diff --git a/packages/keychain/src/components/Execute/index.tsx b/packages/keychain/src/components/Execute/index.tsx
index c0695900c..01e2a4b4b 100644
--- a/packages/keychain/src/components/Execute/index.tsx
+++ b/packages/keychain/src/components/Execute/index.tsx
@@ -58,6 +58,9 @@ export function Execute({
   const [ethApproved, setEthApproved] = useState<bigint>();
   const [lowEthInfo, setLowEthInfo] = useState<LowEthInfo>();
   const [bridging, setBridging] = useState<boolean>(false);
+  // temporary boosting max fees
+  // @ts-expect-error there's no setter field for now
+  const [multiplier, setMultiplier] = useState(2n);
 
   const account = controller.account(chainId);
   const calls = useMemo(() => {
@@ -100,8 +103,8 @@ export function Execute({
 
     if (account.status === Status.DEPLOYED && transactionsDetail.maxFee) {
       setFees({
-        base: BigInt(transactionsDetail.maxFee),
-        max: BigInt(transactionsDetail.maxFee),
+        base: BigInt(transactionsDetail.maxFee) * multiplier,
+        max: BigInt(transactionsDetail.maxFee) * multiplier,
       });
       return;
     }
@@ -123,7 +126,7 @@ export function Execute({
     account
       .estimateInvokeFee(calls, transactionsDetail)
       .then((fees) => {
-        setFees({ base: fees.overall_fee, max: fees.suggestedMaxFee });
+        setFees({ base: fees.overall_fee * multiplier, max: fees.suggestedMaxFee * multiplier });
       })
       .catch((e) => {
         console.error(e);
@@ -138,6 +141,7 @@ export function Execute({
     calls,
     chainId,
     transactionsDetail,
+    multiplier
   ]);
 
   useEffect(() => {
diff --git a/packages/keychain/src/pages/index.tsx b/packages/keychain/src/pages/index.tsx
index 9d9a485ab..6938e2d5b 100644
--- a/packages/keychain/src/pages/index.tsx
+++ b/packages/keychain/src/pages/index.tsx
@@ -164,10 +164,10 @@ const Index: NextPage = () => {
                   : [transactions];
                 const policies = calls.map(
                   (txn) =>
-                    ({
-                      target: addAddressPadding(txn.contractAddress),
-                      method: txn.entrypoint,
-                    } as Policy),
+                  ({
+                    target: addAddressPadding(txn.contractAddress),
+                    method: txn.entrypoint,
+                  } as Policy),
                 );
 
                 const session = controller.session(origin, cId);
diff --git a/packages/keychain/src/utils/account.ts b/packages/keychain/src/utils/account.ts
index f4e135328..b8bf72b85 100644
--- a/packages/keychain/src/utils/account.ts
+++ b/packages/keychain/src/utils/account.ts
@@ -15,6 +15,7 @@ import {
   waitForTransactionOptions,
   TransactionFinalityStatus,
   InvocationsDetails,
+  num,
 } from "starknet";
 import {
   AccountContractDocument,
@@ -176,8 +177,8 @@ class Account extends BaseAccount {
     transactionsDetail.nonce =
       transactionsDetail.nonce ?? (await this.getNonce("pending"));
     // FIXME: estimated max fee is always too low
-    //transactionsDetail.maxFee = num.toHex(transactionsDetail.maxFee);
-    transactionsDetail.maxFee = "0x38D7EA4C68000"; // 0.001 eth
+    transactionsDetail.maxFee = num.toHex(transactionsDetail.maxFee);
+    // transactionsDetail.maxFee = "0x38D7EA4C68000"; // 0.001 eth
 
     const res = await this.cartridge
       .execute(calls as Array<Call>, transactionsDetail, session)