diff --git a/package-lock.json b/package-lock.json
index b4974b4f..12be0199 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -85,7 +85,7 @@
         "path": "^0.12.7",
         "popper.js": "^1.16.1",
         "process": "^0.11.10",
-        "protobufjs": "^8.6.0",
+        "protobufjs": "^8.5.0",
         "punycode.js": "^2.3.1",
         "qr-image": "^3.2.0",
         "reflect-metadata": "^0.2.2",
@@ -15086,9 +15086,10 @@
       "license": "MIT"
     },
     "node_modules/protobufjs": {
-      "version": "8.6.0",
-      "resolved": "https://registry.npmjs.org/protobufjs/-/protobufjs-8.6.0.tgz",
-      "integrity": "sha512-PIOO89BMGMXGz2333TVv/OqPNVWm7w30ll/4FtLbtLBaonzJMYwTbAZSSlobjIy9MoUgIAxSVUpK7aP7EpTtkg==",
+      "version": "8.5.0",
+      "resolved": "https://registry.npmjs.org/protobufjs/-/protobufjs-8.5.0.tgz",
+      "integrity": "sha512-df1jWDPA5VIBNRtuAHjqr09f2qN5D4Vke1wYqOQg1XJ7ZDpA7BD6L7E4tyChgGRLB5hqk2m79Zsy0WHwV9a84A==",
+      "hasInstallScript": true,
       "license": "BSD-3-Clause",
       "dependencies": {
         "long": "^5.3.2"
diff --git a/package.json b/package.json
index 912a2bf6..e8c648cb 100644
--- a/package.json
+++ b/package.json
@@ -169,7 +169,7 @@
     "path": "^0.12.7",
     "popper.js": "^1.16.1",
     "process": "^0.11.10",
-    "protobufjs": "^8.6.0",
+    "protobufjs": "^8.5.0",
     "punycode.js": "^2.3.1",
     "qr-image": "^3.2.0",
     "reflect-metadata": "^0.2.2",