diff --git a/csfieldguide/package-lock.json b/csfieldguide/package-lock.json
index ab23641a4c..637087a6e6 100644
--- a/csfieldguide/package-lock.json
+++ b/csfieldguide/package-lock.json
@@ -4,6 +4,83 @@
     "lockfileVersion": 1,
     "requires": true,
     "dependencies": {
+        "@codemirror/autocomplete": {
+            "version": "6.1.0",
+            "resolved": "https://registry.npmjs.org/@codemirror/autocomplete/-/autocomplete-6.1.0.tgz",
+            "integrity": "sha512-wtO4O5WDyXhhCd4q4utDIDZxnQfmJ++3dGBCG9LMtI79+92OcA1DVk/n7BEupKmjIr8AzvptDz7YQ9ud6OkU+A==",
+            "dev": true,
+            "requires": {
+                "@codemirror/language": "^6.0.0",
+                "@codemirror/state": "^6.0.0",
+                "@codemirror/view": "^6.0.0",
+                "@lezer/common": "^1.0.0"
+            }
+        },
+        "@codemirror/commands": {
+            "version": "6.0.1",
+            "resolved": "https://registry.npmjs.org/@codemirror/commands/-/commands-6.0.1.tgz",
+            "integrity": "sha512-iNHDByicYqQjs0Wo1MKGfqNbMYMyhS9WV6EwMVwsHXImlFemgEUC+c5X22bXKBStN3qnwg4fArNZM+gkv22baQ==",
+            "dev": true,
+            "requires": {
+                "@codemirror/language": "^6.0.0",
+                "@codemirror/state": "^6.0.0",
+                "@codemirror/view": "^6.0.0",
+                "@lezer/common": "^1.0.0"
+            }
+        },
+        "@codemirror/language": {
+            "version": "6.2.1",
+            "resolved": "https://registry.npmjs.org/@codemirror/language/-/language-6.2.1.tgz",
+            "integrity": "sha512-MC3svxuvIj0MRpFlGHxLS6vPyIdbTr2KKPEW46kCoCXw2ktb4NTkpkPBI/lSP/FoNXLCBJ0mrnUi1OoZxtpW1Q==",
+            "dev": true,
+            "requires": {
+                "@codemirror/state": "^6.0.0",
+                "@codemirror/view": "^6.0.0",
+                "@lezer/common": "^1.0.0",
+                "@lezer/highlight": "^1.0.0",
+                "@lezer/lr": "^1.0.0",
+                "style-mod": "^4.0.0"
+            }
+        },
+        "@codemirror/lint": {
+            "version": "6.0.0",
+            "resolved": "https://registry.npmjs.org/@codemirror/lint/-/lint-6.0.0.tgz",
+            "integrity": "sha512-nUUXcJW1Xp54kNs+a1ToPLK8MadO0rMTnJB8Zk4Z8gBdrN0kqV7uvUraU/T2yqg+grDNR38Vmy/MrhQN/RgwiA==",
+            "dev": true,
+            "requires": {
+                "@codemirror/state": "^6.0.0",
+                "@codemirror/view": "^6.0.0",
+                "crelt": "^1.0.5"
+            }
+        },
+        "@codemirror/search": {
+            "version": "6.0.1",
+            "resolved": "https://registry.npmjs.org/@codemirror/search/-/search-6.0.1.tgz",
+            "integrity": "sha512-uOinkOrM+daMduCgMPomDfKLr7drGHB4jHl3Vq6xY2WRlL7MkNsBE0b+XHYa/Mee2npsJOgwvkW4n1lMFeBW2Q==",
+            "dev": true,
+            "requires": {
+                "@codemirror/state": "^6.0.0",
+                "@codemirror/view": "^6.0.0",
+                "crelt": "^1.0.5"
+            }
+        },
+        "@codemirror/state": {
+            "version": "6.1.1",
+            "resolved": "https://registry.npmjs.org/@codemirror/state/-/state-6.1.1.tgz",
+            "integrity": "sha512-2s+aXsxmAwnR3Rd+JDHPG/1lw0YsA9PEwl7Re88gHJHGfxyfEzKBmsN4rr53RyPIR4lzbbhJX0DCq0WlqlBIRw==",
+            "dev": true
+        },
+        "@codemirror/view": {
+            "version": "6.2.0",
+            "resolved": "https://registry.npmjs.org/@codemirror/view/-/view-6.2.0.tgz",
+            "integrity": "sha512-3emW1symh+GoteFMBPsltjmF790U/trouLILATh3JodbF/z98HvcQh2g3+H6dfNIHx16uNonsAF4mNzVr1TJNA==",
+            "dev": true,
+            "requires": {
+                "@codemirror/state": "^6.0.0",
+                "style-mod": "^4.0.0",
+                "w3c-keyname": "^2.2.4"
+            }
+        },
         "@gulp-sourcemaps/identity-map": {
             "version": "2.0.1",
             "resolved": "https://registry.npmjs.org/@gulp-sourcemaps/identity-map/-/identity-map-2.0.1.tgz",
@@ -127,6 +204,30 @@
                 "@jridgewell/sourcemap-codec": "^1.4.10"
             }
         },
+        "@lezer/common": {
+            "version": "1.0.0",
+            "resolved": "https://registry.npmjs.org/@lezer/common/-/common-1.0.0.tgz",
