diff --git a/packages/saber-markdown/package.json b/packages/saber-markdown/package.json
index 9b34ec3e0..6558300f8 100644
--- a/packages/saber-markdown/package.json
+++ b/packages/saber-markdown/package.json
@@ -11,7 +11,7 @@
   },
   "license": "MIT",
   "devDependencies": {
-    "@babel/core": "7.6.0",
+    "@babel/core": "7.6.3",
     "builtin-modules": "3.1.0",
     "markdown-it": "10.0.0",
     "rollup": "1.22.0",
diff --git a/yarn.lock b/yarn.lock
index 1fd6a38e3..4dd53280b 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -14,36 +14,35 @@
   dependencies:
     "@babel/highlight" "^7.0.0"
 
-"@babel/core@7.6.0", "@babel/core@^7.1.0", "@babel/core@^7.5.4":
-  version "7.6.0"
-  resolved "https://registry.yarnpkg.com/@babel/core/-/core-7.6.0.tgz#9b00f73554edd67bebc86df8303ef678be3d7b48"
-  integrity sha512-FuRhDRtsd6IptKpHXAa+4WPZYY2ZzgowkbLBecEDDSje1X/apG7jQM33or3NdOmjXBKWGOg4JmSiRfUfuTtHXw==
+"@babel/core@7.6.3", "@babel/core@^7.1.0", "@babel/core@^7.5.4":
+  version "7.6.3"
+  resolved "https://registry.yarnpkg.com/@babel/core/-/core-7.6.3.tgz#44de824e89eaa089bb12da7337bc9bdff2ab68f9"
+  integrity sha512-QfQ5jTBgXLzJuo7Mo8bZK/ePywmgNRgk/UQykiKwEtZPiFIn8ZqE6jB+AnD1hbB1S2xQyL4//it5vuAUOVAMTw==
   dependencies:
     "@babel/code-frame" "^7.5.5"
-    "@babel/generator" "^7.6.0"
-    "@babel/helpers" "^7.6.0"
-    "@babel/parser" "^7.6.0"
+    "@babel/generator" "^7.6.3"
+    "@babel/helpers" "^7.6.2"
+    "@babel/parser" "^7.6.3"
     "@babel/template" "^7.6.0"
-    "@babel/traverse" "^7.6.0"
-    "@babel/types" "^7.6.0"
+    "@babel/traverse" "^7.6.3"
+    "@babel/types" "^7.6.3"
     convert-source-map "^1.1.0"
     debug "^4.1.0"
     json5 "^2.1.0"
     lodash "^4.17.13"
     resolve "^1.3.2"
     semver "^5.4.1"
-    source-map "^0.5.0"
+    source-map "^0.6.1"
 
-"@babel/generator@^7.0.0", "@babel/generator@^7.6.0":
-  version "7.6.0"
-  resolved "https://registry.yarnpkg.com/@babel/generator/-/generator-7.6.0.tgz#e2c21efbfd3293ad819a2359b448f002bfdfda56"
-  integrity sha512-Ms8Mo7YBdMMn1BYuNtKuP/z0TgEIhbcyB8HVR6PPNYp4P61lMsABiS4A3VG1qznjXVCf3r+fVHhm4efTYVsySA==
+"@babel/generator@^7.0.0", "@babel/generator@^7.6.3":
+  version "7.6.3"
+  resolved "https://registry.yarnpkg.com/@babel/generator/-/generator-7.6.3.tgz#71d5375264f93ec7bac7d9f35a67067733f5578e"
+  integrity sha512-hLhYbAb3pHwxjlijC4AQ7mqZdcoujiNaW7izCT04CIowHK8psN0IN8QjDv0iyFtycF5FowUOTwDloIheI25aMw==
   dependencies:
-    "@babel/types" "^7.6.0"
+    "@babel/types" "^7.6.3"
     jsesc "^2.5.1"
     lodash "^4.17.13"
-    source-map "^0.5.0"
-    trim-right "^1.0.1"
+    source-map "^0.6.1"
 
