diff --git a/package-lock.json b/package-lock.json
index b5bd9b9b3..2db915c91 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -943,10 +943,9 @@
       }
     },
     "node_modules/@noble/hashes": {
-      "version": "1.6.1",
-      "resolved": "https://registry.npmjs.org/@noble/hashes/-/hashes-1.6.1.tgz",
-      "integrity": "sha512-pq5D8h10hHBjyqX+cfBm0i8JUXJ0UhczFc4r74zbuT9XgewFo2E3J1cOaGtdZynILNmQ685YWGzGE1Zv6io50w==",
-      "license": "MIT",
+      "version": "1.7.0",
+      "resolved": "https://registry.npmjs.org/@noble/hashes/-/hashes-1.7.0.tgz",
+      "integrity": "sha512-HXydb0DgzTpDPwbVeDGCG1gIu7X6+AuU6Zl6av/E/KG8LMsvPntvq+w17CHRpKBmN6Ybdrt1eP3k4cj8DJa78w==",
       "engines": {
         "node": "^14.21.3 || >=16"
       },
@@ -4592,7 +4591,7 @@
       "dependencies": {
         "@divviup/common": "^0.2.2",
         "@divviup/field": "^0.2.1",
-        "@noble/hashes": "^1.6.1",
+        "@noble/hashes": "^1.7.0",
         "jssha": "^3.3.1"
       }
     }
diff --git a/packages/xof/package.json b/packages/xof/package.json
index 1b003a3d0..edfd1d173 100644
--- a/packages/xof/package.json
+++ b/packages/xof/package.json
@@ -21,7 +21,7 @@
   "dependencies": {
     "@divviup/common": "^0.2.2",
     "@divviup/field": "^0.2.1",
-    "@noble/hashes": "^1.6.1",
+    "@noble/hashes": "^1.7.0",
     "jssha": "^3.3.1"
   }
 }
diff --git a/packages/xof/src/turboshake.ts b/packages/xof/src/turboshake.ts
index e23092ff4..1bface160 100644
--- a/packages/xof/src/turboshake.ts
+++ b/packages/xof/src/turboshake.ts
@@ -6,7 +6,7 @@ import type { Keccak } from "@noble/hashes/sha3";
 
 export const XofTurboShake128: XofConstructor = class XofTurboShake128 extends Xof {
   static seedSize = 16;
-  #hash: HashXOF<HashXOF<Keccak>>;
+  #hash: HashXOF<HashXOF<HashXOF<Keccak>>>;
 
   constructor(seed: Uint8Array, dst: Uint8Array, binder: Uint8Array) {
     super();