diff --git a/.travis.yml b/.travis.yml
index a781294..11cf92c 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,4 +1,4 @@
-sudo: false
+
 language: node_js
 node_js:
   - '8'
diff --git a/package.json b/package.json
index 3ec7aef..7b5d2b6 100644
--- a/package.json
+++ b/package.json
@@ -22,7 +22,7 @@
     "cookie"
   ],
   "dependencies": {
-    "koa-session": "^5.7.0"
+    "koa-session": "^6.0.0"
   },
   "devDependencies": {
     "autod": "^2.10.1",
diff --git a/test/app/middleware/session.test.js b/test/app/middleware/session.test.js
index 110c533..b7edbbc 100644
--- a/test/app/middleware/session.test.js
+++ b/test/app/middleware/session.test.js
@@ -81,6 +81,8 @@ describe('test/app/middlewares/session.test.js', () => {
     it('should work with sameSite=none', async () => {
       await agent
         .get('/set?foo=bar')
+        .set('user-agent', 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_2) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/81.0.4044.138 Safari/537.36')
+        .set('x-forwarded-proto', 'https')
         .expect(200)
         .expect({ foo: 'bar' })
         .expect(res => {
diff --git a/test/fixtures/samesite-none-session/config/config.default.js b/test/fixtures/samesite-none-session/config/config.default.js
index 8c8e2d5..21ada81 100644
--- a/test/fixtures/samesite-none-session/config/config.default.js
+++ b/test/fixtures/samesite-none-session/config/config.default.js
@@ -4,3 +4,5 @@ exports.keys = 'keys';
 exports.session = {
   sameSite: 'none',
 };
+
+exports.proxy = true;