diff --git a/frontend/package.json b/frontend/package.json
index 7a2e79255..6933a5c2e 100644
--- a/frontend/package.json
+++ b/frontend/package.json
@@ -36,7 +36,7 @@
     ]
   },
   "dependencies": {
-    "@codemirror/autocomplete": "6.3.4",
+    "@codemirror/autocomplete": "6.4.0",
     "@codemirror/commands": "6.1.2",
     "@codemirror/lang-markdown": "6.0.5",
     "@codemirror/language": "6.3.2",
diff --git a/yarn.lock b/yarn.lock
index 8dc2170b2..71f1a46f2 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1741,7 +1741,24 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@codemirror/autocomplete@npm:6.3.4, @codemirror/autocomplete@npm:^6.0.0, @codemirror/autocomplete@npm:^6.3.2":
+"@codemirror/autocomplete@npm:6.4.0":
+  version: 6.4.0
+  resolution: "@codemirror/autocomplete@npm:6.4.0"
+  dependencies:
+    "@codemirror/language": ^6.0.0
+    "@codemirror/state": ^6.0.0
+    "@codemirror/view": ^6.6.0
+    "@lezer/common": ^1.0.0
+  peerDependencies:
+    "@codemirror/language": ^6.0.0
+    "@codemirror/state": ^6.0.0
+    "@codemirror/view": ^6.0.0
+    "@lezer/common": ^1.0.0
+  checksum: 3470fee01da60d3d71b8b4f8728629c0f0441e704b8b828592f98c000d75fdb2c9077727e82685626cf45b95cadbc0c1a03968261df2f0cfb4162418b5f4dd1f
+  languageName: node
+  linkType: hard
+
+"@codemirror/autocomplete@npm:^6.0.0, @codemirror/autocomplete@npm:^6.3.2":
   version: 6.3.4
   resolution: "@codemirror/autocomplete@npm:6.3.4"
   dependencies:
@@ -2328,7 +2345,7 @@ __metadata:
   version: 0.0.0-use.local
   resolution: "@hedgedoc/frontend@workspace:frontend"
   dependencies:
-    "@codemirror/autocomplete": 6.3.4
+    "@codemirror/autocomplete": 6.4.0
     "@codemirror/commands": 6.1.2
     "@codemirror/lang-markdown": 6.0.5
     "@codemirror/language": 6.3.2