diff --git a/packages/snap/package.json b/packages/snap/package.json
index c857256..701b64e 100644
--- a/packages/snap/package.json
+++ b/packages/snap/package.json
@@ -68,7 +68,7 @@
   },
   "dependencies": {
     "@metamask/key-tree": "^5.0.2",
-    "@metamask/snap-types": "^0.21.0",
+    "@metamask/snap-types": "^0.22.3",
     "aptos": "^1.3.14",
     "bn.js": "^5.1.2",
     "cross-fetch": "^3.1.5",
diff --git a/yarn.lock b/yarn.lock
index b0beff2..9e92e3e 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -379,6 +379,13 @@ __metadata:
   languageName: node
   linkType: hard
 
+"@babel/helper-string-parser@npm:^7.19.4":
+  version: 7.19.4
+  resolution: "@babel/helper-string-parser@npm:7.19.4"
+  checksum: e20c81582e75df2a020a1c547376668a6e1e1c2ca535a6b7abb25b83d5536c99c0d113184bbe87c1a26e923a9bb0c6e5279fca8db6bd609cd3499fafafc01598
+  languageName: node
+  linkType: hard
+
 "@babel/helper-validator-identifier@npm:^7.18.6":
   version: 7.18.6
   resolution: "@babel/helper-validator-identifier@npm:7.18.6"
@@ -386,6 +393,13 @@ __metadata:
   languageName: node
   linkType: hard
 
+"@babel/helper-validator-identifier@npm:^7.19.1":
+  version: 7.19.1
+  resolution: "@babel/helper-validator-identifier@npm:7.19.1"
+  checksum: f978ecfea840f65b64ab9e17fac380625a45f4fe1361eeb29867fcfd1c9eaa72abd7023f2f40ac3168587d7e5153660d16cfccb352a557be2efd347a051b4b20
+  languageName: node
+  linkType: hard
+
 "@babel/helper-validator-option@npm:^7.18.6":
   version: 7.18.6
   resolution: "@babel/helper-validator-option@npm:7.18.6"
@@ -1434,6 +1448,17 @@ __metadata:
   languageName: node
   linkType: hard
 
+"@babel/types@npm:^7.18.7":
+  version: 7.20.0
+  resolution: "@babel/types@npm:7.20.0"
+  dependencies:
+    "@babel/helper-string-parser": ^7.19.4
+    "@babel/helper-validator-identifier": ^7.19.1
+    to-fast-properties: ^2.0.0
+  checksum: 8b9c960eb013142eaf6294d77b75e469b7e97461bd7ad939e625ed74865fbf5a1c20b7989ec3357d0f4ffd93dd79d6daead08c0c06647815d8bbe94dae445f5c
+  languageName: node
+  linkType: hard
+
 "@babel/types@npm:^7.19.0":
   version: 7.19.0
   resolution: "@babel/types@npm:7.19.0"
@@ -1606,7 +1631,7 @@ __metadata:
   dependencies:
     "@metamask/key-tree": ^5.0.2
     "@metamask/providers": ^9.0.0
-    "@metamask/snap-types": ^0.21.0
+    "@metamask/snap-types": ^0.22.3
     "@metamask/snaps-cli": ^0.21.0
     "@types/bn.js": ^4.11.6
     "@types/chai": ^4.2.10
@@ -2528,6 +2553,17 @@ __metadata:
   languageName: node
   linkType: hard
 
+"@metamask/snap-types@npm:^0.22.3":
+  version: 0.22.3
+  resolution: "@metamask/snap-types@npm:0.22.3"
+  dependencies:
+    "@metamask/providers": ^9.0.0
+    "@metamask/snap-utils": ^0.22.3
+    "@metamask/types": ^1.1.0
+  checksum: 83e9aab70192131354f52eb1a0ec0f7c995304386200be9184b626022be583ea033a5fff00505bd29e24b30940b51d735d91c118ce0e0806770cb8ffa09149c2
+  languageName: node
+  linkType: hard
+
 "@metamask/snap-utils@npm:^0.21.0":
   version: 0.21.0
   resolution: "@metamask/snap-utils@npm:0.21.0"
@@ -2545,6 +2581,27 @@ __metadata:
   languageName: node
   linkType: hard
 
