diff --git a/lavamoat/browserify/beta/policy.json b/lavamoat/browserify/beta/policy.json
index 69e5c441536a..048b607d8f0b 100644
--- a/lavamoat/browserify/beta/policy.json
+++ b/lavamoat/browserify/beta/policy.json
@@ -1688,10 +1688,10 @@
       "packages": {
         "@metamask/base-controller": true,
         "@metamask/controller-utils": true,
+        "@metamask/eth-json-rpc-middleware": true,
         "@metamask/eth-query": true,
         "@metamask/eth-token-tracker>@metamask/eth-block-tracker": true,
         "@metamask/network-controller>@metamask/eth-json-rpc-infura": true,
-        "@metamask/network-controller>@metamask/eth-json-rpc-middleware": true,
         "@metamask/network-controller>@metamask/eth-json-rpc-provider": true,
         "@metamask/network-controller>@metamask/swappable-obj-proxy": true,
         "@metamask/rpc-errors": true,
@@ -1741,44 +1741,6 @@
         "semver": true
       }
     },
-    "@metamask/network-controller>@metamask/eth-json-rpc-middleware": {
-      "globals": {
-        "URL": true,
-        "console.error": true,
-        "setTimeout": true
-      },
-      "packages": {
-        "@metamask/eth-json-rpc-middleware>klona": true,
-        "@metamask/eth-json-rpc-middleware>safe-stable-stringify": true,
-        "@metamask/eth-sig-util": true,
-        "@metamask/network-controller>@metamask/eth-json-rpc-middleware>@metamask/json-rpc-engine": true,
-        "@metamask/network-controller>@metamask/eth-json-rpc-middleware>@metamask/utils": true,
-        "@metamask/rpc-errors": true,
-        "pify": true
-      }
-    },
-    "@metamask/network-controller>@metamask/eth-json-rpc-middleware>@metamask/json-rpc-engine": {
-      "packages": {
-        "@metamask/network-controller>@metamask/eth-json-rpc-middleware>@metamask/utils": true,
-        "@metamask/rpc-errors": true,
-        "@metamask/safe-event-emitter": true
-      }
-    },
-    "@metamask/network-controller>@metamask/eth-json-rpc-middleware>@metamask/utils": {
-      "globals": {
-        "TextDecoder": true,
-        "TextEncoder": true
-      },
-      "packages": {
-        "@metamask/utils>@metamask/superstruct": true,
-        "@metamask/utils>@scure/base": true,
-        "@metamask/utils>pony-cause": true,
-        "@noble/hashes": true,
-        "browserify>buffer": true,
-        "nock>debug": true,
-        "semver": true
-      }
-    },
     "@metamask/network-controller>@metamask/eth-json-rpc-provider": {
       "packages": {
         "@metamask/rpc-errors": true,
diff --git a/lavamoat/browserify/flask/policy.json b/lavamoat/browserify/flask/policy.json
index 69e5c441536a..048b607d8f0b 100644
--- a/lavamoat/browserify/flask/policy.json
+++ b/lavamoat/browserify/flask/policy.json
@@ -1688,10 +1688,10 @@
       "packages": {
         "@metamask/base-controller": true,
         "@metamask/controller-utils": true,
+        "@metamask/eth-json-rpc-middleware": true,
         "@metamask/eth-query": true,
         "@metamask/eth-token-tracker>@metamask/eth-block-tracker": true,
         "@metamask/network-controller>@metamask/eth-json-rpc-infura": true,
-        "@metamask/network-controller>@metamask/eth-json-rpc-middleware": true,
         "@metamask/network-controller>@metamask/eth-json-rpc-provider": true,
         "@metamask/network-controller>@metamask/swappable-obj-proxy": true,
         "@metamask/rpc-errors": true,
@@ -1741,44 +1741,6 @@
         "semver": true
       }
     },
-    "@metamask/network-controller>@metamask/eth-json-rpc-middleware": {
-      "globals": {
-        "URL": true,
-        "console.error": true,
-        "setTimeout": true
-      },
-      "packages": {
-        "@metamask/eth-json-rpc-middleware>klona": true,
-        "@metamask/eth-json-rpc-middleware>safe-stable-stringify": true,
-        "@metamask/eth-sig-util": true,
-        "@metamask/network-controller>@metamask/eth-json-rpc-middleware>@metamask/json-rpc-engine": true,
-        "@metamask/network-controller>@metamask/eth-json-rpc-middleware>@metamask/utils": true,
-        "@metamask/rpc-errors": true,
-        "pify": true
-      }
-    },
-    "@metamask/network-controller>@metamask/eth-json-rpc-middleware>@metamask/json-rpc-engine": {
-      "packages": {
-        "@metamask/network-controller>@metamask/eth-json-rpc-middleware>@metamask/utils": true,
-        "@metamask/rpc-errors": true,
-        "@metamask/safe-event-emitter": true
-      }
-    },
-    "@metamask/network-controller>@metamask/eth-json-rpc-middleware>@metamask/utils": {
-      "globals": {
-        "TextDecoder": true,
-        "TextEncoder": true
-      },
-      "packages": {
-        "@metamask/utils>@metamask/superstruct": true,
-        "@metamask/utils>@scure/base": true,
-        "@metamask/utils>pony-cause": true,
-        "@noble/hashes": true,
-        "browserify>buffer": true,
-        "nock>debug": true,
-        "semver": true
-      }
-    },
     "@metamask/network-controller>@metamask/eth-json-rpc-provider": {
       "packages": {
         "@metamask/rpc-errors": true,
