diff --git a/package.json b/package.json
index 7ba66a1..4eb238b 100644
--- a/package.json
+++ b/package.json
@@ -80,7 +80,7 @@
     "axios": "^0.16.2",
     "babel-preset-vue": "^2.0.0",
     "cm-highlight": "^0.1.1",
-    "codemirror": "^5.28.0",
+    "codemirror": "^5.58.2",
     "codemirror-emmet": "^1.0.0",
     "debounce": "^1.0.2",
     "element-ui": "^2.0.11",
diff --git a/yarn.lock b/yarn.lock
index 3716276..22d84b8 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1829,9 +1829,9 @@ codemirror-emmet@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/codemirror-emmet/-/codemirror-emmet-1.0.0.tgz#ef4cf7f9b4b740e8f36e279d28687baafcbf9e01"
 
-codemirror@^5.28.0:
-  version "5.33.0"
-  resolved "https://registry.yarnpkg.com/codemirror/-/codemirror-5.33.0.tgz#462ad9a6fe8d38b541a9536a3997e1ef93b40c6a"
+codemirror@^5.58.2:
+  version "5.58.2"
+  resolved "https://registry.yarnpkg.com/codemirror/-/codemirror-5.58.2.tgz#ed54a1796de1498688bea1cdd4e9eeb187565d1b"
 
 collapse-white-space@^1.0.2:
   version "1.0.3"