diff --git a/packages/snaps-simulation/package.json b/packages/snaps-simulation/package.json
index edc5a85a86..5619172e3a 100644
--- a/packages/snaps-simulation/package.json
+++ b/packages/snaps-simulation/package.json
@@ -56,7 +56,7 @@
   },
   "dependencies": {
     "@metamask/base-controller": "^6.0.2",
-    "@metamask/eth-json-rpc-middleware": "^14.0.0",
+    "@metamask/eth-json-rpc-middleware": "^15.0.0",
     "@metamask/json-rpc-engine": "^10.0.0",
     "@metamask/json-rpc-middleware-stream": "^8.0.4",
     "@metamask/key-tree": "^9.1.2",
diff --git a/packages/snaps-simulator/package.json b/packages/snaps-simulator/package.json
index c83295d75c..74cf2e7b96 100644
--- a/packages/snaps-simulator/package.json
+++ b/packages/snaps-simulator/package.json
@@ -47,7 +47,7 @@
     "@emotion/styled": "^11.10.8",
     "@ethersproject/units": "^5.7.0",
     "@metamask/base-controller": "^6.0.2",
-    "@metamask/eth-json-rpc-middleware": "^14.0.0",
+    "@metamask/eth-json-rpc-middleware": "^15.0.0",
     "@metamask/json-rpc-engine": "^10.0.0",
     "@metamask/json-rpc-middleware-stream": "^8.0.4",
     "@metamask/key-tree": "^9.1.2",
diff --git a/yarn.lock b/yarn.lock
index 632507319e..0094e97fe5 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -4483,35 +4483,35 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@metamask/eth-json-rpc-middleware@npm:^14.0.0":
-  version: 14.0.1
-  resolution: "@metamask/eth-json-rpc-middleware@npm:14.0.1"
+"@metamask/eth-json-rpc-middleware@npm:^15.0.0":
+  version: 15.0.0
+  resolution: "@metamask/eth-json-rpc-middleware@npm:15.0.0"
   dependencies:
     "@metamask/eth-block-tracker": "npm:^11.0.1"
-    "@metamask/eth-json-rpc-provider": "npm:^4.1.1"
+    "@metamask/eth-json-rpc-provider": "npm:^4.1.5"
     "@metamask/eth-sig-util": "npm:^7.0.3"
-    "@metamask/json-rpc-engine": "npm:^9.0.2"
-    "@metamask/rpc-errors": "npm:^6.3.1"
+    "@metamask/json-rpc-engine": "npm:^10.0.0"
+    "@metamask/rpc-errors": "npm:^7.0.0"
     "@metamask/utils": "npm:^9.1.0"
     "@types/bn.js": "npm:^5.1.5"
     bn.js: "npm:^5.2.1"
     klona: "npm:^2.0.6"
     pify: "npm:^5.0.0"
     safe-stable-stringify: "npm:^2.4.3"
-  checksum: 10/39beecb0d2be19854b132fd615aee1f29195602d3db902f52755260b26a2c37c0a91cd635a09d4dc16f922d32bb229003b338228ae29577c5151d880fad04637
+  checksum: 10/3c48d34264c695535f2b4e819fb602d835b6ed37309116a06d04d1b706a7335e0205cd4ccdbf1d3e9dc15ebf40d88954a9a2dc18a91f223dcd6d6392e026a5e9
   languageName: node
   linkType: hard
 
-"@metamask/eth-json-rpc-provider@npm:^4.1.1":
-  version: 4.1.3
-  resolution: "@metamask/eth-json-rpc-provider@npm:4.1.3"
+"@metamask/eth-json-rpc-provider@npm:^4.1.1, @metamask/eth-json-rpc-provider@npm:^4.1.5":
+  version: 4.1.5
+  resolution: "@metamask/eth-json-rpc-provider@npm:4.1.5"
   dependencies:
-    "@metamask/json-rpc-engine": "npm:^9.0.2"
-    "@metamask/rpc-errors": "npm:^6.3.1"
+    "@metamask/json-rpc-engine": "npm:^10.0.0"
+    "@metamask/rpc-errors": "npm:^7.0.0"
     "@metamask/safe-event-emitter": "npm:^3.0.0"
     "@metamask/utils": "npm:^9.1.0"
     uuid: "npm:^8.3.2"
-  checksum: 10/d581cc0f6485783ed59ac9517aa7f0eb37ee6a0674409eeaba1bbda4b54fcc5f633cc8ace66207871e2c2fac33195982969f4e61c18b04faf4656cccf79d8d3d
+  checksum: 10/13df5c85a4152eea36439b7abac932b3d86f2def87c641df2e01678c7b1ef193917bd82265118abb8acc39bf6549551ac3c189fcd2953e49e6138a92f26c7b45
   languageName: node
   linkType: hard
 
@@ -6103,7 +6103,7 @@ __metadata:
     "@metamask/eslint-config-jest": "npm:^12.1.0"
     "@metamask/eslint-config-nodejs": "npm:^12.1.0"
     "@metamask/eslint-config-typescript": "npm:^12.1.0"
-    "@metamask/eth-json-rpc-middleware": "npm:^14.0.0"
+    "@metamask/eth-json-rpc-middleware": "npm:^15.0.0"
     "@metamask/json-rpc-engine": "npm:^10.0.0"
     "@metamask/json-rpc-middleware-stream": "npm:^8.0.4"
     "@metamask/key-tree": "npm:^9.1.2"
@@ -6164,7 +6164,7 @@ __metadata:
     "@metamask/eslint-config-jest": "npm:^12.1.0"
     "@metamask/eslint-config-nodejs": "npm:^12.1.0"
     "@metamask/eslint-config-typescript": "npm:^12.1.0"
-    "@metamask/eth-json-rpc-middleware": "npm:^14.0.0"
+    "@metamask/eth-json-rpc-middleware": "npm:^15.0.0"
     "@metamask/json-rpc-engine": "npm:^10.0.0"
     "@metamask/json-rpc-middleware-stream": "npm:^8.0.4"
     "@metamask/key-tree": "npm:^9.1.2"