diff --git a/packages/google-rpc/package.json b/packages/google-rpc/package.json
index cd4f045..f394d5d 100644
--- a/packages/google-rpc/package.json
+++ b/packages/google-rpc/package.json
@@ -13,7 +13,7 @@
   "devDependencies": {
     "@types/rimraf": "3.0.2",
     "path-exists-cli": "2.0.0",
-    "protobufjs": "6.11.2",
+    "protobufjs": "7.0.0",
     "rimraf": "3.0.2"
   },
   "license": "Apache-2.0"
diff --git a/packages/nugrpc-codegen/package.json b/packages/nugrpc-codegen/package.json
index 0b7ae77..d39628e 100644
--- a/packages/nugrpc-codegen/package.json
+++ b/packages/nugrpc-codegen/package.json
@@ -24,7 +24,7 @@
     "fs-extra": "10.1.0",
     "lodash": "4.17.21",
     "pathe": "^0.2.0",
-    "protobufjs": "6.11.2",
+    "protobufjs": "7.0.0",
     "url-join": "4.0.1"
   },
   "devDependencies": {
diff --git a/packages/nugrpc-transformer-proxy/package.json b/packages/nugrpc-transformer-proxy/package.json
index a7d59a6..459e843 100644
--- a/packages/nugrpc-transformer-proxy/package.json
+++ b/packages/nugrpc-transformer-proxy/package.json
@@ -24,7 +24,7 @@
     "body-parser": "1.20.0",
     "express": "4.18.1",
     "lodash": "4.17.21",
-    "protobufjs": "6.11.2",
+    "protobufjs": "7.0.0",
     "url-join": "4.0.1"
   },
   "devDependencies": {
diff --git a/packages/nugrpc-utils/package.json b/packages/nugrpc-utils/package.json
index ab6d454..8369a68 100644
--- a/packages/nugrpc-utils/package.json
+++ b/packages/nugrpc-utils/package.json
@@ -27,7 +27,7 @@
   },
   "dependencies": {
     "lodash": "^4.17.21",
-    "protobufjs": "^6.11.2"
+    "protobufjs": "^7.0.0"
   },
   "license": "MIT"
 }
diff --git a/yarn.lock b/yarn.lock
index 8ec5515..53fb94d 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -3464,7 +3464,7 @@ __metadata:
   dependencies:
     "@types/rimraf": 3.0.2
     path-exists-cli: 2.0.0
-    protobufjs: 6.11.2
+    protobufjs: 7.0.0
     rimraf: 3.0.2
   languageName: unknown
   linkType: soft
@@ -3515,7 +3515,7 @@ __metadata:
     jest: 28.1.2
     lodash: 4.17.21
     pathe: ^0.2.0
-    protobufjs: 6.11.2
+    protobufjs: 7.0.0
     unbuild: 0.7.4
     url-join: 4.0.1
   peerDependencies:
@@ -3575,7 +3575,7 @@ __metadata:
     express: 4.18.1
     jest: 28.1.2
     lodash: 4.17.21
-    protobufjs: 6.11.2
+    protobufjs: 7.0.0
     unbuild: 0.7.4
     url-join: 4.0.1
   languageName: unknown
@@ -3652,7 +3652,7 @@ __metadata:
     jest: 28.1.2
     lodash: ^4.17.21
     pathe: 0.2.0
-    protobufjs: ^6.11.2
+    protobufjs: ^7.0.0
     unbuild: 0.7.4
   languageName: unknown
   linkType: soft
@@ -13720,6 +13720,13 @@ __metadata:
   languageName: node
   linkType: hard
 
+"long@npm:^5.0.0":
+  version: 5.2.0
+  resolution: "long@npm:5.2.0"
+  checksum: 37aa4e67b9c3eebc6d9d675adcc9d06f06059ca268922a71273de389746bf07f0ff282f9e604d17fdf84c4149099b44e936ea2b621a6c4759a216621afa97efd
+  languageName: node
+  linkType: hard
+
 "loose-envify@npm:^1.1.0":
   version: 1.4.0
   resolution: "loose-envify@npm:1.4.0"
@@ -17806,7 +17813,28 @@ __metadata:
   languageName: node
   linkType: hard
 
-"protobufjs@npm:6.11.2, protobufjs@npm:^6.10.0, protobufjs@npm:^6.11.2":
+"protobufjs@npm:7.0.0, protobufjs@npm:^7.0.0":
+  version: 7.0.0
+  resolution: "protobufjs@npm:7.0.0"
+  dependencies:
+    "@protobufjs/aspromise": ^1.1.2
+    "@protobufjs/base64": ^1.1.2
+    "@protobufjs/codegen": ^2.0.4
+    "@protobufjs/eventemitter": ^1.1.0
+    "@protobufjs/fetch": ^1.1.0
+    "@protobufjs/float": ^1.0.2
+    "@protobufjs/inquire": ^1.1.0
+    "@protobufjs/path": ^1.1.2
+    "@protobufjs/pool": ^1.1.0
+    "@protobufjs/utf8": ^1.1.0
+    "@types/long": ^4.0.1
+    "@types/node": ">=13.7.0"
+    long: ^5.0.0
+  checksum: 84c12ceef34d190bb0e08c7203a4e066c66b67fa788ac18575b5c45a269a515c3921b13116e12fe55ffe1fd4831ce208481d44231b75dbe0a8730ab4ca51c84b
+  languageName: node
+  linkType: hard
+
+"protobufjs@npm:^6.10.0":
   version: 6.11.2
   resolution: "protobufjs@npm:6.11.2"
   dependencies: