diff --git a/package.json b/package.json
index 856dee32..ddbabc3a 100644
--- a/package.json
+++ b/package.json
@@ -50,10 +50,10 @@
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-		"@polkadot/types": "14.3.1",
-		"@polkadot/types-codec": "14.3.1",
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+		"@polkadot/types": "15.0.1",
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 		"@polkadot/util": "13.2.3",
 		"@polkadot/util-crypto": "13.2.3",
 		"@substrate/asset-transfer-api-registry": "^0.2.24"
diff --git a/yarn.lock b/yarn.lock
index 1fa5bbad..43a7937c 100644
--- a/yarn.lock
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