diff --git a/bun.lockb b/bun.lockb
index c875dfc..b5854e0 100755
Binary files a/bun.lockb and b/bun.lockb differ
diff --git a/package.json b/package.json
index d4e53f1..389cfb3 100644
--- a/package.json
+++ b/package.json
@@ -37,7 +37,7 @@
     "release": "npm run build && npm run test && npm publish --access public"
   },
   "dependencies": {
-    "jose": "^4.14.4"
+    "jose": "^5.2.3"
   },
   "devDependencies": {
     "@elysiajs/cookie": "^0.3.0",
diff --git a/src/index.ts b/src/index.ts
index 0e70509..86cba34 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -52,8 +52,19 @@ export interface JWTOption<
     name?: Name
     /**
      * JWT Secret
+     * Only `secret` or both `privateKey`, `publicKey` must be set
      */
-    secret: string | Uint8Array | KeyLike
+    secret?: string | Uint8Array | KeyLike
+    /**
+     * JWT Private Key
+     * Only `secret` or both `privateKey`, `publicKey` must be set
+     */
+    privateKey?: Uint8Array | KeyLike
+    /**
+     * JWT Public Key
+     * Only `secret` or both `privateKey`, `publicKey` must be set
+     */
+    publicKey?: Uint8Array | KeyLike
     /**
      * Type strict validation for JWT payload
      */
@@ -80,6 +91,8 @@ export const jwt = <
 >({
     name = 'jwt' as Name,
     secret,
+    publicKey,
+    privateKey,
     // Start JWT Header
     alg = 'HS256',
     crit,
@@ -91,11 +104,29 @@ export const jwt = <
     ...payload
 }: // End JWT Payload
 JWTOption<Name, Schema>) => {
-    if (!secret) throw new Error("Secret can't be empty")
-
     const key =
         typeof secret === 'string' ? new TextEncoder().encode(secret) : secret
 
+    let asymmetric = false
+
+    if (secret && (privateKey || publicKey)) {
+        throw new Error("When using asymmetric algorithm, only `privateKey` and `publicKey` is accepted")
+    }
+
+    if (privateKey && !publicKey) {
+        throw new Error("When using asymmetric algorithm, both `privateKey` and `publicKey` must be set. Public key is missing")
+    }
+
+    if (publicKey && !privateKey) {
+        throw new Error("When using asymmetric algorithm, both `privateKey` and `publicKey` must be set. Private key is missing")
+    }
+
+    if (privateKey && privateKey) {
+        asymmetric = true
+    } else if (!secret) {
+        throw new Error("Secret can't be empty")
+    }
+
     const validator = schema
         ? getSchemaValidator(
               t.Intersect([
@@ -146,7 +177,7 @@ JWTOption<Name, Schema>) => {
             if (nbf) jwt = jwt.setNotBefore(nbf)
             if (exp) jwt = jwt.setExpirationTime(exp)
 
-            return jwt.sign(key)
+            return jwt.sign(asymmetric ? privateKey! : key!)
         },
         verify: async (
             jwt?: string
@@ -158,7 +189,7 @@ JWTOption<Name, Schema>) => {
             if (!jwt) return false
 
             try {
-                const data: any = (await jwtVerify(jwt, key)).payload
+                const data: any = (await jwtVerify(jwt, asymmetric ? publicKey! : key!)).payload
 
                 if (validator && !validator!.Check(data))
                     throw new ValidationError('JWT', validator, data)
diff --git a/test/index.test.ts b/test/index.test.ts
index 12faa59..971cd5d 100644
--- a/test/index.test.ts
+++ b/test/index.test.ts
@@ -1,9 +1,9 @@
 import { Elysia, t } from 'elysia'
+import { importJWK } from 'jose'
 import { jwt } from '../src'
 
 import { describe, expect, it } from 'bun:test'
 
-const req = (path: string) => new Request(`http://localhost${path}`)
 const post = (path: string, body = {}) =>
     new Request(`http://localhost${path}`, {
         method: 'POST',
@@ -14,8 +14,22 @@ const post = (path: string, body = {}) =>
     })
 
 describe('Static Plugin', () => {
+    async function signTest() {
+      const name = 'Shirokami'
+
+      const _sign = post('/sign', { name })
+      await _sign.text()
+
+      const _verified = post('/verify', { name })
+      const signed = (await _verified.json()) as {
+        name: string
+      }
+
+      expect(name).toBe(signed.name)
+    }
+
     it('sign JWT', async () => {
-        const app = new Elysia()
+        new Elysia()
             .use(
                 jwt({
                     name: 'jwt',
@@ -31,16 +45,31 @@ describe('Static Plugin', () => {
                 body: t.Object({ name: t.String() })
             })
 
-        const name = 'Shirokami'
-
-        const _sign = post('/sign', { name })
-        const token = await _sign.text()
+        await signTest()
+    })
+    it('sign JWT (asymmetric)', async () => {
+        const crv = 'Ed25519'
+        const d = 'N3cOzsFZwiIbtNiBYQP9bcbcTIdkITC8a4iRslrbW7Q'
+        const x = 'RjnTe-mqZcVls6SQ5CgW0X__jRaa-Quj5HBDREzVLhc'
+        const kty = 'OKP'
 
-        const _verified = post('/verify', { name })
-        const signed = (await _verified.json()) as {
-            name: string
-        }
+        new Elysia()
+            .use(
+                jwt({
+                  name: 'jwt',
+                  privateKey: await importJWK({ crv, d, x, kty }, 'EdDSA'),
+                  publicKey: await importJWK({ crv, x, kty }, 'EdDSA')
+                })
+            )
+            .post('/validate', ({ jwt, body }) => jwt.sign(body), {
+                body: t.Object({
+                  name: t.String()
+                })
+            })
+            .post('/validate', ({ jwt, body: { name } }) => jwt.verify(name), {
+                body: t.Object({ name: t.String() })
+            })
 
-        expect(name).toBe(signed.name)
-    })
+        await signTest()
+      })
 })