diff --git a/package-lock.json b/package-lock.json
index 6fc0f2e..f180fc0 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "slider",
-  "version": "2020.4.2",
+  "version": "2020.8.0",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
@@ -1619,9 +1619,9 @@
       "dev": true
     },
     "codemirror": {
-      "version": "5.53.2",
-      "resolved": "https://registry.npmjs.org/codemirror/-/codemirror-5.53.2.tgz",
-      "integrity": "sha512-wvSQKS4E+P8Fxn/AQ+tQtJnF1qH5UOlxtugFLpubEZ5jcdH2iXTVinb+Xc/4QjshuOxRm4fUsU2QPF1JJKiyXA=="
+      "version": "5.58.2",
+      "resolved": "https://registry.npmjs.org/codemirror/-/codemirror-5.58.2.tgz",
+      "integrity": "sha512-K/hOh24cCwRutd1Mk3uLtjWzNISOkm4fvXiMO7LucCrqbh6aJDdtqUziim3MZUI6wOY0rvY1SlL1Ork01uMy6w=="
     },
     "collection-visit": {
       "version": "1.0.0",
diff --git a/package.json b/package.json
index 7025efd..0485592 100644
--- a/package.json
+++ b/package.json
@@ -29,7 +29,7 @@
     "bunyan": "^1.8.12",
     "bunyan-prettystream": "^0.1.3",
     "chai": "^4.2.0",
-    "codemirror": "^5.53.2",
+    "codemirror": "^5.58.2",
     "dotenv": "^8.2.0",
     "dotenv-webpack": "^1.7.0",
     "express": "^4.17.1",