diff --git a/explorer/package-lock.json b/explorer/package-lock.json
index c3aa5eb097..72e08cd4f7 100644
--- a/explorer/package-lock.json
+++ b/explorer/package-lock.json
@@ -2643,6 +2643,11 @@
           "requires": {
             "regenerator-runtime": "^0.13.4"
           }
+        },
+        "superstruct": {
+          "version": "0.14.2",
+          "resolved": "https://registry.npmjs.org/superstruct/-/superstruct-0.14.2.tgz",
+          "integrity": "sha512-nPewA6m9mR3d6k7WkZ8N8zpTWfenFH3q9pA2PkuiZxINr9DKB2+40wEQf0ixn8VaGuJ78AB6iWOtStI+/4FKZQ=="
         }
       }
     },
@@ -17747,9 +17752,9 @@
       "integrity": "sha512-ci7pEFNVW3YJiWEzqPOMsAjY6kgraZ3ZgBfQ5HYbNtLJEsQ0G46ejWZpfSSCp/FaSiCSGGhzL9O2lN+2cB6ong=="
     },
     "superstruct": {
-      "version": "0.14.2",
-      "resolved": "https://registry.npmjs.org/superstruct/-/superstruct-0.14.2.tgz",
-      "integrity": "sha512-nPewA6m9mR3d6k7WkZ8N8zpTWfenFH3q9pA2PkuiZxINr9DKB2+40wEQf0ixn8VaGuJ78AB6iWOtStI+/4FKZQ=="
+      "version": "0.15.1",
+      "resolved": "https://registry.npmjs.org/superstruct/-/superstruct-0.15.1.tgz",
+      "integrity": "sha512-amjQaSpO94o3DTcNgeuYhGYGbji6JLLnySbxyolXO+WtV+bwwK1IzKAet/jYcpltGg2nnX8CBnHpueYNyx2Cgw=="
     },
     "supports-color": {
       "version": "5.5.0",
diff --git a/explorer/package.json b/explorer/package.json
index 76bcf54a54..99dfa7cf4b 100644
--- a/explorer/package.json
+++ b/explorer/package.json
@@ -42,7 +42,7 @@
     "react-router-dom": "^5.2.0",
     "react-scripts": "^4.0.3",
     "react-select": "^4.3.0",
-    "superstruct": "^0.14.2",
+    "superstruct": "^0.15.1",
     "typescript": "^4.2.3"
   },
   "scripts": {