diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index afd4c0d..cd432a6 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -21,10 +21,10 @@ jobs:
       - name: Install Deno
         uses: denoland/setup-deno@v1
         with:
-          deno-version: v1.x
+          deno-version: v1.39
 
       - name: Build step
-        run: "OPENAI_API_KEY=dummy deno task build"
+        run: "deno task build"
 
       - name: Upload to Deno Deploy
         uses: denoland/deployctl@v1
diff --git a/deno.json b/deno.json
index b016fda..a675b28 100644
--- a/deno.json
+++ b/deno.json
@@ -4,8 +4,8 @@
     "check": "deno fmt --check && deno lint && deno check **/*.ts && deno check **/*.tsx",
     "cli": "echo \"import '\\$fresh/src/dev/cli.ts'\" | deno run --unstable -A -",
     "manifest": "deno task cli manifest $(pwd)",
-    "start": "deno run -A --watch=static/,routes/ --unstable dev.ts",
-    "build": "deno run -A --unstable dev.ts build",
+    "start": "deno run -A --watch=static/,routes/ --unstable-kv dev.ts",
+    "build": "deno run -A --unstable-kv dev.ts build",
     "preview": "deno run -A main.ts",
     "update": "deno run -A -r https://fresh.deno.dev/update ."
   },
diff --git a/lib/oai.ts b/lib/oai.ts
index eb406b0..1818529 100644
--- a/lib/oai.ts
+++ b/lib/oai.ts
@@ -1,10 +1,10 @@
-import OpenAI from "https://deno.land/x/openai@v4.23.0/mod.ts";
+import OpenAI from "https://deno.land/x/openai@v4.28.0/mod.ts";
 import { batchLoadMessages, ChatHead } from "./workspace.ts";
 import {
   ChatCompletionChunk,
   ChatCompletionMessageParam,
-} from "https://deno.land/x/openai@v4.23.0/resources/mod.ts";
-import { Stream } from "https://deno.land/x/openai@v4.23.0/streaming.ts";
+} from "https://deno.land/x/openai@v4.28.0/resources/mod.ts";
+import { Stream } from "https://deno.land/x/openai@v4.28.0/streaming.ts";
 
 interface Backend {
   oai: OpenAI;