diff --git a/app/scripts/lib/ppom/ppom-util.ts b/app/scripts/lib/ppom/ppom-util.ts
index 193717d35ef1..73999061a910 100644
--- a/app/scripts/lib/ppom/ppom-util.ts
+++ b/app/scripts/lib/ppom/ppom-util.ts
@@ -53,7 +53,11 @@ export async function validateRequestWithPPOM({
 
     const ppomResponse = isSecurityAlertsAPIEnabled()
       ? await validateWithAPI(ppomController, chainId, normalizedRequest)
-      : await validateWithController(ppomController, normalizedRequest);
+      : await validateWithController(
+          ppomController,
+          normalizedRequest,
+          chainId,
+        );
 
     return {
       ...ppomResponse,
@@ -207,9 +211,11 @@ async function findConfirmationBySecurityAlertId(
 async function validateWithController(
   ppomController: PPOMController,
   request: SecurityAlertsAPIRequest | JsonRpcRequest,
+  chainId: string,
 ): Promise<SecurityAlertResponse> {
-  const response = (await ppomController.usePPOM((ppom: PPOM) =>
-    ppom.validateJsonRpc(request),
+  const response = (await ppomController.usePPOM(
+    (ppom: PPOM) => ppom.validateJsonRpc(request),
+    chainId,
   )) as SecurityAlertResponse;
 
   return {
@@ -232,6 +238,6 @@ async function validateWithAPI(
     };
   } catch (error: unknown) {
     handlePPOMError(error, `Error validating request with security alerts API`);
-    return await validateWithController(ppomController, request);
+    return await validateWithController(ppomController, request, chainId);
   }
 }
diff --git a/app/scripts/metamask-controller.js b/app/scripts/metamask-controller.js
index 1d5803237bb7..522a269e3ab0 100644
--- a/app/scripts/metamask-controller.js
+++ b/app/scripts/metamask-controller.js
@@ -845,7 +845,10 @@ export default class MetamaskController extends EventEmitter {
     this.ppomController = new PPOMController({
       messenger: this.controllerMessenger.getRestricted({
         name: 'PPOMController',
-        allowedEvents: ['NetworkController:stateChange'],
+        allowedEvents: [
+          'NetworkController:stateChange',
+          'NetworkController:networkDidChange',
+        ],
         allowedActions: ['NetworkController:getNetworkClientById'],
       }),
       storageBackend: new IndexedDBPPOMStorage('PPOMDB', 1),
diff --git a/lavamoat/browserify/beta/policy.json b/lavamoat/browserify/beta/policy.json
index c5f58fb84b85..8cbb2cfe5181 100644
--- a/lavamoat/browserify/beta/policy.json
+++ b/lavamoat/browserify/beta/policy.json
@@ -2098,23 +2098,16 @@
         "crypto": true
       },
       "packages": {
+        "@metamask/base-controller": true,
         "@metamask/eth-query>json-rpc-random-id": true,
-        "@metamask/ppom-validator>@metamask/base-controller": true,
         "@metamask/ppom-validator>@metamask/controller-utils": true,
         "@metamask/ppom-validator>crypto-js": true,
         "@metamask/ppom-validator>elliptic": true,
+        "@metamask/rpc-errors": true,
         "await-semaphore": true,
         "browserify>buffer": true
       }
     },
-    "@metamask/ppom-validator>@metamask/base-controller": {
-      "globals": {
-        "setTimeout": true
-      },
-      "packages": {
-        "immer": true
-      }
-    },
     "@metamask/ppom-validator>@metamask/controller-utils": {
       "globals": {
         "URL": true,
diff --git a/lavamoat/browserify/flask/policy.json b/lavamoat/browserify/flask/policy.json
index c5f58fb84b85..8cbb2cfe5181 100644
