diff --git a/package.json b/package.json
index f30693419..bfc306d10 100644
--- a/package.json
+++ b/package.json
@@ -544,7 +544,7 @@
   "dependencies": {
     "@iarna/toml": "2.2.5",
     "ajv": "8.20.0",
-    "js-yaml": "4.3.2",
+    "js-yaml": "5.4.3",
     "sql.js": "1.14.2"
   },
   "pi": {
@@ -574,7 +574,7 @@
   "overrides": {
     "fast-uri": "3.1.8",
     "markdown-it": "14.3.1",
-    "js-yaml": "4.3.2",
+    "js-yaml": "5.4.3",
     "@humanfs/node": "0.16.8",
     "brace-expansion": "5.0.12",
     "katex": "0.18.2",
@@ -583,7 +583,7 @@
   "resolutions": {
     "fast-uri": "3.1.8",
     "markdown-it": "14.3.1",
-    "js-yaml": "4.3.2",
+    "js-yaml": "5.4.3",
     "@humanfs/node": "0.16.8",
     "brace-expansion": "5.0.12",
     "katex": "0.18.2",
diff --git a/yarn.lock b/yarn.lock
index 032184e3b..a3d55a875 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -660,7 +660,7 @@ __metadata:
     c8: "npm:11.0.0"
     eslint: "npm:10.11.0"
     globals: "npm:17.13.0"
-    js-yaml: "npm:4.3.2"
+    js-yaml: "npm:5.4.3"
     markdownlint-cli: "npm:0.49.1"
     sql.js: "npm:1.14.2"
     typescript: "npm:6.0.3"
@@ -1160,14 +1160,14 @@ __metadata:
   languageName: node
   linkType: hard
 
-"js-yaml@npm:4.3.2":
-  version: 4.3.2
-  resolution: "js-yaml@npm:4.3.2"
+"js-yaml@npm:5.4.3":
+  version: 5.4.3
+  resolution: "js-yaml@npm:5.4.3"
   dependencies:
     argparse: "npm:^2.0.1"
   bin:
-    js-yaml: bin/js-yaml.js
-  checksum: 10c0/dedd34c2e8fef1d504687f1bc94ed0ee1311a1f78770fa2800352c6d59c635ccf555009d74e9afe529ae62199da2b1ccef30e53dc84dcd8d2d8187c22574bc97
+    js-yaml: bin/js-yaml.mjs
+  checksum: 10c0/7180bf35feef9815a06cb2f8845c1196f1e4264430a04623884d87c3d21475de7d46a86c9c5142dcc1646c788bc0e676eb09ba817810707e0b4e984f7cf93a5f
   languageName: node
   linkType: hard