diff --git a/packages/shared/package.json b/packages/shared/package.json
index 6447388ff..46865522c 100644
--- a/packages/shared/package.json
+++ b/packages/shared/package.json
@@ -5,7 +5,7 @@
 		"@acala-network/chopsticks": "^1.2.5",
 		"@acala-network/chopsticks-testing": "^1.2.5",
 		"@e2e-test/networks": "workspace:*",
-		"@polkadot/api": "^16.5.1",
+		"@polkadot/api": "^16.5.3",
 		"@polkadot/types": "^16.5.1",
 		"@polkadot/types-augment": "^16.5.1"
 	},
diff --git a/yarn.lock b/yarn.lock
index d144bf2b2..9506e1438 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -269,7 +269,7 @@ __metadata:
     "@acala-network/chopsticks": "npm:^1.2.5"
     "@acala-network/chopsticks-testing": "npm:^1.2.5"
     "@e2e-test/networks": "workspace:*"
-    "@polkadot/api": "npm:^16.5.1"
+    "@polkadot/api": "npm:^16.5.3"
     "@polkadot/types": "npm:^16.5.1"
     "@polkadot/types-augment": "npm:^16.5.1"
   languageName: unknown