diff --git a/package-lock.json b/package-lock.json
index 1df9960..e3109bc 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -13,6 +13,8 @@
         "turndown": "^7.1.2"
       },
       "devDependencies": {
+        "@codemirror/state": "6.4.1",
+        "@codemirror/view": "6.24.1",
         "@joplin/lib": "~2.9",
         "@types/codemirror": "^5.60.8",
         "@types/node": "^18.7.13",
@@ -1002,6 +1004,23 @@
       "integrity": "sha512-Tbsj02wXCbqGmzdnXNk0SOF19ChhRU70BsroIi4Pm6Ehp56in6vch94mfbdQ17DozxkL3BAVjbZ4Qc1a0HFRAg==",
       "dev": true
     },
+    "node_modules/@codemirror/state": {
+      "version": "6.4.1",
+      "resolved": "https://registry.npmjs.org/@codemirror/state/-/state-6.4.1.tgz",
+      "integrity": "sha512-QkEyUiLhsJoZkbumGZlswmAhA7CBU02Wrz7zvH4SrcifbsqwlXShVXg65f3v/ts57W3dqyamEriMhij1Z3Zz4A==",
+      "dev": true
+    },
+    "node_modules/@codemirror/view": {
+      "version": "6.24.1",
+      "resolved": "https://registry.npmjs.org/@codemirror/view/-/view-6.24.1.tgz",
+      "integrity": "sha512-sBfP4rniPBRQzNakwuQEqjEuiJDWJyF2kqLLqij4WXRoVwPPJfjx966Eq3F7+OPQxDtMt/Q9MWLoZLWjeveBlg==",
+      "dev": true,
+      "dependencies": {
+        "@codemirror/state": "^6.4.0",
+        "style-mod": "^4.1.0",
+        "w3c-keyname": "^2.2.4"
+      }
+    },
     "node_modules/@discoveryjs/json-ext": {
       "version": "0.5.7",
       "resolved": "https://registry.npmjs.org/@discoveryjs/json-ext/-/json-ext-0.5.7.tgz",
@@ -8332,6 +8351,12 @@
       "integrity": "sha512-J8bbNyKKXl5qYcR36TIO8W3mVGVHrmmxsd5PAItGkmyzwJvybiw2IVq5nqd0i4LSNSkB/sx9VHllbfFdr9k1JA==",
       "dev": true
     },
+    "node_modules/style-mod": {
+      "version": "4.1.2",
+      "resolved": "https://registry.npmjs.org/style-mod/-/style-mod-4.1.2.tgz",
+      "integrity": "sha512-wnD1HyVqpJUI2+eKZ+eo1UwghftP6yuFheBqqe+bWCotBjC2K1YnteJILRMs3SM4V/0dLEW1SC27MWP5y+mwmw==",
+      "dev": true
+    },
     "node_modules/stylis": {
       "version": "4.3.0",
       "resolved": "https://registry.npmjs.org/stylis/-/stylis-4.3.0.tgz",
@@ -8869,6 +8894,12 @@
         "extsprintf": "^1.2.0"
       }
     },
+    "node_modules/w3c-keyname": {
+      "version": "2.2.8",
+      "resolved": "https://registry.npmjs.org/w3c-keyname/-/w3c-keyname-2.2.8.tgz",
+      "integrity": "sha512-dpojBhNsCNN7T82Tm7k26A6G9ML3NkhDsnw9n/eoxSRlVBB4CEtIQ/KTCLI2Fwf3ataSXRhYFkQi3SlnFwPvPQ==",
+      "dev": true
+    },
     "node_modules/w3c-xmlserializer": {
       "version": "4.0.0",
       "resolved": "https://registry.npmjs.org/w3c-xmlserializer/-/w3c-xmlserializer-4.0.0.tgz",