diff --git a/package.json b/package.json
index bec49ed..3a5b7ee 100644
--- a/package.json
+++ b/package.json
@@ -41,7 +41,7 @@
     "ng2-select2": "^1.0.0-beta.10",
     "node-sass": "^4.7.2",
     "qrious": "^4.0.2",
-    "quill": "^1.3.4",
+    "quill": "^1.3.7",
     "rxjs": "^5.5.2",
     "select2": "^4.0.6-rc.1",
     "zone.js": "^0.8.14",
diff --git a/yarn.lock b/yarn.lock
index 52ead7e..cd1e7b3 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2275,9 +2275,9 @@ express@^4.16.2:
     utils-merge "1.0.1"
     vary "~1.1.2"
 
-extend@3, extend@^3.0.0, extend@^3.0.1, extend@~3.0.0, extend@~3.0.1:
-  version "3.0.1"
-  resolved "http://registry.npm.taobao.org/extend/download/extend-3.0.1.tgz#a755ea7bc1adfcc5a31ce7e762dbaadc5e636444"
+extend@3, extend@^3.0.0, extend@^3.0.1, extend@^3.0.2, extend@~3.0.0, extend@~3.0.1:
+  version "3.0.2"
+  resolved "https://registry.yarnpkg.com/extend/-/extend-3.0.2.tgz#f8b1136b4071fbd8eb140aff858b1019ec2915fa"
 
 external-editor@^2.0.1:
   version "2.1.0"
@@ -4353,9 +4353,9 @@ param-case@2.1.x:
   dependencies:
     no-case "^2.2.0"
 
-parchment@1.1.1:
-  version "1.1.1"
-  resolved "http://registry.npm.taobao.org/parchment/download/parchment-1.1.1.tgz#e91c178730164dfd0bf4d31c39821f44b6d6ac12"
+parchment@^1.1.4:
+  version "1.1.4"
+  resolved "https://registry.yarnpkg.com/parchment/-/parchment-1.1.4.tgz#aeded7ab938fe921d4c34bc339ce1168bc2ffde5"
 
 parse-asn1@^5.0.0:
   version "5.1.0"
@@ -4967,15 +4967,15 @@ quill-delta@^3.6.2:
     extend "^3.0.1"
     fast-diff "1.1.2"
 
-quill@^1.3.4:
-  version "1.3.4"
-  resolved "http://registry.npm.taobao.org/quill/download/quill-1.3.4.tgz#59812332e33f715725e9599aac29413e3543048b"
+quill@^1.3.7:
+  version "1.3.7"
+  resolved "https://registry.yarnpkg.com/quill/-/quill-1.3.7.tgz#da5b2f3a2c470e932340cdbf3668c9f21f9286e8"
   dependencies:
     clone "^2.1.1"
     deep-equal "^1.0.1"
     eventemitter3 "^2.0.3"
-    extend "^3.0.1"
-    parchment "1.1.1"
+    extend "^3.0.2"
+    parchment "^1.1.4"
     quill-delta "^3.6.2"
 
 randomatic@^1.1.3: