diff --git a/.pnp.cjs b/.pnp.cjs
index 17fa78972e..d462e57f9d 100755
--- a/.pnp.cjs
+++ b/.pnp.cjs
@@ -594,10 +594,6 @@ function $$SETUP_STATE(hydrateRuntimeState, basePath) {
         "@types/serve-static",
         "npm:1.13.9"
       ],
-      [
-        "@types/sha.js",
-        "npm:2.4.0"
-      ],
       [
         "@types/ws",
         "npm:6.0.4"
@@ -3378,7 +3374,6 @@ function $$SETUP_STATE(hydrateRuntimeState, basePath) {
             ["@types/karma-jasmine-html-reporter", "npm:1.5.1"],
             ["@types/libsodium-wrappers", "npm:0.7.9"],
             ["@types/node", "npm:15.3.1"],
-            ["@types/sha.js", "npm:2.4.0"],
             ["@typescript-eslint/eslint-plugin", "virtual:4f1584ad4aba8733a24be7c8aebbffafef25607f2d00f4b314cf96717145c692763628a31c2b85d4686fbb091ff21ebffa3cc337399c042c19a32b9bdb786464#npm:4.28.4"],
             ["@typescript-eslint/parser", "virtual:4f1584ad4aba8733a24be7c8aebbffafef25607f2d00f4b314cf96717145c692763628a31c2b85d4686fbb091ff21ebffa3cc337399c042c19a32b9bdb786464#npm:4.28.4"],
             ["bip39", "npm:3.0.4"],
@@ -3405,7 +3400,6 @@ function $$SETUP_STATE(hydrateRuntimeState, basePath) {
             ["nyc", "npm:15.1.0"],
             ["prettier", "npm:2.4.1"],
             ["ses", "npm:0.11.1"],
-            ["sha.js", "npm:2.4.11"],
             ["source-map-support", "npm:0.5.19"],
             ["stream-browserify", "npm:3.0.0"],
             ["ts-node", "virtual:4f1584ad4aba8733a24be7c8aebbffafef25607f2d00f4b314cf96717145c692763628a31c2b85d4686fbb091ff21ebffa3cc337399c042c19a32b9bdb786464#npm:8.10.2"],
@@ -4870,16 +4864,6 @@ function $$SETUP_STATE(hydrateRuntimeState, basePath) {
           "linkType": "HARD",
         }]
       ]],
-      ["@types/sha.js", [
-        ["npm:2.4.0", {
-          "packageLocation": "./.yarn/cache/@types-sha.js-npm-2.4.0-844623a8de-0e1bd1a98d.zip/node_modules/@types/sha.js/",
-          "packageDependencies": [
-            ["@types/sha.js", "npm:2.4.0"],
-            ["@types/node", "npm:15.3.1"]
-          ],
-          "linkType": "HARD",
-        }]
-      ]],
       ["@types/ws", [
         ["npm:6.0.4", {
           "packageLocation": "./.yarn/cache/@types-ws-npm-6.0.4-4b7cc6a57b-b2656a76bf.zip/node_modules/@types/ws/",
diff --git a/.yarn/cache/@types-sha.js-npm-2.4.0-844623a8de-0e1bd1a98d.zip b/.yarn/cache/@types-sha.js-npm-2.4.0-844623a8de-0e1bd1a98d.zip
deleted file mode 100644
index 5b0a9b8951..0000000000
--- a/.yarn/cache/@types-sha.js-npm-2.4.0-844623a8de-0e1bd1a98d.zip
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:eab162464749baa1a5eddd5d3f11a297572577d1dc4366e382c459efc7bee1b4
-size 2570
diff --git a/packages/crypto/package.json b/packages/crypto/package.json
index 6547faf83b..6330c3b0e8 100644
--- a/packages/crypto/package.json
+++ b/packages/crypto/package.json
@@ -48,8 +48,7 @@
     "bip39": "^3.0.2",
     "bn.js": "^5.2.0",
     "elliptic": "^6.5.3",
-    "libsodium-wrappers": "^0.7.6",
-    "sha.js": "^2.4.11"
+    "libsodium-wrappers": "^0.7.6"
   },
   "devDependencies": {
     "@istanbuljs/nyc-config-typescript": "^1.0.1",
@@ -62,7 +61,6 @@
     "@types/karma-jasmine-html-reporter": "^1",
     "@types/libsodium-wrappers": "^0.7.7",
     "@types/node": "^15.0.1",
-    "@types/sha.js": "^2.4.0",
     "@typescript-eslint/eslint-plugin": "^4.28",
     "@typescript-eslint/parser": "^4.28",
     "buffer": "^6.0.3",
diff --git a/packages/crypto/src/sha.ts b/packages/crypto/src/sha.ts
index 47a3df01f8..25656aed11 100644
--- a/packages/crypto/src/sha.ts
+++ b/packages/crypto/src/sha.ts
@@ -1,16 +1,14 @@
-import { Hash } from "crypto";
-import shajs from "sha.js";
+import { sha256 as nobleSha256 } from "@noble/hashes/sha256";
+import { sha512 as nobleSha512 } from "@noble/hashes/sha512";
 
 import { HashFunction } from "./hash";
 
 export class Sha256 implements HashFunction {
   public readonly blockSize = 512 / 8;
 
-  private readonly impl: Hash;
+  private readonly impl = nobleSha256.create();
 
   public constructor(firstData?: Uint8Array) {
-    this.impl = shajs("sha256");
-
     if (firstData) {
       this.update(firstData);
     }
@@ -22,7 +20,7 @@ export class Sha256 implements HashFunction {
   }
 
   public digest(): Uint8Array {
-    return new Uint8Array(this.impl.digest());
+    return this.impl.digest();
   }
 }
 
@@ -34,11 +32,9 @@ export function sha256(data: Uint8Array): Uint8Array {
 export class Sha512 implements HashFunction {
   public readonly blockSize = 1024 / 8;
 
-  private readonly impl: Hash;
+  private readonly impl = nobleSha512.create();
 
   public constructor(firstData?: Uint8Array) {
-    this.impl = shajs("sha512");
-
     if (firstData) {
       this.update(firstData);
     }
@@ -50,7 +46,7 @@ export class Sha512 implements HashFunction {
   }
 
   public digest(): Uint8Array {
-    return new Uint8Array(this.impl.digest());
+    return this.impl.digest();
   }
 }
 
diff --git a/yarn.lock b/yarn.lock
index 53006282a8..af9095f817 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -465,7 +465,6 @@ __metadata:
     "@types/karma-jasmine-html-reporter": ^1
     "@types/libsodium-wrappers": ^0.7.7
     "@types/node": ^15.0.1
-    "@types/sha.js": ^2.4.0
     "@typescript-eslint/eslint-plugin": ^4.28
     "@typescript-eslint/parser": ^4.28
     bip39: ^3.0.2
@@ -492,7 +491,6 @@ __metadata:
     nyc: ^15.1.0
     prettier: ^2.4.1
     ses: ^0.11.0
-    sha.js: ^2.4.11
     source-map-support: ^0.5.19
     stream-browserify: ^3.0.0
     ts-node: ^8
@@ -1801,15 +1799,6 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@types/sha.js@npm:^2.4.0":
-  version: 2.4.0
-  resolution: "@types/sha.js@npm:2.4.0"
-  dependencies:
-    "@types/node": "*"
-  checksum: 0e1bd1a98d88dbbf87180b8ef81ab2bf8c2bd066a99858c76299fb599fd912df807072a55a6f484077498dd972a1b55eaa03aae6ea2654027a4dd0331db7e201
-  languageName: node
-  linkType: hard
-
 "@types/ws@npm:^6.0.1":
   version: 6.0.4
   resolution: "@types/ws@npm:6.0.4"