diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index ea6d861e..d9d6acd5 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -257,8 +257,8 @@ catalogs:
       specifier: ^2.7.0
       version: 2.7.0
     js-yaml:
-      specifier: ^4.2.0
-      version: 4.2.0
+      specifier: ^4.3.0
+      version: 4.3.0
     marked:
       specifier: ^18.0.5
       version: 18.0.5
@@ -1380,7 +1380,7 @@ importers:
         version: 15.0.0
       js-yaml:
         specifier: 'catalog:'
-        version: 4.2.0
+        version: 4.3.0
       zod:
         specifier: 'catalog:'
         version: 4.4.3
@@ -1940,7 +1940,7 @@ importers:
         version: 12.10.0
       js-yaml:
         specifier: 'catalog:'
-        version: 4.2.0
+        version: 4.3.0
       zod:
         specifier: 'catalog:'
         version: 4.4.3
@@ -7488,6 +7488,10 @@ packages:
     resolution: {integrity: sha512-ePWsvanv0DWuDRsW8dnt+R4jQ31SCRCQ7hhNcPXZPsoBZiemuZNYGf7adZdqX2D86j6rvKp3RpCxVTSb8WQlOw==}
     hasBin: true
 
+  js-yaml@4.3.0:
+    resolution: {integrity: sha512-1td788aAnnZ5qs7V2QIRl1owjtYpbKt749Y3xauqQgwIIGF/xXWz1wMTEBx5O3LK3lXLVuqXPdPxj2BoFHaW9Q==}
+    hasBin: true
+
   jsbi@4.3.2:
     resolution: {integrity: sha512-9fqMSQbhJykSeii05nxKl4m6Eqn2P6rOlYiS+C5Dr/HPIU/7yZxu5qzbs40tgaFORiw2Amd0mirjxatXYMkIew==}
 
@@ -14872,6 +14876,10 @@ snapshots:
     dependencies:
       argparse: 2.0.1
 
+  js-yaml@4.3.0:
+    dependencies:
+      argparse: 2.0.1
+
   jsbi@4.3.2: {}
 
   jsdom@29.1.1(@noble/hashes@1.8.0):
diff --git a/pnpm-workspace.yaml b/pnpm-workspace.yaml
index 93b63567..df347cc9 100644
--- a/pnpm-workspace.yaml
+++ b/pnpm-workspace.yaml
@@ -111,7 +111,7 @@ catalog:
   hono-rate-limiter: ^0.5.3
   isomorphic-dompurify: ^3.16.0
   jiti: ^2.7.0
-  js-yaml: ^4.2.0
+  js-yaml: ^4.3.0
   marked: ^18.0.5
   mermaid: ^11.15.0
   openai: ^6.42.0