diff --git a/.changeset/spicy-boats-taste.md b/.changeset/spicy-boats-taste.md
new file mode 100644
index 00000000000..43a2fc2d289
--- /dev/null
+++ b/.changeset/spicy-boats-taste.md
@@ -0,0 +1,5 @@
+---
+"@thirdweb-dev/wallets": patch
+---
+
+Patched smart wallet signatures for updated eip-1271 sig verification
diff --git a/packages/sdk/src/evm/index.ts b/packages/sdk/src/evm/index.ts
index 15bba0f65a3..2f4b6b2372f 100644
--- a/packages/sdk/src/evm/index.ts
+++ b/packages/sdk/src/evm/index.ts
@@ -173,6 +173,7 @@ export { fetchSnapshotEntryForAddress } from "./common/claim-conditions/fetchSna
 export { getCachedAbiForContract } from "./common/abi";
 export * from "./common/ens/resolveEns";
 export * from "./common/ens/resolveAddress";
+export * from "./common/sign";
 //#endregion @r/packages/sdk/src/evm/common/*
 
 //#region @r/packages/sdk/src/evm/constants/*
diff --git a/packages/wallets/src/evm/wallets/smart-wallet.ts b/packages/wallets/src/evm/wallets/smart-wallet.ts
index 8d2aabeedbf..1c8dbeb4e57 100644
--- a/packages/wallets/src/evm/wallets/smart-wallet.ts
+++ b/packages/wallets/src/evm/wallets/smart-wallet.ts
@@ -1,4 +1,5 @@
 import { AbstractClientWallet, WalletOptions } from "./base";
+import { checkContractWalletSignature } from "./abstract";
 import type { ConnectParams } from "../interfaces/connector";
 import type {
   SmartWalletConfig,
@@ -14,7 +15,8 @@ import {
 } from "@thirdweb-dev/sdk";
 import { walletIds } from "../constants/walletIds";
 import { getValidChainRPCs } from "@thirdweb-dev/chains";
-import { providers, utils } from "ethers";
+import { providers, utils, Bytes, Signer } from "ethers";
+import { signTypedDataInternal } from "@thirdweb-dev/sdk";
 
 // export types and utils for convenience
 export type * from "../connectors/smart-wallet/types";
@@ -76,6 +78,67 @@ export class SmartWallet extends AbstractClientWallet<
     return this.connector?.personalWallet;
   }
 
+  /**
+   * @returns the signature of the message
+   */
+  public async signMessage(message: Bytes | string): Promise<string> {
+    // Deploy smart wallet if needed
+    const connector = await this.getConnector();
+    await connector.deployIfNeeded();
+
+    const erc4337Signer = await this.getSigner();
+    const chainId = await erc4337Signer.getChainId();
+    const address = await connector.getAddress();
+
+    /**
+     * We first try to sign the EIP-712 typed data i.e. the message mixed with the smart wallet's domain separator.
+     * If this fails, we fallback to the legacy signing method.
+     */
+    try {
+      const result = await signTypedDataInternal(
+        erc4337Signer,
+        {
+          name: "Account",
+          version: "1",
+          chainId,
+          verifyingContract: address,
+        },
+        { AccountMessage: [{ name: "message", type: "bytes" }] },
+        {
+          message: utils.defaultAbiCoder.encode(
+            ["bytes32"],
+            [utils.hashMessage(message)],
+          ),
+        },
+      );
+
+      const isValid = await checkContractWalletSignature(
+        message as string,
+        result.signature,
+        address,
+        chainId,
+      );
+
+      if (!isValid) {
+        throw new Error("Invalid signature");
+      }
+
+      return result.signature;
+    } catch {
+      return await this.signMessageLegacy(erc4337Signer, message);
+    }
+  }
+
+  /**
+   * @returns the signature of the message (for legacy EIP-1271 signature verification)
+   */
+  private async signMessageLegacy(
+    signer: Signer,
+    message: Bytes | string,
+  ): Promise<string> {
+    return await signer.signMessage(message);
+  }
+
   /**
    * Check whether the connected signer can execute a given transaction using the smart wallet.
    * @param transaction - the transaction to execute using the smart wallet.