diff --git a/extensions/authy/package-lock.json b/extensions/authy/package-lock.json
index 4d898f795ef..08e1c05f84b 100644
--- a/extensions/authy/package-lock.json
+++ b/extensions/authy/package-lock.json
@@ -12,7 +12,7 @@
         "hi-base32": "^0.5.1",
         "node-fetch": "^3.3.2",
         "node-forge": "^1.3.1",
-        "protobufjs": "^7.3.2",
+        "protobufjs": "^7.5.5",
         "qrcode": "^1.5.3"
       },
       "devDependencies": {
@@ -2319,9 +2319,9 @@
       }
     },
     "node_modules/protobufjs": {
-      "version": "7.3.2",
-      "resolved": "https://registry.npmjs.org/protobufjs/-/protobufjs-7.3.2.tgz",
-      "integrity": "sha512-RXyHaACeqXeqAKGLDl68rQKbmObRsTIn4TYVUUug1KfS47YWCo5MacGITEryugIgZqORCvJWEk4l449POg5Txg==",
+      "version": "7.5.5",
+      "resolved": "https://registry.npmjs.org/protobufjs/-/protobufjs-7.5.5.tgz",
+      "integrity": "sha512-3wY1AxV+VBNW8Yypfd1yQY9pXnqTAN+KwQxL8iYm3/BjKYMNg4i0owhEe26PWDOMaIrzeeF98Lqd5NGz4omiIg==",
       "hasInstallScript": true,
       "dependencies": {
         "@protobufjs/aspromise": "^1.1.2",
@@ -4376,9 +4376,9 @@
       "peer": true
     },
     "protobufjs": {
-      "version": "7.3.2",
-      "resolved": "https://registry.npmjs.org/protobufjs/-/protobufjs-7.3.2.tgz",
-      "integrity": "sha512-RXyHaACeqXeqAKGLDl68rQKbmObRsTIn4TYVUUug1KfS47YWCo5MacGITEryugIgZqORCvJWEk4l449POg5Txg==",
+      "version": "7.5.5",
+      "resolved": "https://registry.npmjs.org/protobufjs/-/protobufjs-7.5.5.tgz",
+      "integrity": "sha512-3wY1AxV+VBNW8Yypfd1yQY9pXnqTAN+KwQxL8iYm3/BjKYMNg4i0owhEe26PWDOMaIrzeeF98Lqd5NGz4omiIg==",
       "requires": {
         "@protobufjs/aspromise": "^1.1.2",
         "@protobufjs/base64": "^1.1.2",
diff --git a/extensions/authy/package.json b/extensions/authy/package.json
index 760bf7c8924..b251be99788 100644
--- a/extensions/authy/package.json
+++ b/extensions/authy/package.json
@@ -79,7 +79,7 @@
     "hi-base32": "^0.5.1",
     "node-fetch": "^3.3.2",
     "node-forge": "^1.3.1",
-    "protobufjs": "^7.3.2",
+    "protobufjs": "^7.5.5",
     "qrcode": "^1.5.3"
   },
   "devDependencies": {