diff --git a/src/chains/mainnet/bostrom.json b/src/chains/mainnet/bostrom.json
index 3ed7bf32..f16d9fb0 100644
--- a/src/chains/mainnet/bostrom.json
+++ b/src/chains/mainnet/bostrom.json
@@ -2,7 +2,7 @@
     "chain_name": "bostrom",
     "coingecko": "",
     "api": "https://lcd.bostrom.cybernode.ai/",
-    "sdk_version": "0.42.0",
+    "sdk_version": "0.43.0",
     "addr_prefix": "bostrom",
     "logo": "https://ipfs.infura.io/ipfs/QmSVz41kA5aXttxT1rAXnuJecfazij3wh95X8ewd7Kdc2F"
 }