+            "integrity": "sha512-ohydQe+Hb+w4oMDvXzs8uuJd2NoA3D8YDcLiuDsLqH+yflDTPEpgCsWI3/6rH5C3BAedtH1/R51dxENldQceEA==",
+            "dev": true
+        },
+        "@lezer/highlight": {
+            "version": "1.0.0",
+            "resolved": "https://registry.npmjs.org/@lezer/highlight/-/highlight-1.0.0.tgz",
+            "integrity": "sha512-nsCnNtim90UKsB5YxoX65v3GEIw3iCHw9RM2DtdgkiqAbKh9pCdvi8AWNwkYf10Lu6fxNhXPpkpHbW6mihhvJA==",
+            "dev": true,
+            "requires": {
+                "@lezer/common": "^1.0.0"
+            }
+        },
+        "@lezer/lr": {
+            "version": "1.2.2",
+            "resolved": "https://registry.npmjs.org/@lezer/lr/-/lr-1.2.2.tgz",
+            "integrity": "sha512-Df2R6Q7mieAVKYOD5ifo9j5SUoT6EHp10FvHU0v4cQ3MoPsifi6mb8eEycI0uNTdtPSCZLqDqT8G1mNvEqSB1Q==",
+            "dev": true,
+            "requires": {
+                "@lezer/common": "^1.0.0"
+            }
+        },
         "@nodelib/fs.scandir": {
             "version": "2.1.5",
             "resolved": "https://registry.npmjs.org/@nodelib/fs.scandir/-/fs.scandir-2.1.5.tgz",
@@ -1996,10 +2097,19 @@
             "dev": true
         },
         "codemirror": {
-            "version": "5.65.6",
-            "resolved": "https://registry.npmjs.org/codemirror/-/codemirror-5.65.6.tgz",
-            "integrity": "sha512-zNihMSMoDxK9Gqv9oEyDT8oM51rcRrQ+IEo2zyS48gJByBq5Fj8XuNEguMra+MuIOuh6lkpnLUJeL70DoTt6yw==",
-            "dev": true
+            "version": "6.0.1",
+            "resolved": "https://registry.npmjs.org/codemirror/-/codemirror-6.0.1.tgz",
+            "integrity": "sha512-J8j+nZ+CdWmIeFIGXEFbFPtpiYacFMDR8GlHK3IyHQJMCaVRfGx9NT+Hxivv1ckLWPvNdZqndbr/7lVhrf/Svg==",
+            "dev": true,
+            "requires": {
+                "@codemirror/autocomplete": "^6.0.0",
+                "@codemirror/commands": "^6.0.0",
+                "@codemirror/language": "^6.0.0",
+                "@codemirror/lint": "^6.0.0",
+                "@codemirror/search": "^6.0.0",
+                "@codemirror/state": "^6.0.0",
+                "@codemirror/view": "^6.0.0"
+            }
         },
         "collection-map": {
             "version": "1.0.0",
@@ -2290,6 +2400,12 @@
                 "sha.js": "^2.4.8"
             }
         },
+        "crelt": {
+            "version": "1.0.5",
+            "resolved": "https://registry.npmjs.org/crelt/-/crelt-1.0.5.tgz",
+            "integrity": "sha512-+BO9wPPi+DWTDcNYhr/W90myha8ptzftZT+LwcmUbbok0rcP/fequmFYCw8NMoH7pkAZQzU78b3kYrlua5a9eA==",
+            "dev": true
+        },
         "cross-spawn": {
             "version": "6.0.5",
             "resolved": "https://registry.npmjs.org/cross-spawn/-/cross-spawn-6.0.5.tgz",
@@ -9984,6 +10100,12 @@
             "dev": true,
             "optional": true
         },
+        "style-mod": {
+            "version": "4.0.0",
+            "resolved": "https://registry.npmjs.org/style-mod/-/style-mod-4.0.0.tgz",
+            "integrity": "sha512-OPhtyEjyyN9x3nhPsu76f52yUGXiZcgvsrFVtvTkyGRQJ0XK+GPc6ov1z+lRpbeabka+MYEQxOYRnt5nF30aMw==",
+            "dev": true
+        },
         "stylehacks": {
             "version": "5.1.0",
             "resolved": "https://registry.npmjs.org/stylehacks/-/stylehacks-5.1.0.tgz",
@@ -10853,6 +10975,12 @@
             "integrity": "sha512-2ham8XPWTONajOR0ohOKOHXkm3+gaBmGut3SRuu75xLd/RRaY6vqgh8NBYYk7+RW3u5AtzPQZG8F10LHkl0lAQ==",
             "dev": true
         },
+        "w3c-keyname": {
+            "version": "2.2.6",
+            "resolved": "https://registry.npmjs.org/w3c-keyname/-/w3c-keyname-2.2.6.tgz",
+            "integrity": "sha512-f+fciywl1SJEniZHD6H+kUO8gOnwIr7f4ijKA6+ZvJFjeGi1r4PDLl53Ayud9O/rk64RqgoQine0feoeOU0kXg==",
+            "dev": true
+        },
         "which": {
             "version": "1.3.1",
             "resolved": "https://registry.npmjs.org/which/-/which-1.3.1.tgz",
diff --git a/csfieldguide/package.json b/csfieldguide/package.json
index c6b117dc4c..d9ed342242 100644
--- a/csfieldguide/package.json
+++ b/csfieldguide/package.json
@@ -11,7 +11,7 @@
         "browser-sync": "2.27.10",
         "browserify": "17.0.0",
         "child_process": "1.0.2",
-        "codemirror": "5.65.6",
+        "codemirror": "6.0.1",
         "cssnano": "5.1.13",
         "details-element-polyfill": "2.4.0",
         "fancy-log": "2.0.0",