diff --git a/packages/client/hmi-client/package.json b/packages/client/hmi-client/package.json
index 1dcfe9c9e5..16733767ba 100644
--- a/packages/client/hmi-client/package.json
+++ b/packages/client/hmi-client/package.json
@@ -50,7 +50,7 @@
 		"extended-eventsource": "1.4.9",
 		"feather-icons": "4.29.2",
 		"graph-scaffolder": "*",
-		"katex": "0.16.19",
+		"katex": "0.16.21",
 		"lodash": "4.17.21",
 		"markdown-it": "14.1.0",
 		"mathlive": "0.89.2",
diff --git a/yarn.lock b/yarn.lock
index 0b37280df8..e104f03d62 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -8707,7 +8707,7 @@ __metadata:
     feather-icons: "npm:4.29.2"
     graph-scaffolder: "npm:*"
     jsdom: "npm:24.1.3"
-    katex: "npm:0.16.19"
+    katex: "npm:0.16.21"
     lodash: "npm:4.17.21"
     markdown-it: "npm:14.1.0"
     mathlive: "npm:0.89.2"
@@ -10419,14 +10419,14 @@ __metadata:
   languageName: node
   linkType: hard
 
-"katex@npm:0.16.19":
-  version: 0.16.19
-  resolution: "katex@npm:0.16.19"
+"katex@npm:0.16.21":
+  version: 0.16.21
+  resolution: "katex@npm:0.16.21"
   dependencies:
     commander: "npm:^8.3.0"
   bin:
     katex: cli.js
-  checksum: 10/c22a2befc3fe8fb11fdd8492ad5c93665cbbd7ed81e2e4c3505e0706a1b9dddbbcbc7baf7f6f831ad96c268091777449aecadd061897dba1a8ec930826c62822
+  checksum: 10/db1094c528972ffb881c64969e87cbca465d21f918f4dad8bfe583f68e1bd601438eda3d79e8d74bc7ccc14e7b76616a9053bb21945749a30a73bc68f20e721b
   languageName: node
   linkType: hard