diff --git a/cmd/crates/soroban-spec-typescript/ts-tests/package-lock.json b/cmd/crates/soroban-spec-typescript/ts-tests/package-lock.json
index ed1fe73e7..8e620a1a3 100644
--- a/cmd/crates/soroban-spec-typescript/ts-tests/package-lock.json
+++ b/cmd/crates/soroban-spec-typescript/ts-tests/package-lock.json
@@ -7,7 +7,7 @@
       "hasInstallScript": true,
       "devDependencies": {
         "@ava/typescript": "^4.1.0",
-        "@stellar/stellar-sdk": "12.1.0",
+        "@stellar/stellar-sdk": "12.2.0",
         "@types/node": "^20.4.9",
         "@typescript-eslint/eslint-plugin": "^6.10.0",
         "@typescript-eslint/parser": "^6.10.0",
@@ -199,18 +199,18 @@
       }
     },
     "node_modules/@stellar/js-xdr": {
-      "version": "3.1.1",
-      "resolved": "https://registry.npmjs.org/@stellar/js-xdr/-/js-xdr-3.1.1.tgz",
-      "integrity": "sha512-3gnPjAz78htgqsNEDkEsKHKosV2BF2iZkoHCNxpmZwUxiPsw+2VaXMed8RRMe0rGk3d5GZe7RrSba8zV80J3Ag==",
+      "version": "3.1.2",
+      "resolved": "https://registry.npmjs.org/@stellar/js-xdr/-/js-xdr-3.1.2.tgz",
+      "integrity": "sha512-VVolPL5goVEIsvuGqDc5uiKxV03lzfWdvYg1KikvwheDmTBO68CKDji3bAZ/kppZrx5iTA8z3Ld5yuytcvhvOQ==",
       "dev": true
     },
     "node_modules/@stellar/stellar-base": {
-      "version": "12.0.1",
-      "resolved": "https://registry.npmjs.org/@stellar/stellar-base/-/stellar-base-12.0.1.tgz",
-      "integrity": "sha512-g6c27MNsDgEdUmoNQJn7zCWoCY50WHt0OIIOq3PhWaJRtUaT++qs1Jpb8+1bny2GmhtfRGOfPUFSyQBuHT9Mvg==",
+      "version": "12.1.0",
+      "resolved": "https://registry.npmjs.org/@stellar/stellar-base/-/stellar-base-12.1.0.tgz",
+      "integrity": "sha512-pWwn+XWP5NotmIteZNuJzHeNn9DYSqH3lsYbtFUoSYy1QegzZdi9D8dK6fJ2fpBAnf/rcDjHgHOw3gtHaQFVbg==",
       "dev": true,
       "dependencies": {
-        "@stellar/js-xdr": "^3.1.1",
+        "@stellar/js-xdr": "^3.1.2",
         "base32.js": "^0.1.0",
         "bignumber.js": "^9.1.2",
         "buffer": "^6.0.3",
@@ -222,12 +222,12 @@
       }
     },
     "node_modules/@stellar/stellar-sdk": {
-      "version": "12.1.0",
-      "resolved": "https://registry.npmjs.org/@stellar/stellar-sdk/-/stellar-sdk-12.1.0.tgz",
-      "integrity": "sha512-Va0hu9SaPezmMbO5eMwL5D15Wrx1AGWRtxayUDRWV2Fr3ynY58mvCZS1vsgNQ4kE8MZe3nBVKv6T9Kzqwgx1PQ==",
+      "version": "12.2.0",
+      "resolved": "https://registry.npmjs.org/@stellar/stellar-sdk/-/stellar-sdk-12.2.0.tgz",
+      "integrity": "sha512-Wy5sDOqb5JvAC76f4sQIV6Pe3JNyZb0PuyVNjwt3/uWsjtxRkFk6s2yTHTefBLWoR+mKxDjO7QfzhycF1v8FXQ==",
       "dev": true,
       "dependencies": {
-        "@stellar/stellar-base": "^12.0.1",
+        "@stellar/stellar-base": "^12.1.0",
         "axios": "^1.7.2",
         "bignumber.js": "^9.1.2",
         "eventsource": "^2.0.2",
diff --git a/cmd/crates/soroban-spec-typescript/ts-tests/package.json b/cmd/crates/soroban-spec-typescript/ts-tests/package.json
index 2f0e08b0d..734b26bba 100644
--- a/cmd/crates/soroban-spec-typescript/ts-tests/package.json
+++ b/cmd/crates/soroban-spec-typescript/ts-tests/package.json
@@ -14,7 +14,7 @@
     "ava": "^5.3.1",
     "dotenv": "^16.3.1",
     "eslint": "^8.53.0",
-    "@stellar/stellar-sdk": "12.1.0",
+    "@stellar/stellar-sdk": "12.2.0",
     "typescript": "^5.3.3"
   },
   "ava": {
diff --git a/cmd/crates/soroban-spec-typescript/ts-tests/src/util.ts b/cmd/crates/soroban-spec-typescript/ts-tests/src/util.ts
index 8dc4c899a..a5315a643 100644
--- a/cmd/crates/soroban-spec-typescript/ts-tests/src/util.ts
+++ b/cmd/crates/soroban-spec-typescript/ts-tests/src/util.ts
@@ -1,15 +1,22 @@
 import { spawnSync } from "node:child_process";
 import { Address, Keypair } from "@stellar/stellar-sdk";
-import { basicNodeSigner } from "@stellar/stellar-sdk/ContractClient";
+import { basicNodeSigner } from "@stellar/stellar-sdk/contract";
 
-const rootKeypair = Keypair.fromSecret(spawnSync("./soroban", ["keys", "show", "root"], { shell: true, encoding: "utf8" }).stdout.trim());
+const rootKeypair = Keypair.fromSecret(
+  spawnSync("./soroban", ["keys", "show", "root"], {
+    shell: true,
+    encoding: "utf8",
+  }).stdout.trim(),
+);
 
 export const root = {
   keypair: rootKeypair,
   address: Address.fromString(rootKeypair.publicKey()),
-}
+};
 
 export const rpcUrl = process.env.SOROBAN_RPC_URL ?? "http://localhost:8000/";
-export const networkPassphrase = process.env.SOROBAN_NETWORK_PASSPHRASE ?? "Standalone Network ; February 2017";
+export const networkPassphrase =
+  process.env.SOROBAN_NETWORK_PASSPHRASE ??
+  "Standalone Network ; February 2017";
 
 export const signer = basicNodeSigner(root.keypair, networkPassphrase);