diff --git a/package-lock.json b/package-lock.json
index b12c0c2..ca51fa5 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -5,9 +5,9 @@
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@@ -25,9 +25,9 @@
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+            "resolved": "https://registry.npmjs.org/@types/codemirror/-/codemirror-0.0.79.tgz",
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@@ -65,15 +65,15 @@
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+            "resolved": "https://registry.npmjs.org/acorn/-/acorn-7.1.0.tgz",
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+            "resolved": "https://registry.npmjs.org/acorn-jsx/-/acorn-jsx-5.1.0.tgz",
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@@ -129,10 +129,13 @@
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-            "dev": true
+            "version": "4.2.1",
+            "resolved": "https://registry.npmjs.org/ansi-escapes/-/ansi-escapes-4.2.1.tgz",
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+            "dev": true,
+            "requires": {
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+            }
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@@ -487,6 +490,48 @@
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@@ -625,6 +670,40 @@
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                 "vm-browserify": "^1.0.0",
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+                            "dev": true,
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@@ -699,9 +778,9 @@
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@@ -785,9 +864,9 @@
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@@ -863,12 +942,12 @@
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-            "integrity": "sha1-s12sN2R5+sw+lHR9QdDQ9SOP/LU=",
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             "dev": true,
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@@ -907,14 +986,46 @@
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@@ -924,9 +1035,9 @@
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@@ -991,9 +1102,9 @@
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@@ -1018,6 +1129,38 @@
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@@ -1038,13 +1181,10 @@
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@@ -1165,12 +1305,6 @@
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@@ -1349,6 +1483,38 @@
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@@ -1361,6 +1527,38 @@
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@@ -5403,9 +6046,9 @@
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@@ -5462,6 +6105,14 @@
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@@ -5470,6 +6121,12 @@
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@@ -5576,6 +6265,14 @@
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@@ -5590,9 +6287,9 @@
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-            "integrity": "sha1-pcbVMr5lbiPbgg77lDofBJmNY68=",
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diff --git a/package.json b/package.json
index 5231546..27cee3c 100644
--- a/package.json
+++ b/package.json
@@ -19,12 +19,12 @@
     "license": "MIT",
     "author": "Jeroen Akkerman",
     "dependencies": {
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         "codemirror-spell-checker": "1.1.2",
         "marked": "^0.7.0"
     },
     "devDependencies": {
-        "@types/codemirror": "0.0.76",
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         "@types/marked": "^0.6.5",
         "browserify": "^16.5.0",
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@@ -35,7 +35,7 @@
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