diff --git a/runtime_tests/deno-jsx/deno.precompile.json b/runtime_tests/deno-jsx/deno.precompile.json
index d46d3718..3bd2b8f3 100644
--- a/runtime_tests/deno-jsx/deno.precompile.json
+++ b/runtime_tests/deno-jsx/deno.precompile.json
@@ -12,6 +12,7 @@
     "sloppy-imports"
   ],
   "imports": {
+    "@std/assert": "jsr:@std/assert@^1.0.3",
     "hono/jsx/jsx-runtime": "../../src/jsx/jsx-runtime.ts"
   }
 }
\ No newline at end of file
diff --git a/runtime_tests/deno-jsx/deno.react-jsx.json b/runtime_tests/deno-jsx/deno.react-jsx.json
index 92e4f772..0d549bcc 100644
--- a/runtime_tests/deno-jsx/deno.react-jsx.json
+++ b/runtime_tests/deno-jsx/deno.react-jsx.json
@@ -12,6 +12,7 @@
     "sloppy-imports"
   ],
   "imports": {
+    "@std/assert": "jsr:@std/assert@^1.0.3",
     "hono/jsx/jsx-runtime": "../../src/jsx/jsx-runtime.ts"
   }
 }
\ No newline at end of file
diff --git a/runtime_tests/deno-jsx/jsx.test.tsx b/runtime_tests/deno-jsx/jsx.test.tsx
index d4883b50..f537d58b 100644
--- a/runtime_tests/deno-jsx/jsx.test.tsx
+++ b/runtime_tests/deno-jsx/jsx.test.tsx
@@ -3,7 +3,7 @@ import { Style, css } from '../../src/helper/css/index.ts'
 import { Suspense, renderToReadableStream } from '../../src/jsx/streaming.ts'
 import type { HtmlEscapedString } from '../../src/utils/html.ts'
 import { HtmlEscapedCallbackPhase, resolveCallback } from '../../src/utils/html.ts'
-import { assertEquals } from '../deno/deps.ts'
+import { assertEquals } from '@std/assert'
 
 Deno.test('JSX', () => {
   const Component = ({ name }: { name: string }) => <span>{name}</span>
diff --git a/runtime_tests/deno/deno.json b/runtime_tests/deno/deno.json
index 92e4f772..240c5d2e 100644
--- a/runtime_tests/deno/deno.json
+++ b/runtime_tests/deno/deno.json
@@ -12,6 +12,8 @@
     "sloppy-imports"
   ],
   "imports": {
+    "@std/assert": "jsr:@std/assert@^1.0.3",
+    "@std/testing": "jsr:@std/testing@^1.0.1",
     "hono/jsx/jsx-runtime": "../../src/jsx/jsx-runtime.ts"
   }
-}
\ No newline at end of file
+}
diff --git a/runtime_tests/deno/deno.lock b/runtime_tests/deno/deno.lock
index 7d709ff2..49d0b042 100644
--- a/runtime_tests/deno/deno.lock
+++ b/runtime_tests/deno/deno.lock
@@ -2,20 +2,33 @@
   "version": "3",
   "packages": {
     "specifiers": {
-      "npm:@types/node": "npm:@types/node@18.16.19"
+      "jsr:@std/assert@^1.0.3": "jsr:@std/assert@1.0.3",
+      "jsr:@std/internal@^1.0.2": "jsr:@std/internal@1.0.2",
+      "jsr:@std/testing@^1.0.1": "jsr:@std/testing@1.0.1"
     },
-    "npm": {
-      "@types/node@18.16.19": {
-        "integrity": "sha512-IXl7o+R9iti9eBW4Wg2hx1xQDig183jj7YLn8F7udNceyfkbn1ZxmzZXuak20gR40D7pIkIY1kYGx5VIGbaHKA==",
-        "dependencies": {}
+    "jsr": {
+      "@std/assert@1.0.3": {
+        "integrity": "b0d03ce1ced880df67132eea140623010d415848df66f6aa5df76507ca7c26d8",
+        "dependencies": [
+          "jsr:@std/internal@^1.0.2"
+        ]
+      },
+      "@std/internal@1.0.2": {
+        "integrity": "f4cabe2021352e8bfc24e6569700df87bf070914fc38d4b23eddd20108ac4495"
+      },
+      "@std/testing@1.0.1": {
+        "integrity": "9c25841137ee818933e1722091bb9ed5fdc251c35e84c97979a52196bdb6c5c3",
+        "dependencies": [
+          "jsr:@std/assert@^1.0.3"
+        ]
       }
     }
   },
-  "remote": {
-    "https://deno.land/std@0.147.0/fmt/colors.ts": "6f9340b7fb8cc25a993a99e5efc56fe81bb5af284ff412129dd06df06f53c0b4",
-    "https://deno.land/std@0.147.0/testing/_diff.ts": "029a00560b0d534bc0046f1bce4bd36b3b41ada3f2a3178c85686eb2ff5f1413",
-    "https://deno.land/std@0.147.0/testing/_format.ts": "0d8dc79eab15b67cdc532826213bbe05bccfd276ca473a50a3fc7bbfb7260642",
-    "https://deno.land/std@0.147.0/testing/asserts.ts": "c17254748504f449c98476b78f4d206ca47cffc826e415026f09d7600c19535e",
-    "https://deno.land/std@0.147.0/testing/mock.ts": "d9630b551fe59a81b3c214c1a6ccb67819b6e34fc20e3424a659528fe1f572c1"
+  "remote": {},
+  "workspace": {
+    "dependencies": [
+      "jsr:@std/assert@^1.0.3",
+      "jsr:@std/testing@^1.0.1"
+    ]
   }
 }
diff --git a/runtime_tests/deno/deps.ts b/runtime_tests/deno/deps.ts
deleted file mode 100644
index 22cb4455..00000000
--- a/runtime_tests/deno/deps.ts
+++ /dev/null
@@ -1,2 +0,0 @@
-export { assert, assertEquals, assertMatch } from 'https://deno.land/std@0.147.0/testing/asserts.ts'
-export { assertSpyCall, assertSpyCalls, spy } from 'https://deno.land/std@0.147.0/testing/mock.ts'
diff --git a/runtime_tests/deno/hono.test.ts b/runtime_tests/deno/hono.test.ts
index b66d099b..5543165a 100644
--- a/runtime_tests/deno/hono.test.ts
+++ b/runtime_tests/deno/hono.test.ts
@@ -1,7 +1,7 @@
 import { Context } from '../../src/context.ts'
 import { env, getRuntimeKey } from '../../src/helper/adapter/index.ts'
 import { Hono } from '../../src/hono.ts'
-import { assertEquals } from './deps.ts'
+import { assertEquals } from '@std/assert'
 
