diff --git a/package-lock.json b/package-lock.json
index 7abe83f3..7d7b66c6 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -17,7 +17,7 @@
         "lit": "^2.7.6",
         "memoize-one": "^6.0.0",
         "sortablejs": "^1.15.0",
-        "superstruct": "^1.0.3"
+        "superstruct": "^0.15.2"
       },
       "devDependencies": {
         "@babel/core": "^7.23.2",
@@ -3915,12 +3915,9 @@
       }
     },
     "node_modules/superstruct": {
-      "version": "1.0.3",
-      "resolved": "https://registry.npmjs.org/superstruct/-/superstruct-1.0.3.tgz",
-      "integrity": "sha512-8iTn3oSS8nRGn+C2pgXSKPI3jmpm6FExNazNpjvqS6ZUJQCej3PUXEKM8NjHBOs54ExM+LPW/FBRhymrdcCiSg==",
-      "engines": {
-        "node": ">=14.0.0"
-      }
+      "version": "0.15.5",
+      "resolved": "https://registry.npmjs.org/superstruct/-/superstruct-0.15.5.tgz",
+      "integrity": "sha512-4AOeU+P5UuE/4nOUkmcQdW5y7i9ndt1cQd/3iUe+LTz3RxESf/W/5lg4B74HbDMMv8PHnPnGCQFH45kBcrQYoQ=="
     },
     "node_modules/supports-color": {
       "version": "7.2.0",
@@ -7313,9 +7310,9 @@
       "dev": true
     },
     "superstruct": {
-      "version": "1.0.3",
-      "resolved": "https://registry.npmjs.org/superstruct/-/superstruct-1.0.3.tgz",
-      "integrity": "sha512-8iTn3oSS8nRGn+C2pgXSKPI3jmpm6FExNazNpjvqS6ZUJQCej3PUXEKM8NjHBOs54ExM+LPW/FBRhymrdcCiSg=="
+      "version": "0.15.5",
+      "resolved": "https://registry.npmjs.org/superstruct/-/superstruct-0.15.5.tgz",
+      "integrity": "sha512-4AOeU+P5UuE/4nOUkmcQdW5y7i9ndt1cQd/3iUe+LTz3RxESf/W/5lg4B74HbDMMv8PHnPnGCQFH45kBcrQYoQ=="
     },
     "supports-color": {
       "version": "7.2.0",
diff --git a/package.json b/package.json
index 67584de3..3d22a1c3 100644
--- a/package.json
+++ b/package.json
@@ -25,7 +25,7 @@
     "lit": "^2.7.6",
     "memoize-one": "^6.0.0",
     "sortablejs": "^1.15.0",
-    "superstruct": "^1.0.3"
+    "superstruct": "^0.15.2"
   },
   "devDependencies": {
     "@babel/core": "^7.23.2",