diff --git a/sdk/package-lock.json b/sdk/package-lock.json
index 4e042002..aeeddd10 100644
--- a/sdk/package-lock.json
+++ b/sdk/package-lock.json
@@ -9,7 +9,7 @@
       "version": "2.3.7",
       "dependencies": {
         "@scure/base": "^1.1.7",
-        "@scure/btc-signer": "^1.3.2",
+        "@scure/btc-signer": "^1.4.0",
         "bitcoin-address-validation": "^2.2.3",
         "bitcoinjs-lib": "^6.1.6",
         "ethers": "^6.13.2"
@@ -652,22 +652,25 @@
       }
     },
     "node_modules/@noble/curves": {
-      "version": "1.4.0",
-      "resolved": "https://registry.npmjs.org/@noble/curves/-/curves-1.4.0.tgz",
-      "integrity": "sha512-p+4cb332SFCrReJkCYe8Xzm0OWi4Jji5jVdIZRL/PmacmDkFNw6MrrV+gGpiPxLHbV+zKFRywUWbaseT+tZRXg==",
+      "version": "1.6.0",
+      "resolved": "https://registry.npmjs.org/@noble/curves/-/curves-1.6.0.tgz",
+      "integrity": "sha512-TlaHRXDehJuRNR9TfZDNQ45mMEd5dwUwmicsafcIX4SsNiqnCHKjE/1alYPd/lDRVhxdhUAlv8uEhMCI5zjIJQ==",
       "dependencies": {
-        "@noble/hashes": "1.4.0"
+        "@noble/hashes": "1.5.0"
+      },
+      "engines": {
+        "node": "^14.21.3 || >=16"
       },
       "funding": {
         "url": "https://paulmillr.com/funding/"
       }
     },
     "node_modules/@noble/hashes": {
-      "version": "1.4.0",
-      "resolved": "https://registry.npmjs.org/@noble/hashes/-/hashes-1.4.0.tgz",
-      "integrity": "sha512-V1JJ1WTRUqHHrOSh597hURcMqVKVGL/ea3kv0gSnEdsEZ0/+VyPghM1lMNGc00z7CIQorSvbKpuJkxvuHbvdbg==",
+      "version": "1.5.0",
+      "resolved": "https://registry.npmjs.org/@noble/hashes/-/hashes-1.5.0.tgz",
+      "integrity": "sha512-1j6kQFb7QRru7eKN3ZDvRcP13rugwdxZqCjbiAVZfIJwgj2A65UmT4TgARXGlXgnRkORLTDTrO19ZErt7+QXgA==",
       "engines": {
-        "node": ">= 16"
+        "node": "^14.21.3 || >=16"
       },
       "funding": {
         "url": "https://paulmillr.com/funding/"
@@ -951,21 +954,21 @@
       ]
     },
     "node_modules/@scure/base": {
-      "version": "1.1.7",
-      "resolved": "https://registry.npmjs.org/@scure/base/-/base-1.1.7.tgz",
-      "integrity": "sha512-PPNYBslrLNNUQ/Yad37MHYsNQtK67EhWb6WtSvNLLPo7SdVZgkUjD6Dg+5On7zNwmskf8OX7I7Nx5oN+MIWE0g==",
+      "version": "1.1.9",
+      "resolved": "https://registry.npmjs.org/@scure/base/-/base-1.1.9.tgz",
+      "integrity": "sha512-8YKhl8GHiNI/pU2VMaofa2Tor7PJRAjwQLBBuilkJ9L5+13yVbC7JO/wS7piioAvPSwR3JKM1IJ/u4xQzbcXKg==",
       "funding": {
         "url": "https://paulmillr.com/funding/"
       }
     },
     "node_modules/@scure/btc-signer": {
-      "version": "1.3.2",
-      "resolved": "https://registry.npmjs.org/@scure/btc-signer/-/btc-signer-1.3.2.tgz",
-      "integrity": "sha512-BmcQHvxaaShKwgbFC0vDk0xzqbMhNtNmgXm6u7cz07FNtGsVItUuHow6NbgHmc+oJSBZJRym5dz8+Uu0JoEJhQ==",
+      "version": "1.4.0",
+      "resolved": "https://registry.npmjs.org/@scure/btc-signer/-/btc-signer-1.4.0.tgz",
+      "integrity": "sha512-uSZqmiWWm1+wflQbiob0CrzQSCwDO9MmAxqsqk+tkiRcUv8GbC3Ptv9/2nUbsoUBuPN/6mBQJ/KOBzHjc5Bgow==",
       "dependencies": {
-        "@noble/curves": "~1.4.0",
-        "@noble/hashes": "~1.4.0",
-        "@scure/base": "~1.1.6",
+        "@noble/curves": "~1.6.0",
+        "@noble/hashes": "~1.5.0",
+        "@scure/base": "~1.1.9",
         "micro-packed": "~0.6.2"
       },
       "funding": {
diff --git a/sdk/package.json b/sdk/package.json
index ab9d169e..f7e46f87 100644
--- a/sdk/package.json
+++ b/sdk/package.json
@@ -40,7 +40,7 @@
   },
   "dependencies": {
     "@scure/base": "^1.1.7",
-    "@scure/btc-signer": "^1.3.2",
+    "@scure/btc-signer": "^1.4.0",
     "bitcoin-address-validation": "^2.2.3",
     "bitcoinjs-lib": "^6.1.6",
     "ethers": "^6.13.2"