diff --git a/package.json b/package.json
index a12755abfc88786c98d24fd3b4a68cea3b4acd1e..bbc84584d1e3e07ead50b4f3c53f46b55d0d543d 100644
--- a/package.json
+++ b/package.json
@@ -102,7 +102,7 @@
     "brolog": "^1.2.0",
     "hot-import": "^0.1.0",
     "mime": "^2.2.0",
-    "puppeteer": "^1.1.1",
+    "puppeteer": "^1.2.0",
     "raven": "^2.2.0",
     "read-pkg-up": "^3.0.0",
     "request": "^2.83.0",
diff --git a/scripts/safe-unit-test.ts b/scripts/safe-unit-test.ts
index 31996c4a708d98c3bbe6ef411009889065631580..026fe0007c02c97cc24b7adb856de09076ba3817 100644
--- a/scripts/safe-unit-test.ts
+++ b/scripts/safe-unit-test.ts
@@ -8,7 +8,7 @@
  */
 import { spawn } from 'child_process'
 
-const MAX_RETRY_NUM = 3
+const MAX_RETRY_NUM = 5
 
 async function main(): Promise<number> {
   console.log('Safe Test: starting...')
diff --git a/src/misc.spec.ts b/src/misc.spec.ts
index b66226962983ecfbeb7d5f55e14d239be575d212..672ccdcb735c3a54a294b05d6635f0e23f6a434f 100755
--- a/src/misc.spec.ts
+++ b/src/misc.spec.ts
@@ -54,10 +54,14 @@ test('plainText()', async t => {
 test('digestEmoji()', async t => {
   const EMOJI_XML = [
     '<img class="emoji emoji1f4a4" text="[流汗]_web" src="/zh_CN/htmledition/v2/images/spacer.gif" />',
+    '<img class="qqemoji qqemoji13" text="[呲牙]_web" src="/zh_CN/htmledition/v2/images/spacer.gif" />',
+    '<img class="emoji emoji1f44d" text="_web" src="/zh_CN/htmledition/v2/images/spacer.gif" />',
     '<span class="emoji emoji1f334"></span>',
   ]
   const EMOJI_AFTER_DIGEST  = [
     '[流汗]',
+    '[呲牙]',
+    '',
     '[emoji1f334]',
   ]