diff --git a/packages/blockchain-wallet-v4/package.json b/packages/blockchain-wallet-v4/package.json
old mode 100755
new mode 100644
index a93a0088a29..4164b3dd9a2
--- a/packages/blockchain-wallet-v4/package.json
+++ b/packages/blockchain-wallet-v4/package.json
@@ -97,7 +97,7 @@
     "reselect": "4.0.0",
     "scrypt-js": "3.0.1",
     "seedrandom": "2.4.3",
-    "stellar-sdk": "8.2.5",
+    "stellar-sdk": "13.1.0",
     "unorm": "1.6.0",
     "uuid": "8.3.2"
   }