diff --git a/package-lock.json b/package-lock.json
index a378c0d..8e1435c 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -645,7 +645,7 @@
         },
         "browserify-aes": {
             "version": "1.2.0",
-            "resolved": "http://registry.npmjs.org/browserify-aes/-/browserify-aes-1.2.0.tgz",
+            "resolved": "https://registry.npmjs.org/browserify-aes/-/browserify-aes-1.2.0.tgz",
             "integrity": "sha512-+7CHXqGuspUn/Sl5aO7Ea0xWGAtETPXNSAjHo48JfLdPWcMng33Xe4znFvQweqc/uzk5zSOI3H52CYnjCfb5hA==",
             "dev": true,
             "requires": {
@@ -682,7 +682,7 @@
         },
         "browserify-rsa": {
             "version": "4.0.1",
-            "resolved": "http://registry.npmjs.org/browserify-rsa/-/browserify-rsa-4.0.1.tgz",
+            "resolved": "https://registry.npmjs.org/browserify-rsa/-/browserify-rsa-4.0.1.tgz",
             "integrity": "sha1-IeCr+vbyApzy+vsTNWenAdQTVSQ=",
             "dev": true,
             "requires": {
@@ -973,9 +973,9 @@
             "dev": true
         },
         "codemirror": {
-            "version": "5.40.2",
-            "resolved": "https://registry.npmjs.org/codemirror/-/codemirror-5.40.2.tgz",
-            "integrity": "sha512-yoWuvEiD3v5vTwdoMc/wu/Ld6dh9K/yEiEBTKOPGM+/pN0gTAqFNtrLHv1IJ1UJvzFpNRvMi92XCi3+8/iIaEw=="
+            "version": "5.41.0",
+            "resolved": "https://registry.npmjs.org/codemirror/-/codemirror-5.41.0.tgz",
+            "integrity": "sha512-mkCwbneCx2WHg1MNCYrI+8Zuq0KMMaZ5yTFpQlAZazy3yxME8bHcuSc9WUFzgPZ114WqWu1FIHlx8CavLzBDIg=="
         },
         "codemirror-spell-checker": {
             "version": "1.1.2",
@@ -1103,7 +1103,7 @@
         },
         "convert-source-map": {
             "version": "1.1.3",
-            "resolved": "http://registry.npmjs.org/convert-source-map/-/convert-source-map-1.1.3.tgz",
+            "resolved": "https://registry.npmjs.org/convert-source-map/-/convert-source-map-1.1.3.tgz",
             "integrity": "sha1-SCnId+n+SbMWHzvzZziI4gRpmGA=",
             "dev": true
         },
@@ -1141,7 +1141,7 @@
         },
         "create-hash": {
             "version": "1.2.0",
-            "resolved": "http://registry.npmjs.org/create-hash/-/create-hash-1.2.0.tgz",
+            "resolved": "https://registry.npmjs.org/create-hash/-/create-hash-1.2.0.tgz",
             "integrity": "sha512-z00bCGNHDG8mHAkP7CtT1qVu+bFQUPjYq/4Iv3C3kWjTFV10zIjfSoeqXo9Asws8gwSHDGj/hl2u4OGIjapeCg==",
             "dev": true,
             "requires": {
@@ -1154,7 +1154,7 @@
         },
         "create-hmac": {
             "version": "1.1.7",
-            "resolved": "http://registry.npmjs.org/create-hmac/-/create-hmac-1.1.7.tgz",
+            "resolved": "https://registry.npmjs.org/create-hmac/-/create-hmac-1.1.7.tgz",
             "integrity": "sha512-MJG9liiZ+ogc4TzUwuvbER1JRdgvUFSB5+VR/g5h82fGaIRWMWddtKBHi7/sVhfjQZ6SehlyhvQYrcYkaUIpLg==",
             "dev": true,
             "requires": {
@@ -1376,7 +1376,7 @@
         },
         "diffie-hellman": {
             "version": "5.0.3",
-            "resolved": "http://registry.npmjs.org/diffie-hellman/-/diffie-hellman-5.0.3.tgz",
+            "resolved": "https://registry.npmjs.org/diffie-hellman/-/diffie-hellman-5.0.3.tgz",
             "integrity": "sha512-kqag/Nl+f3GwyK25fhUMYj81BUOrZ9IuJsjIcDE5icNM9FJHAVm3VcUDxdLPoQtTuUylWm6ZIknYJwwaPxsUzg==",
             "dev": true,
             "requires": {
@@ -3729,7 +3729,7 @@
         },
         "minimist": {
             "version": "1.2.0",
-            "resolved": "http://registry.npmjs.org/minimist/-/minimist-1.2.0.tgz",
+            "resolved": "https://registry.npmjs.org/minimist/-/minimist-1.2.0.tgz",
             "integrity": "sha1-o1AIsg9BOD7sH7kU9M1d95omQoQ=",
             "dev": true
         },
@@ -4077,7 +4077,7 @@
         },
         "parse-asn1": {
             "version": "5.1.1",
-            "resolved": "http://registry.npmjs.org/parse-asn1/-/parse-asn1-5.1.1.tgz",
+            "resolved": "https://registry.npmjs.org/parse-asn1/-/parse-asn1-5.1.1.tgz",
             "integrity": "sha512-KPx7flKXg775zZpnp9SxJlz00gTd4BmJ2yJufSc44gMCRrRQ7NSzAcSJQfifuOLgW6bEi+ftrALtsgALeB2Adw==",
             "dev": true,
             "requires": {
@@ -4692,7 +4692,7 @@
         },
         "sha.js": {
             "version": "2.4.11",
-            "resolved": "http://registry.npmjs.org/sha.js/-/sha.js-2.4.11.tgz",
+            "resolved": "https://registry.npmjs.org/sha.js/-/sha.js-2.4.11.tgz",
             "integrity": "sha512-QMEp5B7cftE7APOjk5Y6xgrbWu+WkLVQwk8JNjZ8nKRciZaByEW6MubieAiToS7+dwvrjGhH8jRXz3MVd0AYqQ==",
             "dev": true,
             "requires": {
@@ -4702,7 +4702,7 @@
         },
         "shasum": {
             "version": "1.0.2",
-            "resolved": "http://registry.npmjs.org/shasum/-/shasum-1.0.2.tgz",
+            "resolved": "https://registry.npmjs.org/shasum/-/shasum-1.0.2.tgz",
             "integrity": "sha1-5wEjENj0F/TetXEhUOVni4euVl8=",
             "dev": true,
             "requires": {
diff --git a/package.json b/package.json
index a26f18f..f6f648d 100644
--- a/package.json
+++ b/package.json
@@ -16,7 +16,7 @@
         "url": "https://github.com/ionaru/easy-markdown-editor/issues"
     },
     "dependencies": {
-        "codemirror": "^5.40.2",
+        "codemirror": "^5.41.0",
         "codemirror-spell-checker": "1.1.2",
         "marked": "^0.5.1"
     },