demo-protobuf: Pin protobufjs version

Not semver. See https://github.com/protobufjs/protobuf.js/blob/7bacfc8/README.md\#nodejs
2020-06-23 10:26:42 +02:00
parent e3f3a35dd6
commit 75cb4b92f2
2 changed files with 2 additions and 2 deletions
@@ -39,6 +39,6 @@
  },
  "devDependencies": {
    "@cosmjs/utils": "^0.20.0",
-    "protobufjs": "^6.9.0"
+    "protobufjs": "~6.9.0"
  }
 }