diff --git a/gulpfile.js b/gulpfile.js
index ddea694..6f3faea 100644
--- a/gulpfile.js
+++ b/gulpfile.js
@@ -55,3 +55,4 @@ function styles() {
 var build = gulp.parallel(gulp.series(lint, scripts), styles);
 
 gulp.task('default', build);
+gulp.task('lint', lint);
diff --git a/package-lock.json b/package-lock.json
index ca51fa5..33e9c1c 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -25,24 +25,24 @@
             }
         },
         "@types/codemirror": {
-            "version": "0.0.79",
-            "resolved": "https://registry.npmjs.org/@types/codemirror/-/codemirror-0.0.79.tgz",
-            "integrity": "sha512-3+rAlG9lCc14eGfz/eZJHoKa6YGNE+weFN2ReiHm+BuepscBnA45T37Gp/hfZFCcsvyxRecnYVPk2fAWPDAPEw==",
+            "version": "0.0.82",
+            "resolved": "https://registry.npmjs.org/@types/codemirror/-/codemirror-0.0.82.tgz",
+            "integrity": "sha512-EVlPrt1rB256CRTlhNCXXLYaN24n3qZNStM6dRWaV6sUYyJA1SC5hvDSCHEHDg1SB93X8TwAGWRjEVdmUWPHmQ==",
             "dev": true,
             "requires": {
                 "@types/tern": "*"
             }
         },
         "@types/estree": {
-            "version": "0.0.39",
-            "resolved": "https://registry.npmjs.org/@types/estree/-/estree-0.0.39.tgz",
-            "integrity": "sha512-EYNwp3bU+98cpU4lAWYYL7Zz+2gryWH1qbdDTidVd6hkiR6weksdbMadyXKXNPEkQFhXM+hVO9ZygomHXp+AIw==",
+            "version": "0.0.42",
+            "resolved": "https://registry.npmjs.org/@types/estree/-/estree-0.0.42.tgz",
+            "integrity": "sha512-K1DPVvnBCPxzD+G51/cxVIoc2X8uUVl1zpJeE6iKcgHMj4+tbat5Xu4TjV7v2QSDbIeAfLi2hIk+u2+s0MlpUQ==",
             "dev": true
         },
         "@types/marked": {
-            "version": "0.6.5",
-            "resolved": "https://registry.npmjs.org/@types/marked/-/marked-0.6.5.tgz",
-            "integrity": "sha512-6kBKf64aVfx93UJrcyEZ+OBM5nGv4RLsI6sR1Ar34bpgvGVRoyTgpxn4ZmtxOM5aDTAaaznYuYUH8bUX3Nk3YA==",
+            "version": "0.7.2",
+            "resolved": "https://registry.npmjs.org/@types/marked/-/marked-0.7.2.tgz",
+            "integrity": "sha512-A3EDyNaq6OCcpaOia2HQ/tu2QYt8DKuj4ExP21VU3cU3HTo2FLslvbqa2T1vux910RHvuSVqpwKnnykSFcRWOA==",
             "dev": true
         },
         "@types/tern": {
@@ -1035,9 +1035,9 @@
             "dev": true
         },
         "codemirror": {
-            "version": "5.49.2",
-            "resolved": "https://registry.npmjs.org/codemirror/-/codemirror-5.49.2.tgz",
-            "integrity": "sha512-dwJ2HRPHm8w51WB5YTF9J7m6Z5dtkqbU9ntMZ1dqXyFB9IpjoUFDj80ahRVEoVanfIp6pfASJbOlbWdEf8FOzQ=="
+            "version": "5.50.2",
+            "resolved": "https://registry.npmjs.org/codemirror/-/codemirror-5.50.2.tgz",
+            "integrity": "sha512-PPjUsC1oXSM86lunKrw609P1oM0Wu8z9rqzjbeyBYCcx44VL41aUpccdOf1PfAZtTONlmN3sT3p2etLNYa1OGg=="
         },
         "codemirror-spell-checker": {
             "version": "1.1.2",
@@ -3107,9 +3107,9 @@
             }
         },
         "gulp-rename": {
-            "version": "1.4.0",
-            "resolved": "https://registry.npmjs.org/gulp-rename/-/gulp-rename-1.4.0.tgz",
