diff --git a/package-lock.json b/package-lock.json
index d018938..b1f659e 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -151,7 +151,7 @@
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-          "resolved": "http://registry.npmjs.org/util/-/util-0.10.3.tgz",
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@@ -454,7 +454,7 @@
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-              "resolved": "http://registry.npmjs.org/through2/-/through2-1.1.1.tgz",
+              "resolved": "https://registry.npmjs.org/through2/-/through2-1.1.1.tgz",
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@@ -493,7 +493,7 @@
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-          "resolved": "http://registry.npmjs.org/readable-stream/-/readable-stream-1.1.14.tgz",
+          "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-1.1.14.tgz",
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@@ -505,7 +505,7 @@
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-          "resolved": "http://registry.npmjs.org/source-map/-/source-map-0.4.4.tgz",
+          "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.4.4.tgz",
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@@ -639,7 +639,7 @@
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-          "resolved": "http://registry.npmjs.org/commander/-/commander-2.8.1.tgz",
+          "resolved": "https://registry.npmjs.org/commander/-/commander-2.8.1.tgz",
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@@ -648,7 +648,7 @@
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-          "resolved": "http://registry.npmjs.org/source-map/-/source-map-0.4.4.tgz",
+          "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.4.4.tgz",
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@@ -689,9 +689,9 @@
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-      "resolved": "https://registry.npmjs.org/codemirror/-/codemirror-5.49.2.tgz",
-      "integrity": "sha512-dwJ2HRPHm8w51WB5YTF9J7m6Z5dtkqbU9ntMZ1dqXyFB9IpjoUFDj80ahRVEoVanfIp6pfASJbOlbWdEf8FOzQ=="
+      "version": "5.58.2",
+      "resolved": "https://registry.npmjs.org/codemirror/-/codemirror-5.58.2.tgz",
+      "integrity": "sha512-K/hOh24cCwRutd1Mk3uLtjWzNISOkm4fvXiMO7LucCrqbh6aJDdtqUziim3MZUI6wOY0rvY1SlL1Ork01uMy6w=="
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@@ -756,7 +756,7 @@
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-          "resolved": "http://registry.npmjs.org/readable-stream/-/readable-stream-2.0.6.tgz",
+          "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-2.0.6.tgz",
           "integrity": "sha1-j5A0HmilPMySh4jaz80Rs265t44=",
           "dev": true,
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@@ -1318,7 +1318,7 @@
       "dependencies": {
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-          "resolved": "http://registry.npmjs.org/commander/-/commander-2.9.0.tgz",
+          "resolved": "https://registry.npmjs.org/commander/-/commander-2.9.0.tgz",
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@@ -2304,7 +2304,7 @@
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-      "resolved": "http://registry.npmjs.org/readable-stream/-/readable-stream-2.3.6.tgz",
+      "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-2.3.6.tgz",
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diff --git a/package.json b/package.json
index bcdcc67..e71cf85 100644
--- a/package.json
+++ b/package.json
@@ -21,7 +21,7 @@
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     "chart.js": "^2.9.2",
     "clipboard": "^2.0.1",
-    "codemirror": "^5.49.2",
+    "codemirror": "^5.58.2",
     "form-serialize": "^0.7.2",
     "jquery": "^3.4.1",
     "jquery-ui": "1.12.x",