 // Test just only minimal patterns.
 // Because others are tested well in Cloudflare Workers environment already.
diff --git a/runtime_tests/deno/middleware.test.tsx b/runtime_tests/deno/middleware.test.tsx
index aed22e28..6970941e 100644
--- a/runtime_tests/deno/middleware.test.tsx
+++ b/runtime_tests/deno/middleware.test.tsx
@@ -2,7 +2,8 @@ import { serveStatic } from '../../src/adapter/deno/index.ts'
 import { Hono } from '../../src/hono.ts'
 import { basicAuth } from '../../src/middleware/basic-auth/index.ts'
 import { jwt } from '../../src/middleware/jwt/index.ts'
-import { assertEquals, assertMatch, assertSpyCall, assertSpyCalls, spy } from './deps.ts'
+import { assertSpyCall, assertSpyCalls, spy } from '@std/testing/mock'
+import { assertEquals, assertMatch } from '@std/assert'
 
 // Test just only minimal patterns.
 // Because others are already tested well in Cloudflare Workers environment.
diff --git a/runtime_tests/deno/ssg.test.tsx b/runtime_tests/deno/ssg.test.tsx
index 18d25733..74cd4e7a 100644
--- a/runtime_tests/deno/ssg.test.tsx
+++ b/runtime_tests/deno/ssg.test.tsx
@@ -1,6 +1,6 @@
 import { toSSG } from '../../src/adapter/deno/ssg.ts'
 import { Hono } from '../../src/hono.ts'
-import { assertEquals } from '../deno/deps.ts'
+import { assertEquals } from '@std/assert'
 
 Deno.test('toSSG function', async () => {
   const app = new Hono()
diff --git a/runtime_tests/deno/stream.test.ts b/runtime_tests/deno/stream.test.ts
index 67eb1a4c..15093f85 100644
--- a/runtime_tests/deno/stream.test.ts
+++ b/runtime_tests/deno/stream.test.ts
@@ -1,12 +1,12 @@
 import { Hono } from '../../src/hono.ts'
-import { assertEquals } from './deps.ts'
 import { stream, streamSSE } from '../../src/helper/streaming/index.ts'
+import { assertEquals } from '@std/assert'
 
 Deno.test('Shuld call onAbort via stream', async () => {
   const app = new Hono()
   let aborted = false
   app.get('/stream', (c) => {
-    return stream(c, async (stream) => {
+    return stream(c, (stream) => {
       stream.onAbort(() => {
         aborted = true
       })
@@ -21,7 +21,6 @@ Deno.test('Shuld call onAbort via stream', async () => {
   const req = new Request(`http://localhost:${server.addr.port}/stream`, {
     signal: ac.signal,
   })
-  assertEquals
   const res = fetch(req).catch(() => {})
   assertEquals(aborted, false)
   await new Promise((resolve) => setTimeout(resolve, 10))
@@ -59,7 +58,7 @@ Deno.test('Shuld call onAbort via streamSSE', async () => {
   const app = new Hono()
   let aborted = false
   app.get('/stream', (c) => {
-    return streamSSE(c, async (stream) => {
+    return streamSSE(c, (stream) => {
       stream.onAbort(() => {
         aborted = true
       })