--- a/lavamoat/browserify/flask/policy.json
+++ b/lavamoat/browserify/flask/policy.json
@@ -2098,23 +2098,16 @@
         "crypto": true
       },
       "packages": {
+        "@metamask/base-controller": true,
         "@metamask/eth-query>json-rpc-random-id": true,
-        "@metamask/ppom-validator>@metamask/base-controller": true,
         "@metamask/ppom-validator>@metamask/controller-utils": true,
         "@metamask/ppom-validator>crypto-js": true,
         "@metamask/ppom-validator>elliptic": true,
+        "@metamask/rpc-errors": true,
         "await-semaphore": true,
         "browserify>buffer": true
       }
     },
-    "@metamask/ppom-validator>@metamask/base-controller": {
-      "globals": {
-        "setTimeout": true
-      },
-      "packages": {
-        "immer": true
-      }
-    },
     "@metamask/ppom-validator>@metamask/controller-utils": {
       "globals": {
         "URL": true,
diff --git a/lavamoat/browserify/main/policy.json b/lavamoat/browserify/main/policy.json
index c5f58fb84b85..8cbb2cfe5181 100644
--- a/lavamoat/browserify/main/policy.json
+++ b/lavamoat/browserify/main/policy.json
@@ -2098,23 +2098,16 @@
         "crypto": true
       },
       "packages": {
+        "@metamask/base-controller": true,
         "@metamask/eth-query>json-rpc-random-id": true,
-        "@metamask/ppom-validator>@metamask/base-controller": true,
         "@metamask/ppom-validator>@metamask/controller-utils": true,
         "@metamask/ppom-validator>crypto-js": true,
         "@metamask/ppom-validator>elliptic": true,
+        "@metamask/rpc-errors": true,
         "await-semaphore": true,
         "browserify>buffer": true
       }
     },
-    "@metamask/ppom-validator>@metamask/base-controller": {
-      "globals": {
-        "setTimeout": true
-      },
-      "packages": {
-        "immer": true
-      }
-    },
     "@metamask/ppom-validator>@metamask/controller-utils": {
       "globals": {
         "URL": true,
diff --git a/lavamoat/browserify/mmi/policy.json b/lavamoat/browserify/mmi/policy.json
index adcfd27bae1e..1cbf803bc079 100644
--- a/lavamoat/browserify/mmi/policy.json
+++ b/lavamoat/browserify/mmi/policy.json
@@ -2190,23 +2190,16 @@
         "crypto": true
       },
       "packages": {
+        "@metamask/base-controller": true,
         "@metamask/eth-query>json-rpc-random-id": true,
-        "@metamask/ppom-validator>@metamask/base-controller": true,
         "@metamask/ppom-validator>@metamask/controller-utils": true,
         "@metamask/ppom-validator>crypto-js": true,
         "@metamask/ppom-validator>elliptic": true,
+        "@metamask/rpc-errors": true,
         "await-semaphore": true,
         "browserify>buffer": true
       }
     },
-    "@metamask/ppom-validator>@metamask/base-controller": {
-      "globals": {
-        "setTimeout": true
-      },
-      "packages": {
-        "immer": true
-      }
-    },
     "@metamask/ppom-validator>@metamask/controller-utils": {
       "globals": {
         "URL": true,
diff --git a/package.json b/package.json
index 87b25af08723..099f42199796 100644
--- a/package.json
+++ b/package.json
@@ -342,7 +342,7 @@
     "@metamask/permission-log-controller": "^2.0.1",
     "@metamask/phishing-controller": "^12.0.1",
     "@metamask/post-message-stream": "^8.0.0",
-    "@metamask/ppom-validator": "patch:@metamask/ppom-validator@npm%3A0.32.0#~/.yarn/patches/@metamask-ppom-validator-npm-0.32.0-f677deea54.patch",
