diff --git a/package.json b/package.json
index 7f1838582..69c75c9e2 100644
--- a/package.json
+++ b/package.json
@@ -99,7 +99,7 @@
     "fast-deep-equal": "^3.1.3",
     "gh-pages": "^6.3.0",
     "hyparquet": "^1.26.1",
-    "js-yaml": "^4.2.0",
+    "js-yaml": "^5.1.0",
     "localforage": "^1.10.0",
     "lucide-react": "^1.22.0",
     "mobx": "^6.16.1",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 767078702..0f0e6986c 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -150,8 +150,8 @@ importers:
         specifier: ^1.26.1
         version: 1.26.1
       js-yaml:
-        specifier: ^4.2.0
-        version: 4.2.0
+        specifier: ^5.1.0
+        version: 5.1.0
       localforage:
         specifier: ^1.10.0
         version: 1.10.0
@@ -4631,6 +4631,14 @@ packages:
     resolution: {integrity: sha512-ePWsvanv0DWuDRsW8dnt+R4jQ31SCRCQ7hhNcPXZPsoBZiemuZNYGf7adZdqX2D86j6rvKp3RpCxVTSb8WQlOw==}
     hasBin: true
 
+  js-yaml@4.3.0:
+    resolution: {integrity: sha512-1td788aAnnZ5qs7V2QIRl1owjtYpbKt749Y3xauqQgwIIGF/xXWz1wMTEBx5O3LK3lXLVuqXPdPxj2BoFHaW9Q==}
+    hasBin: true
+
+  js-yaml@5.1.0:
+    resolution: {integrity: sha512-s8VA5jkR8f22S3NAXmhKPFqGUduqZGlsufabVOgN14iTdw/RXcym7bKkbwjxLK9Yw2lEvvmJjFp119+KPeo8Kg==}
+    hasBin: true
+
   jsdom@29.1.1:
     resolution: {integrity: sha512-ECi4Fi2f7BdJtUKTflYRTiaMxIB0O6zfR1fX0GXpUrf6flp8QIYn1UT20YQqdSOfk2dfkCwS8LAFoJDEppNK5Q==}
     engines: {node: ^20.19.0 || ^22.13.0 || >=24.0.0}
@@ -7210,7 +7218,7 @@ snapshots:
       globals: 14.0.0
       ignore: 5.3.2
       import-fresh: 3.3.1
-      js-yaml: 4.2.0
+      js-yaml: 4.3.0
       minimatch: 3.1.5
       strip-json-comments: 3.1.1
     transitivePeerDependencies:
@@ -10819,6 +10827,14 @@ snapshots:
     dependencies:
       argparse: 2.0.1
 
+  js-yaml@4.3.0:
+    dependencies:
+      argparse: 2.0.1
+
+  js-yaml@5.1.0:
+    dependencies:
+      argparse: 2.0.1
+
   jsdom@29.1.1:
     dependencies:
       '@asamuzakjp/css-color': 5.1.11