-            "integrity": "sha512-swzbIGb/arEoFK89tPY58vg3Ok1bw+d35PfUNwWqdo7KM4jkmuGA78JiDNqR+JeZFaeeHnRg9N7aihX3YPmsyg==",
+            "version": "2.0.0",
+            "resolved": "https://registry.npmjs.org/gulp-rename/-/gulp-rename-2.0.0.tgz",
+            "integrity": "sha512-97Vba4KBzbYmR5VBs9mWmK+HwIf5mj+/zioxfZhOKeXtx5ZjBk57KFlePf5nxq9QsTtFl0ejnHE3zTC9MHXqyQ==",
             "dev": true
         },
         "gulp-terser": {
@@ -3912,9 +3912,9 @@
             }
         },
         "marked": {
-            "version": "0.7.0",
-            "resolved": "https://registry.npmjs.org/marked/-/marked-0.7.0.tgz",
-            "integrity": "sha512-c+yYdCZJQrsRjTPhUx7VKkApw9bwDkNbHUKo1ovgcfDjb2kc8rLuRbIFyXL5WOEUwzSSKo3IXpph2K6DqB/KZg=="
+            "version": "0.8.0",
+            "resolved": "https://registry.npmjs.org/marked/-/marked-0.8.0.tgz",
+            "integrity": "sha512-MyUe+T/Pw4TZufHkzAfDj6HarCBWia2y27/bhuYkTaiUnfDYFnCP3KUN+9oM7Wi6JA2rymtVYbQu3spE0GCmxQ=="
         },
         "matchdep": {
             "version": "2.0.0",
@@ -5907,9 +5907,9 @@
             "dev": true
         },
         "typescript": {
-            "version": "3.6.4",
-            "resolved": "https://registry.npmjs.org/typescript/-/typescript-3.6.4.tgz",
-            "integrity": "sha512-unoCll1+l+YK4i4F8f22TaNVPRHcD9PA3yCuZ8g5e0qGqlVlJ/8FSateOLLSagn+Yg5+ZwuPkL8LFUc0Jcvksg==",
+            "version": "3.7.4",
+            "resolved": "https://registry.npmjs.org/typescript/-/typescript-3.7.4.tgz",
+            "integrity": "sha512-A25xv5XCtarLwXpcDNZzCGvW2D1S3/bACratYBx2sax8PefsFhlYmkQicKHvpYflFS8if4zne5zT5kpJ7pzuvw==",
             "dev": true
         },
         "typo-js": {
diff --git a/package.json b/package.json
index 27cee3c..7e1c6e0 100644
--- a/package.json
+++ b/package.json
@@ -19,30 +19,31 @@
     "license": "MIT",
     "author": "Jeroen Akkerman",
     "dependencies": {
-        "codemirror": "^5.49.2",
+        "codemirror": "^5.50.2",
         "codemirror-spell-checker": "1.1.2",
-        "marked": "^0.7.0"
+        "marked": "^0.8.0"
     },
     "devDependencies": {
-        "@types/codemirror": "0.0.79",
-        "@types/marked": "^0.6.5",
+        "@types/codemirror": "0.0.82",
+        "@types/marked": "^0.7.2",
         "browserify": "^16.5.0",
         "gulp": "^4.0.2",
         "gulp-clean-css": "^4.2.0",
         "gulp-concat": "^2.6.1",
         "gulp-eslint": "^6.0.0",
         "gulp-header": "^2.0.9",
-        "gulp-rename": "^1.4.0",
+        "gulp-rename": "^2.0.0",
         "gulp-terser": "^1.2.0",
         "gulp-uglify": "^3.0.2",
-        "typescript": "^3.6.4",
+        "typescript": "^3.7.4",
         "vinyl-buffer": "^1.0.0",
         "vinyl-source-stream": "^2.0.0"
     },
     "repository": "github:Ionaru/easy-markdown-editor",
     "scripts": {
         "prepare": "gulp",
-        "test": "npm run test:types",
+        "test": "npm run lint && npm run test:types",
+        "lint": "gulp lint",
         "test:types": "tsc --project types/tsconfig.json"
     }
 }