diff --git a/api/pb/javascript/package-lock.json b/api/pb/javascript/package-lock.json
index f7bcdeb4..4e1c7207 100644
--- a/api/pb/javascript/package-lock.json
+++ b/api/pb/javascript/package-lock.json
@@ -5,9 +5,9 @@
   "requires": true,
   "dependencies": {
     "@improbable-eng/grpc-web": {
-      "version": "0.14.0",
-      "resolved": "https://registry.npmjs.org/@improbable-eng/grpc-web/-/grpc-web-0.14.0.tgz",
-      "integrity": "sha512-ag1PTMWpBZKGi6GrEcZ4lkU5Qag23Xjo10BmnK9qyx4TMmSVcWmQ3rECirfQzm2uogrM9n1M6xfOpFsJP62ivA==",
+      "version": "0.14.1",
+      "resolved": "https://registry.npmjs.org/@improbable-eng/grpc-web/-/grpc-web-0.14.1.tgz",
+      "integrity": "sha512-XaIYuunepPxoiGVLLHmlnVminUGzBTnXr8Wv7khzmLWbNw4TCwJKX09GSMJlKhu/TRk6gms0ySFxewaETSBqgw==",
       "requires": {
         "browser-headers": "^0.4.1"
       }