diff --git a/chat.proto b/chat.proto
index 0a53bae..afdd1c5 100644
--- a/chat.proto
+++ b/chat.proto
@@ -28,7 +28,7 @@ message SendMessageRequest {
   Urgency urgency = 3 [
     (tin.field_validation) = "required"
   ];
-  option (tin.message_validation) = "x|.channel|.Belt.Option.getExn != \"#nope\" ? okSome(x) : transFieldError(\"can't send to channel #nope\")";
+  option (tin.message_validation) = "x|.channelGet|.Belt.Option.getExn != \"#nope\" ? okSome(x) : transFieldError(\"can't send to channel #nope\")";
 }
 
 message SendPasswordedMessageRequest {
@@ -57,7 +57,9 @@ message ChannelMessage {
   string channel = 1;
   string nick = 2;
   string text = 3;
-  Urgency urgency = 4;
+  Urgency urgency = 4 [
+    (tin.field_validation) = "required"
+  ];
 };
 
 message ChannelMessages {
@@ -86,7 +88,7 @@ message PasswordResetRequest {
   string passwordConfirm = 2 [
     (tin.field_validation) = "required |> minStrLen(10)"
   ];
-  option (tin.message_validation) = "password(x) == passwordConfirm(x) ? okSome(x) : transFieldError(\"passwords don't match\")";
+  option (tin.message_validation) = "passwordGet(x) == passwordConfirmGet(x) ? okSome(x) : transFieldError(\"passwords don't match\")";
 }
 
 service ChatService {
diff --git a/package.json b/package.json
index f31fea9..4e3fe0b 100644
--- a/package.json
+++ b/package.json
@@ -11,11 +11,10 @@
   ],
   "author": "",
   "license": "MIT",
-  "devDependencies": {
-    "bs-platform": "^3.1.5"
-  },
+  "devDependencies": {},
   "dependencies": {
-    "bs-grpc": "^0.10.2",
+    "bs-grpc": "0.11.0-rc.0",
+    "bs-platform": "4.0.1",
     "bs-result": "^2.2.0",
     "grpc": "^1.13.0-pre1",
     "reason-future": "^2.2.1"
diff --git a/src/ChatServerValidated.re b/src/ChatServerValidated.re
index 85eb4eb..d9ef0ee 100644
--- a/src/ChatServerValidated.re
+++ b/src/ChatServerValidated.re
@@ -59,11 +59,13 @@ let sendMessage = (call, request, callback) => {
   let metaData = call |. Grpc.Chat.ChatService.SendMessageRpc.getMeta;
   let nick = metaData |. Js.Dict.get("nick");
   Js.log2("got metadata nick=", nick);
+  Js.log2("sendMessageRequest=", request);
+  Js.log2("sendMessageRequest |. urgency=", request |. Grpc.Chat.SendMessageRequest.urgencyGet);
   let (channelName, text, urgency) = Grpc.Chat.SendMessageRequest.(
     Belt.Option.(
-      request |. channel |. getExn,
-      request |. text |. getExn,
-      request |. urgency |. getExn
+      request |. channelGet |. getExn,
+      request |. textGet |. getExn,
+      request |. urgencyGet |. getExn
     )
   );
 
@@ -94,19 +96,19 @@ let sendPasswordedMessage = (call, request, callback) => {
   Js.log2("got metadata nick=", nick);
   let sendMessageRequest =
     request
-    |. Grpc.Chat.SendPasswordedMessageRequest.sendMessageRequest
+    |. Grpc.Chat.SendPasswordedMessageRequest.sendMessageRequestGet
     |. Belt.Option.getExn;
   let channelName =
     sendMessageRequest
-    |. Grpc.Chat.SendMessageRequest.channel
+    |. Grpc.Chat.SendMessageRequest.channelGet
     |. Belt.Option.getExn;
   let text =
     sendMessageRequest
-    |. Grpc.Chat.SendMessageRequest.text
+    |. Grpc.Chat.SendMessageRequest.textGet
     |. Belt.Option.getExn;
   let password =
     request
-    |. Grpc.Chat.SendPasswordedMessageRequest.password
+    |. Grpc.Chat.SendPasswordedMessageRequest.passwordGet
     |. Belt.Option.getExn;
 
   Js.log3(
@@ -131,8 +133,8 @@ let poll = (call, request, callback) => {
   let nick = metaData |. Js.Dict.get("nick");
   Js.log2("got metadata nick=", nick);
   let channelNames =
-    request |. Grpc.Chat.PollRequest.channels |. Belt.Option.getExn;
-  let time = request |. Grpc.Chat.PollRequest.time |. Belt.Option.getExn;
+    request |. Grpc.Chat.PollRequest.channelsGet |. Belt.Option.getExn;
+  let time = request |. Grpc.Chat.PollRequest.timeGet |. Belt.Option.getExn;
 
   Js.log3("ChatServerValidated.re got PollRequest", channelNames, time);
 
diff --git a/src/jschatclient.js b/src/jschatclient.js
index 3722e5d..e8b979d 100644
--- a/src/jschatclient.js
+++ b/src/jschatclient.js
@@ -23,7 +23,7 @@ process.stdin.on('data', chunk => {
   const msg = {
     channel: '#random',
     text: chunk.toString('utf8').trim(),
-    urgency: 0
+    urgency: 2
   }
   const words = text.split(/\s+/g)
   switch (words[0]) {
diff --git a/yarn.lock b/yarn.lock
index 0aa6667..b802c8b 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -166,12 +166,13 @@ brace-expansion@^1.1.7:
     balanced-match "^1.0.0"
     concat-map "0.0.1"
 
-bs-grpc@^0.10.2:
-  version "0.10.2"
-  resolved "https://registry.yarnpkg.com/bs-grpc/-/bs-grpc-0.10.2.tgz#1b8b5630bfd90cfd0205087ae60795f0bd09c42d"
+bs-grpc@0.11.0-rc.0:
+  version "0.11.0-rc.0"
+  resolved "https://registry.yarnpkg.com/bs-grpc/-/bs-grpc-0.11.0-rc.0.tgz#b8e11f4ceba19b52b16fc4e1a5b40a790e6d7c7a"
   dependencies:
     "@grpc/grpc-js" "^0.1.0"
     "@grpc/proto-loader" "^0.1.0"
+    bs-platform "^4.0.1"
     grpc-alt-proto-loader "^0.4.1"
     grpc-tools "^1.6.6"
     protobufjs "^6.8.6"
@@ -180,9 +181,9 @@ bs-grpc@^0.10.2:
     resolve "^1.8.1"
     toposort "^2.0.2"
 
-bs-platform@^3.1.5:
-  version "3.1.5"
-  resolved "https://registry.yarnpkg.com/bs-platform/-/bs-platform-3.1.5.tgz#fb34ee4702bc9163848d5537096c4f31ebaeed40"
+bs-platform@4.0.1, bs-platform@^4.0.1:
+  version "4.0.1"
+  resolved "https://registry.yarnpkg.com/bs-platform/-/bs-platform-4.0.1.tgz#544b58c2a53299cf406b57477e06389e4adab421"
 
 bs-result@^2.2.0:
   version "2.2.0"