stream": "npm:^8.0.8"
+    "@metamask/json-rpc-middleware-stream": "npm:^9.0.0"
     "@metamask/key-tree": "npm:^10.1.1"
     "@metamask/messenger": "npm:^2.0.0"
     "@metamask/messenger-cli": "npm:^1.0.0"
@@ -4797,7 +4824,7 @@ __metadata:
     "@metamask/auto-changelog": "npm:^6.2.1"
     "@metamask/chain-agnostic-permission": "npm:^1.7.0"
     "@metamask/json-rpc-engine": "npm:^10.5.0"
-    "@metamask/json-rpc-middleware-stream": "npm:^8.0.8"
+    "@metamask/json-rpc-middleware-stream": "npm:^9.0.0"
     "@metamask/key-tree": "npm:^10.1.1"
     "@metamask/messenger": "npm:^2.0.0"
     "@metamask/permission-controller": "npm:^13.1.1"