diff --git a/package-lock.json b/package-lock.json
index ff29b0f..89ce30f 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -37,9 +37,9 @@
       }
     },
     "codemirror": {
-      "version": "5.48.0",
-      "resolved": "https://registry.npmjs.org/codemirror/-/codemirror-5.48.0.tgz",
-      "integrity": "sha512-3Ter+tYtRlTNtxtYdYNPxGxBL/b3cMcvPdPm70gvmcOO2Rauv/fUEewWa0tT596Hosv6ea2mtpx28OXBy1mQCg=="
+      "version": "5.58.2",
+      "resolved": "https://registry.npmjs.org/codemirror/-/codemirror-5.58.2.tgz",
+      "integrity": "sha512-K/hOh24cCwRutd1Mk3uLtjWzNISOkm4fvXiMO7LucCrqbh6aJDdtqUziim3MZUI6wOY0rvY1SlL1Ork01uMy6w=="
     },
     "concat-map": {
       "version": "0.0.1",
diff --git a/package.json b/package.json
index a91656f..996f53c 100644
--- a/package.json
+++ b/package.json
@@ -20,7 +20,7 @@
   },
   "homepage": "https://github.com/ternjs/ternjs#readme",
   "dependencies": {
-    "codemirror": "^5.48.0",
+    "codemirror": "^5.58.2",
     "tern": "^0.24.1"
   }
 }