diff --git a/package-lock.json b/package-lock.json
index 78d30bbb..8abff86f 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -9,7 +9,7 @@
       "version": "0.0.0-placeholder-version",
       "license": "Apache-2.0",
       "dependencies": {
-        "@bitgo-beta/sdk-coin-sui": "^1.4.1-alpha.167",
+        "@bitgo-beta/sdk-coin-sui": "^1.4.1-alpha.166",
         "@bitgo/abstract-cosmos": "10.0.24",
         "@bitgo/abstract-utxo": "8.9.0",
         "@bitgo/sdk-api": "1.50.0",
diff --git a/package.json b/package.json
index 1805b7d3..81b3d181 100644
--- a/package.json
+++ b/package.json
@@ -9,7 +9,7 @@
     }
   },
   "dependencies": {
-    "@bitgo-beta/sdk-coin-sui": "^1.4.1-alpha.167",
+    "@bitgo-beta/sdk-coin-sui": "^1.4.1-alpha.166",
     "@bitgo/abstract-cosmos": "10.0.24",
     "@bitgo/abstract-utxo": "8.9.0",
     "@bitgo/sdk-api": "1.50.0",