diff --git a/package.json b/package.json
index 0bb3a316a4..f755b5e2f2 100644
--- a/package.json
+++ b/package.json
@@ -44,7 +44,7 @@
     "@fullcalendar/interaction": "6.1.5",
     "@fullcalendar/list": "6.1.5",
     "@fullcalendar/timegrid": "6.1.5",
-    "@lezer/highlight": "1.1.3",
+    "@lezer/highlight": "1.1.4",
     "@lit-labs/context": "0.2.0",
     "@lit-labs/motion": "1.0.3",
     "@lit-labs/virtualizer": "1.0.1",
diff --git a/yarn.lock b/yarn.lock
index ec49c50fe1..4465e48c87 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1937,12 +1937,12 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@lezer/highlight@npm:1.1.3, @lezer/highlight@npm:^1.0.0":
-  version: 1.1.3
-  resolution: "@lezer/highlight@npm:1.1.3"
+"@lezer/highlight@npm:1.1.4, @lezer/highlight@npm:^1.0.0":
+  version: 1.1.4
+  resolution: "@lezer/highlight@npm:1.1.4"
   dependencies:
     "@lezer/common": ^1.0.0
-  checksum: 90ec143ce46b32f6779c3b245f1b5a540d66686939816d3daed8318821acc4bc719466dc222336cfd483bf04a8de4fdc6f279e904cf114d4d9f786f9feccbbd8
+  checksum: 30e848c02839bfcd9472fcd6e74d71cba12379cef38f27d0c6cab0e6831f92150cfc629d267a40cc31f84cf46ac0a935400163fdf931b2672c516bec29417485
   languageName: node
   linkType: hard
 
@@ -9425,7 +9425,7 @@ __metadata:
     "@fullcalendar/list": 6.1.5
     "@fullcalendar/timegrid": 6.1.5
     "@koa/cors": 4.0.0
-    "@lezer/highlight": 1.1.3
+    "@lezer/highlight": 1.1.4
     "@lit-labs/context": 0.2.0
     "@lit-labs/motion": 1.0.3
     "@lit-labs/virtualizer": 1.0.1