diff --git a/lavamoat/browserify/main/policy.json b/lavamoat/browserify/main/policy.json
index 69e5c441536a..048b607d8f0b 100644
--- a/lavamoat/browserify/main/policy.json
+++ b/lavamoat/browserify/main/policy.json
@@ -1688,10 +1688,10 @@
       "packages": {
         "@metamask/base-controller": true,
         "@metamask/controller-utils": true,
+        "@metamask/eth-json-rpc-middleware": true,
         "@metamask/eth-query": true,
         "@metamask/eth-token-tracker>@metamask/eth-block-tracker": true,
         "@metamask/network-controller>@metamask/eth-json-rpc-infura": true,
-        "@metamask/network-controller>@metamask/eth-json-rpc-middleware": true,
         "@metamask/network-controller>@metamask/eth-json-rpc-provider": true,
         "@metamask/network-controller>@metamask/swappable-obj-proxy": true,
         "@metamask/rpc-errors": true,
@@ -1741,44 +1741,6 @@
         "semver": true
       }
     },
-    "@metamask/network-controller>@metamask/eth-json-rpc-middleware": {
-      "globals": {
-        "URL": true,
-        "console.error": true,
-        "setTimeout": true
-      },
-      "packages": {
-        "@metamask/eth-json-rpc-middleware>klona": true,
-        "@metamask/eth-json-rpc-middleware>safe-stable-stringify": true,
-        "@metamask/eth-sig-util": true,
-        "@metamask/network-controller>@metamask/eth-json-rpc-middleware>@metamask/json-rpc-engine": true,
-        "@metamask/network-controller>@metamask/eth-json-rpc-middleware>@metamask/utils": true,
-        "@metamask/rpc-errors": true,
-        "pify": true
-      }
-    },
-    "@metamask/network-controller>@metamask/eth-json-rpc-middleware>@metamask/json-rpc-engine": {
-      "packages": {
-        "@metamask/network-controller>@metamask/eth-json-rpc-middleware>@metamask/utils": true,
-        "@metamask/rpc-errors": true,
-        "@metamask/safe-event-emitter": true
-      }
-    },
-    "@metamask/network-controller>@metamask/eth-json-rpc-middleware>@metamask/utils": {
-      "globals": {
-        "TextDecoder": true,
-        "TextEncoder": true
-      },
-      "packages": {
-        "@metamask/utils>@metamask/superstruct": true,
-        "@metamask/utils>@scure/base": true,
-        "@metamask/utils>pony-cause": true,
-        "@noble/hashes": true,
-        "browserify>buffer": true,
-        "nock>debug": true,
-        "semver": true
-      }
-    },
     "@metamask/network-controller>@metamask/eth-json-rpc-provider": {
       "packages": {
         "@metamask/rpc-errors": true,
diff --git a/lavamoat/browserify/mmi/policy.json b/lavamoat/browserify/mmi/policy.json
index 489d0a279690..b1a4d5813ef3 100644
--- a/lavamoat/browserify/mmi/policy.json
+++ b/lavamoat/browserify/mmi/policy.json
@@ -1780,10 +1780,10 @@
       "packages": {
         "@metamask/base-controller": true,
         "@metamask/controller-utils": true,
+        "@metamask/eth-json-rpc-middleware": true,
         "@metamask/eth-query": true,
         "@metamask/eth-token-tracker>@metamask/eth-block-tracker": true,
         "@metamask/network-controller>@metamask/eth-json-rpc-infura": true,
-        "@metamask/network-controller>@metamask/eth-json-rpc-middleware": true,
         "@metamask/network-controller>@metamask/eth-json-rpc-provider": true,
         "@metamask/network-controller>@metamask/swappable-obj-proxy": true,
         "@metamask/rpc-errors": true,
@@ -1833,44 +1833,6 @@
         "semver": true
       }
     },
-    "@metamask/network-controller>@metamask/eth-json-rpc-middleware": {
-      "globals": {
-        "URL": true,
-        "console.error": true,
-        "setTimeout": true
-      },
-      "packages": {
-        "@metamask/eth-json-rpc-middleware>klona": true,
-        "@metamask/eth-json-rpc-middleware>safe-stable-stringify": true,
-        "@metamask/eth-sig-util": true,
-        "@metamask/network-controller>@metamask/eth-json-rpc-middleware>@metamask/json-rpc-engine": true,
-        "@metamask/network-controller>@metamask/eth-json-rpc-middleware>@metamask/utils": true,
-        "@metamask/rpc-errors": true,
-        "pify": true
-      }
-    },
-    "@metamask/network-controller>@metamask/eth-json-rpc-middleware>@metamask/json-rpc-engine": {
-      "packages": {
-        "@metamask/network-controller>@metamask/eth-json-rpc-middleware>@metamask/utils": true,
-        "@metamask/rpc-errors": true,
-        "@metamask/safe-event-emitter": true
-      }
-    },
-    "@metamask/network-controller>@metamask/eth-json-rpc-middleware>@metamask/utils": {
-      "globals": {
-        "TextDecoder": true,
-        "TextEncoder": true
-      },
-      "packages": {
-        "@metamask/utils>@metamask/superstruct": true,
-        "@metamask/utils>@scure/base": true,
-        "@metamask/utils>pony-cause": true,
-        "@noble/hashes": true,
-        "browserify>buffer": true,
-        "nock>debug": true,
-        "semver": true
-      }
-    },
     "@metamask/network-controller>@metamask/eth-json-rpc-provider": {
       "packages": {
         "@metamask/rpc-errors": true,