+    "@metamask/ppom-validator": "0.34.0",
     "@metamask/profile-sync-controller": "^0.2.1",
     "@metamask/providers": "^14.0.2",
     "@metamask/queued-request-controller": "^2.0.0",
diff --git a/yarn.lock b/yarn.lock
index d96e6d441915..58f5d87c01ef 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -4871,16 +4871,6 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@metamask/base-controller@npm:^3.0.0":
-  version: 3.2.3
-  resolution: "@metamask/base-controller@npm:3.2.3"
-  dependencies:
-    "@metamask/utils": "npm:^8.1.0"
-    immer: "npm:^9.0.6"
-  checksum: 10/1a3005f4143f0a3e37094ce389ae9c2010194672d67c1b115a401379c1b712fb3d7ce8f1cbc8a4d21cffba61aafba6dc1aaae12172e57b9f14021a2505fadafe
-  languageName: node
-  linkType: hard
-
 "@metamask/base-controller@npm:^5.0.1":
   version: 5.0.2
   resolution: "@metamask/base-controller@npm:5.0.2"
@@ -5996,37 +5986,21 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@metamask/ppom-validator@npm:0.32.0":
-  version: 0.32.0
-  resolution: "@metamask/ppom-validator@npm:0.32.0"
+"@metamask/ppom-validator@npm:0.34.0":
+  version: 0.34.0
+  resolution: "@metamask/ppom-validator@npm:0.34.0"
   dependencies:
-    "@metamask/base-controller": "npm:^3.0.0"
-    "@metamask/controller-utils": "npm:^8.0.1"
-    "@metamask/network-controller": "npm:^17.0.0"
-    "@metamask/utils": "npm:^8.3.0"
-    await-semaphore: "npm:^0.1.3"
-    crypto-js: "npm:^4.2.0"
-    elliptic: "npm:^6.5.4"
-    eslint-plugin-n: "npm:^16.6.2"
-    json-rpc-random-id: "npm:^1.0.1"
-  checksum: 10/6b88fc9b5dc4ddcff88c15aed96994f93a95c350ae522115415d44aa38da981bdbdee56c7889cb44992a08eff4bcaf6198516961d3a69ec3d7a83c8014748496
-  languageName: node
-  linkType: hard
-
-"@metamask/ppom-validator@patch:@metamask/ppom-validator@npm%3A0.32.0#~/.yarn/patches/@metamask-ppom-validator-npm-0.32.0-f677deea54.patch":
-  version: 0.32.0
-  resolution: "@metamask/ppom-validator@patch:@metamask/ppom-validator@npm%3A0.32.0#~/.yarn/patches/@metamask-ppom-validator-npm-0.32.0-f677deea54.patch::version=0.32.0&hash=e59920"
-  dependencies:
-    "@metamask/base-controller": "npm:^3.0.0"
+    "@metamask/base-controller": "npm:^6.0.2"
     "@metamask/controller-utils": "npm:^8.0.1"
-    "@metamask/network-controller": "npm:^17.0.0"
+    "@metamask/network-controller": "npm:^20.0.0"
+    "@metamask/rpc-errors": "npm:^6.3.1"
     "@metamask/utils": "npm:^8.3.0"
     await-semaphore: "npm:^0.1.3"
     crypto-js: "npm:^4.2.0"
     elliptic: "npm:^6.5.4"
     eslint-plugin-n: "npm:^16.6.2"
     json-rpc-random-id: "npm:^1.0.1"
-  checksum: 10/87d74699a7d05bca3fb9e09a60f60738511b045aa231d82eeadf838f531b5a147bd8819caad46d24b588eed940e342c67b87e3ce7840553753ef2e281d45cc8f
+  checksum: 10/140b2070ddf4a9d7d13518ab1a10aa71961715434053096d0caa6f4ce104bbcaea5f5152edfa9b6c42f9bc929116afbb6a0542c1147e3101d04ef29bcf7a6c9f
   languageName: node
   linkType: hard
 
@@ -26174,7 +26148,7 @@ __metadata:
     "@metamask/phishing-controller": "npm:^12.0.1"
     "@metamask/phishing-warning": "npm:^4.0.0"
     "@metamask/post-message-stream": "npm:^8.0.0"
-    "@metamask/ppom-validator": "patch:@metamask/ppom-validator@npm%3A0.32.0#~/.yarn/patches/@metamask-ppom-validator-npm-0.32.0-f677deea54.patch"
+    "@metamask/ppom-validator": "npm:0.34.0"
     "@metamask/profile-sync-controller": "npm:^0.2.1"
     "@metamask/providers": "npm:^14.0.2"
     "@metamask/queued-request-controller": "npm:^2.0.0"