+"@metamask/snap-utils@npm:^0.22.3":
+  version: 0.22.3
+  resolution: "@metamask/snap-utils@npm:0.22.3"
+  dependencies:
+    "@babel/core": ^7.18.6
+    "@babel/types": ^7.18.7
+    "@metamask/snap-types": ^0.22.3
+    "@metamask/utils": ^3.1.0
+    "@noble/hashes": ^1.1.3
+    "@scure/base": ^1.1.1
+    ajv: ^8.11.0
+    eth-rpc-errors: ^4.0.3
+    fast-deep-equal: ^3.1.3
+    rfdc: ^1.3.0
+    semver: ^7.3.7
+    ses: ^0.15.17
+    superstruct: ^0.16.5
+  checksum: 984ccde3259ced154dd30a0cc1b6e08e6040aea615e321ed3cbc37e853fbaa06fde17446e787689451e18ef0a2fe8093aeaeda22b75df4194cfbec7d289c1331
+  languageName: node
+  linkType: hard
+
 "@metamask/snaps-browserify-plugin@npm:^0.21.0":
   version: 0.21.0
   resolution: "@metamask/snaps-browserify-plugin@npm:0.21.0"
@@ -2603,6 +2660,18 @@ __metadata:
   languageName: node
   linkType: hard
 
+"@metamask/utils@npm:^3.1.0":
+  version: 3.2.0
+  resolution: "@metamask/utils@npm:3.2.0"
+  dependencies:
+    "@types/debug": ^4.1.7
+    debug: ^4.3.4
+    fast-deep-equal: ^3.1.3
+    superstruct: ^0.16.5
+  checksum: 09448dd86d78ee0e53917fe62f468c65d38563093c1c864605b4fc001ac57e2699c3f21d8c04d9f47e867554f3bc8d129b6084d86e4a3e232fb3b96a6c90f3ad
+  languageName: node
+  linkType: hard
+
 "@noble/ed25519@npm:^1.6.0":
   version: 1.7.0
   resolution: "@noble/ed25519@npm:1.7.0"
@@ -2617,6 +2686,13 @@ __metadata:
   languageName: node
   linkType: hard
 
+"@noble/hashes@npm:^1.1.3":
+  version: 1.1.3
+  resolution: "@noble/hashes@npm:1.1.3"
+  checksum: 362719c36ba26d295ec20bc640c71ec56cf3cfaf3bd4708c2b9e7cff43703f94f74f20f852fee67dbe072ee159f81a8ac7adc86979cd813d8f5c0634ec769ec9
+  languageName: node
+  linkType: hard
+
 "@noble/secp256k1@npm:^1.5.5":
   version: 1.6.3
   resolution: "@noble/secp256k1@npm:1.6.3"
@@ -3002,7 +3078,7 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@scure/base@npm:^1.0.0, @scure/base@npm:~1.1.0":
+"@scure/base@npm:^1.0.0, @scure/base@npm:^1.1.1, @scure/base@npm:~1.1.0":
   version: 1.1.1
   resolution: "@scure/base@npm:1.1.1"
   checksum: 97d200da8915ca18a4eceb73c23dda7fc3a4b8509f620c9b7756ee451d7c9ebbc828c6662f9ffa047806fbe41f37bf236c6ef75692690688b7659196cb2dc804
@@ -3154,6 +3230,15 @@ __metadata:
   languageName: node
   linkType: hard
 
+"@types/debug@npm:^4.1.7":
+  version: 4.1.7
+  resolution: "@types/debug@npm:4.1.7"
+  dependencies:
+    "@types/ms": "*"
+  checksum: 742b752b60e14a752d9bf172e64f28e172f630b9933e763d2b54c7c8c1f33b99b1ef067d7312665a4d0539d8df7ea3eb664a8039f900e4b8234c647a569d123a
+  languageName: node
+  linkType: hard
+
 "@types/eslint-scope@npm:^3.7.3":
   version: 3.7.4
   resolution: "@types/eslint-scope@npm:3.7.4"
@@ -3312,6 +3397,13 @@ __metadata:
   languageName: node
   linkType: hard
 
+"@types/ms@npm:*":
+  version: 0.7.31
+  resolution: "@types/ms@npm:0.7.31"
+  checksum: 19fae4f587651e8761c76a0c72ba8af1700d37054476878d164b758edcc926f4420ed06037a1a7fdddc1dbea25265895d743c8b2ea44f3f3f7ac06c449b9221e
+  languageName: node
+  linkType: hard
+
 "@types/node@npm:*":
   version: 18.7.14
   resolution: "@types/node@npm:18.7.14"
@@ -11738,6 +11830,13 @@ __metadata:
   languageName: node
   linkType: hard
 
+"superstruct@npm:^0.16.5":
+  version: 0.16.6
+  resolution: "superstruct@npm:0.16.6"
+  checksum: 604f78238562c3fb1c10c761d642ac39756a72fb78fbca1f6fb2c3a29f2cfcd0b651bbf4100ce3751afb3732abecc16f59149cbf9d1ce4767cfba7d289bf0423
+  languageName: node
+  linkType: hard
+
 "supports-color@npm:8.1.1, supports-color@npm:^8.0.0, supports-color@npm:^8.1.0":
   version: 8.1.1
   resolution: "supports-color@npm:8.1.1"