diff --git a/packages/sdk/package.json b/packages/sdk/package.json
index d7bac139..0116beb9 100644
--- a/packages/sdk/package.json
+++ b/packages/sdk/package.json
@@ -65,7 +65,7 @@
     "lint": "eslint src --ext ts --report-unused-disable-directives"
   },
   "dependencies": {
-    "@bitcoinerlab/secp256k1": "1.1.1",
+    "@bitcoinerlab/secp256k1": "1.2.0",
     "@wallet-standard/core": "^1.1.0",
     "bignumber.js": "9.1.2",
     "bip32": "4.0.0",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 7e076483..e2eed0b3 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -119,8 +119,8 @@ importers:
   packages/sdk:
     dependencies:
       '@bitcoinerlab/secp256k1':
-        specifier: 1.1.1
-        version: 1.1.1
+        specifier: 1.2.0
+        version: 1.2.0
       '@wallet-standard/core':
         specifier: ^1.1.0
         version: 1.1.0
@@ -889,8 +889,8 @@ packages:
   '@bcoe/v8-coverage@0.2.3':
     resolution: {integrity: sha512-0hYQ8SB4Db5zvZB4axdMHGwEaQjkZzFjQiN9LVYvIFB2nSUHW9tYpxWriPrWDASIxiaXax83REcLxuSdnGPZtw==}
 
-  '@bitcoinerlab/secp256k1@1.1.1':
-    resolution: {integrity: sha512-uhjW51WfVLpnHN7+G0saDcM/k9IqcyTbZ+bDgLF3AX8V/a3KXSE9vn7UPBrcdU72tp0J4YPR7BHp2m7MLAZ/1Q==}
+  '@bitcoinerlab/secp256k1@1.2.0':
+    resolution: {integrity: sha512-jeujZSzb3JOZfmJYI0ph1PVpCRV5oaexCgy+RvCXV8XlY+XFB/2n3WOcvBsKLsOw78KYgnQrQWb2HrKE4be88Q==}
 
   '@colors/colors@1.5.0':
     resolution: {integrity: sha512-ooWCrlZP11i8GImSjTHYHLkvFDP48nS4+204nGb1RiX/WXYHmJA2III9/e2DWVabCESdW7hBAEzHRqUn9OUVvQ==}
@@ -1790,6 +1790,10 @@ packages:
   '@noble/curves@1.2.0':
     resolution: {integrity: sha512-oYclrNgRaM9SsBUBVbb8M6DTV7ZHRTKugureoYEncY5c65HOmRzvSiTE3y5CYaPYJA/GVkrhXEoF0M3Ya9PMnw==}
 
+  '@noble/curves@1.8.1':
+    resolution: {integrity: sha512-warwspo+UYUPep0Q+vtdVB4Ugn8GGQj8iyB3gnRWsztmUHTI3S1nhdiWNsPUGL0vud7JlRRk1XEu7Lq1KGTnMQ==}
+    engines: {node: ^14.21.3 || >=16}
+
   '@noble/hashes@1.3.2':
     resolution: {integrity: sha512-MVC8EAQp7MvEcm30KWENFjgR+Mkmf+D189XJTkFIlwohU5hcBbn1ZkKq7KVTi2Hme3PMGF390DaL52beVrIihQ==}
     engines: {node: '>= 16'}
@@ -1798,6 +1802,10 @@ packages:
     resolution: {integrity: sha512-1j6kQFb7QRru7eKN3ZDvRcP13rugwdxZqCjbiAVZfIJwgj2A65UmT4TgARXGlXgnRkORLTDTrO19ZErt7+QXgA==}
     engines: {node: ^14.21.3 || >=16}
 
+  '@noble/hashes@1.7.1':
+    resolution: {integrity: sha512-B8XBPsn4vT/KJAGqDzbwztd+6Yte3P4V7iafm24bxgDe/mlRuK6xmWPuCNrKt2vDafZ8MfJLlchDG/vYafQEjQ==}
+    engines: {node: ^14.21.3 || >=16}
+
   '@noble/secp256k1@1.7.1':
     resolution: {integrity: sha512-hOUk6AyBFmqVrv7k5WAw/LpszxVbj9gGN4JRkIX52fdFAj1UA61KXmZDvqVEm+pOyec3+fIeZB02LYa/pWOArw==}
 
@@ -8699,10 +8707,9 @@ snapshots:
 
   '@bcoe/v8-coverage@0.2.3': {}
 
-  '@bitcoinerlab/secp256k1@1.1.1':
+  '@bitcoinerlab/secp256k1@1.2.0':
     dependencies:
-      '@noble/hashes': 1.5.0
-      '@noble/secp256k1': 1.7.1
+      '@noble/curves': 1.8.1
 
   '@colors/colors@1.5.0':
     optional: true
@@ -10071,10 +10078,16 @@ snapshots:
     dependencies:
       '@noble/hashes': 1.3.2
 
+  '@noble/curves@1.8.1':
+    dependencies:
+      '@noble/hashes': 1.7.1
+
   '@noble/hashes@1.3.2': {}
 
   '@noble/hashes@1.5.0': {}
 
+  '@noble/hashes@1.7.1': {}
+
   '@noble/secp256k1@1.7.1': {}
 
   '@nodelib/fs.scandir@2.1.5':