 "@babel/helper-annotate-as-pure@^7.0.0":
   version "7.0.0"
@@ -226,13 +225,13 @@
     "@babel/traverse" "^7.1.0"
     "@babel/types" "^7.2.0"
 
-"@babel/helpers@^7.6.0":
-  version "7.6.0"
-  resolved "https://registry.yarnpkg.com/@babel/helpers/-/helpers-7.6.0.tgz#21961d16c6a3c3ab597325c34c465c0887d31c6e"
-  integrity sha512-W9kao7OBleOjfXtFGgArGRX6eCP0UEcA2ZWEWNkJdRZnHhW4eEbeswbG3EwaRsnQUAEGWYgMq1HsIXuNNNy2eQ==
+"@babel/helpers@^7.6.2":
+  version "7.6.2"
+  resolved "https://registry.yarnpkg.com/@babel/helpers/-/helpers-7.6.2.tgz#681ffe489ea4dcc55f23ce469e58e59c1c045153"
+  integrity sha512-3/bAUL8zZxYs1cdX2ilEE0WobqbCmKWr/889lf2SS0PpDcpEIY8pb1CCyz0pEcX3pEb+MCbks1jIokz2xLtGTA==
   dependencies:
     "@babel/template" "^7.6.0"
-    "@babel/traverse" "^7.6.0"
+    "@babel/traverse" "^7.6.2"
     "@babel/types" "^7.6.0"
 
 "@babel/highlight@^7.0.0":
@@ -244,10 +243,10 @@
     esutils "^2.0.2"
     js-tokens "^4.0.0"
 
-"@babel/parser@^7.0.0", "@babel/parser@^7.1.0", "@babel/parser@^7.6.0":
-  version "7.6.0"
-  resolved "https://registry.yarnpkg.com/@babel/parser/-/parser-7.6.0.tgz#3e05d0647432a8326cb28d0de03895ae5a57f39b"
-  integrity sha512-+o2q111WEx4srBs7L9eJmcwi655eD8sXniLqMB93TBK9GrNzGrxDWSjiqz2hLU0Ha8MTXFIP0yd9fNdP+m43ZQ==
+"@babel/parser@^7.0.0", "@babel/parser@^7.1.0", "@babel/parser@^7.6.0", "@babel/parser@^7.6.3":
+  version "7.6.3"
+  resolved "https://registry.yarnpkg.com/@babel/parser/-/parser-7.6.3.tgz#9eff8b9c3eeae16a74d8d4ff30da2bd0d6f0487e"
+  integrity sha512-sUZdXlva1dt2Vw2RqbMkmfoImubO0D0gaCrNngV6Hi0DA4x3o4mlrq0tbfY0dZEUIccH8I6wQ4qgEtwcpOR6Qg==
 
 "@babel/plugin-proposal-async-generator-functions@^7.2.0":
   version "7.2.0"
@@ -662,25 +661,25 @@
     "@babel/parser" "^7.6.0"
     "@babel/types" "^7.6.0"
 
-"@babel/traverse@^7.0.0", "@babel/traverse@^7.1.0", "@babel/traverse@^7.4.4", "@babel/traverse@^7.5.5", "@babel/traverse@^7.6.0":
-  version "7.6.0"
-  resolved "https://registry.yarnpkg.com/@babel/traverse/-/traverse-7.6.0.tgz#389391d510f79be7ce2ddd6717be66d3fed4b516"
-  integrity sha512-93t52SaOBgml/xY74lsmt7xOR4ufYvhb5c5qiM6lu4J/dWGMAfAh6eKw4PjLes6DI6nQgearoxnFJk60YchpvQ==
+"@babel/traverse@^7.0.0", "@babel/traverse@^7.1.0", "@babel/traverse@^7.4.4", "@babel/traverse@^7.5.5", "@babel/traverse@^7.6.2", "@babel/traverse@^7.6.3":
+  version "7.6.3"
+  resolved "https://registry.yarnpkg.com/@babel/traverse/-/traverse-7.6.3.tgz#66d7dba146b086703c0fb10dd588b7364cec47f9"
+  integrity sha512-unn7P4LGsijIxaAJo/wpoU11zN+2IaClkQAxcJWBNCMS6cmVh802IyLHNkAjQ0iYnRS3nnxk5O3fuXW28IMxTw==
   dependencies:
     "@babel/code-frame" "^7.5.5"
-    "@babel/generator" "^7.6.0"
+    "@babel/generator" "^7.6.3"
     "@babel/helper-function-name" "^7.1.0"
     "@babel/helper-split-export-declaration" "^7.4.4"
-    "@babel/parser" "^7.6.0"
-    "@babel/types" "^7.6.0"
+    "@babel/parser" "^7.6.3"
+    "@babel/types" "^7.6.3"
     debug "^4.1.0"
     globals "^11.1.0"
     lodash "^4.17.13"
 
