diff --git a/apps/client/package.json b/apps/client/package.json
index 8c5ae345..a8f79c2e 100644
--- a/apps/client/package.json
+++ b/apps/client/package.json
@@ -35,7 +35,7 @@
     "jotai-optics": "^0.4.0",
     "js-cookie": "^3.0.5",
     "jwt-decode": "^4.0.0",
-    "katex": "^0.16.11",
+    "katex": "0.16.21",
     "lowlight": "^3.2.0",
     "mermaid": "^11.4.0",
     "react": "^18.3.1",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index ff881d8b..f9cad6f7 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -273,8 +273,8 @@ importers:
         specifier: ^4.0.0
         version: 4.0.0
       katex:
-        specifier: ^0.16.11
-        version: 0.16.11
+        specifier: 0.16.21
+        version: 0.16.21
       lowlight:
         specifier: ^3.2.0
         version: 3.2.0
@@ -6356,8 +6356,8 @@ packages:
     resolution: {integrity: sha512-+KJGIyHgkGuIq3IEBNftfhW/LfWhXUIY6OmyVWjliu5KH1y0fw7VQ8YndE2O4qZdMSd9SqbnC8GOcZEy0Om7sA==}
     engines: {node: '>=18'}
 
-  katex@0.16.11:
-    resolution: {integrity: sha512-RQrI8rlHY92OLf3rho/Ts8i/XvjgguEjOkO1BEXcU3N8BqPpSzBNwV/G0Ukr+P/l3ivvJUE/Fa/CwbS6HesGNQ==}
+  katex@0.16.21:
+    resolution: {integrity: sha512-XvqR7FgOHtWupfMiigNzmh+MgUVmDGU2kXZm899ZkPfcuoPuFxyHmXsgATDpFZDAXCI8tvinaVcDo8PIIJSo4A==}
     hasBin: true
 
   keyv@4.5.4:
@@ -15857,7 +15857,7 @@ snapshots:
 
   jwt-decode@4.0.0: {}
 
-  katex@0.16.11:
+  katex@0.16.21:
     dependencies:
       commander: 8.3.0
 
@@ -16116,7 +16116,7 @@ snapshots:
       dagre-d3-es: 7.0.11
       dayjs: 1.11.13
       dompurify: 3.1.6
-      katex: 0.16.11
+      katex: 0.16.21
       khroma: 2.1.0
       lodash-es: 4.17.21
       marked: 13.0.3