diff --git a/deps.ts b/deps.ts
index 8dc1b85..69dbe2f 100644
--- a/deps.ts
+++ b/deps.ts
@@ -1,8 +1,8 @@
 export * from "https://deno.land/x/web_bson@v0.3.0/mod.js";
-export { crypto } from "https://deno.land/std@0.154.0/crypto/mod.ts";
-export { BufReader } from "https://deno.land/std@0.154.0/io/mod.ts";
-export { writeAll } from "https://deno.land/std@0.154.0/streams/conversion.ts";
-export { deferred } from "https://deno.land/std@0.154.0/async/deferred.ts";
-export type { Deferred } from "https://deno.land/std@0.154.0/async/deferred.ts";
-export * as b64 from "https://deno.land/std@0.154.0/encoding/base64.ts";
-export * as hex from "https://deno.land/std@0.154.0/encoding/hex.ts";
+export { writeAll } from "https://deno.land/std@0.202.0/streams/write_all.ts";
+export { crypto } from "https://deno.land/std@0.202.0/crypto/mod.ts";
+export { BufReader } from "https://deno.land/std@0.202.0/io/mod.ts";
+export { deferred } from "https://deno.land/std@0.202.0/async/deferred.ts";
+export type { Deferred } from "https://deno.land/std@0.202.0/async/deferred.ts";
+export * as b64 from "https://deno.land/std@0.202.0/encoding/base64.ts";
+export * as hex from "https://deno.land/std@0.202.0/encoding/hex.ts";
diff --git a/tests/cases/06_gridfs.ts b/tests/cases/06_gridfs.ts
index bcb69e5..b1056f4 100644
--- a/tests/cases/06_gridfs.ts
+++ b/tests/cases/06_gridfs.ts
@@ -9,14 +9,10 @@ import {
   beforeEach,
   describe,
   it,
-  readAll,
-  readerFromStreamReader,
 } from "../test.deps.ts";
 
 async function streamReadAll(readable: ReadableStream): Promise<Uint8Array> {
-  const reader = readerFromStreamReader(readable.getReader());
-  const result = await readAll(reader);
-  return result;
+  return new Uint8Array(await new Response(readable).arrayBuffer());
 }
 
 describe("GridFS", () => {
diff --git a/tests/test.deps.ts b/tests/test.deps.ts
index f76cef7..72946ce 100644
--- a/tests/test.deps.ts
+++ b/tests/test.deps.ts
@@ -4,13 +4,9 @@ export {
   assertNotEquals,
   assertRejects,
   assertThrows,
-} from "https://deno.land/std@0.201.0/assert/mod.ts";
-export { equals as bytesEquals } from "https://deno.land/std@0.201.0/bytes/equals.ts";
+} from "https://deno.land/std@0.202.0/assert/mod.ts";
+export { equals as bytesEquals } from "https://deno.land/std@0.202.0/bytes/equals.ts";
 export * as semver from "https://deno.land/x/semver@v1.4.1/mod.ts";
-export {
-  readAll,
-  readerFromStreamReader,
-} from "https://deno.land/std@0.201.0/streams/mod.ts";
 export {
   afterAll,
   afterEach,
@@ -18,4 +14,4 @@ export {
   beforeEach,
   describe,
   it,
-} from "https://deno.land/std@0.201.0/testing/bdd.ts";
+} from "https://deno.land/std@0.202.0/testing/bdd.ts";