-"@babel/types@^7.0.0", "@babel/types@^7.2.0", "@babel/types@^7.2.2", "@babel/types@^7.3.0", "@babel/types@^7.4.4", "@babel/types@^7.5.5", "@babel/types@^7.6.0":
-  version "7.6.1"
-  resolved "https://registry.yarnpkg.com/@babel/types/-/types-7.6.1.tgz#53abf3308add3ac2a2884d539151c57c4b3ac648"
-  integrity sha512-X7gdiuaCmA0uRjCmRtYJNAVCc/q+5xSgsfKJHqMN4iNLILX39677fJE1O40arPMh0TTtS9ItH67yre6c7k6t0g==
+"@babel/types@^7.0.0", "@babel/types@^7.2.0", "@babel/types@^7.2.2", "@babel/types@^7.3.0", "@babel/types@^7.4.4", "@babel/types@^7.5.5", "@babel/types@^7.6.0", "@babel/types@^7.6.3":
+  version "7.6.3"
+  resolved "https://registry.yarnpkg.com/@babel/types/-/types-7.6.3.tgz#3f07d96f854f98e2fbd45c64b0cb942d11e8ba09"
+  integrity sha512-CqbcpTxMcpuQTMhjI37ZHVgjBkysg5icREQIEZ0eG1yCNwg3oy+5AaLiOKmjsCj6nqOsa6Hf0ObjRVwokb7srA==
   dependencies:
     esutils "^2.0.2"
     lodash "^4.17.13"
@@ -11701,7 +11700,7 @@ source-map@0.5.6:
   resolved "https://registry.npmjs.org/source-map/-/source-map-0.5.6.tgz#75ce38f52bf0733c5a7f0c118d81334a2bb5f412"
   integrity sha1-dc449SvwczxafwwRjYEzSiu19BI=
 
-source-map@^0.5.0, source-map@^0.5.3, source-map@^0.5.6, source-map@~0.5.1:
+source-map@^0.5.3, source-map@^0.5.6, source-map@~0.5.1:
   version "0.5.7"
   resolved "https://registry.npmjs.org/source-map/-/source-map-0.5.7.tgz#8a039d2d1021d22d1ea14c80d8ea468ba2ef3fcc"
   integrity sha1-igOdLRAh0i0eoUyA2OpGi6LvP8w=
@@ -12455,11 +12454,6 @@ trim-repeated@^1.0.0:
   dependencies:
     escape-string-regexp "^1.0.2"
 
-trim-right@^1.0.1:
-  version "1.0.1"
-  resolved "https://registry.npmjs.org/trim-right/-/trim-right-1.0.1.tgz#cb2e1203067e0c8de1f614094b9fe45704ea6003"
-  integrity sha1-yy4SAwZ+DI3h9hQJS5/kVwTqYAM=
-
 trim-trailing-lines@^1.0.0:
   version "1.1.1"
   resolved "https://registry.npmjs.org/trim-trailing-lines/-/trim-trailing-lines-1.1.1.tgz#e0ec0810fd3c3f1730516b45f49083caaf2774d9"