diff --git a/cairo/crates/contracts/src/mailbox.cairo b/cairo/crates/contracts/src/mailbox.cairo
index d5886e9..ba5ee62 100644
--- a/cairo/crates/contracts/src/mailbox.cairo
+++ b/cairo/crates/contracts/src/mailbox.cairo
@@ -325,12 +325,12 @@ pub mod mailbox {
             );
 
             if (required_fee > 0) {
-                token_dispatcher.transferFrom(caller_address, required_hook_address, required_fee);
+                token_dispatcher.transfer_from(caller_address, required_hook_address, required_fee);
             }
             required_hook.post_dispatch(hook_metadata.clone(), message.clone(), required_fee);
 
             if (default_fee > 0) {
-                token_dispatcher.transferFrom(caller_address, hook, default_fee);
+                token_dispatcher.transfer_from(caller_address, hook, default_fee);
             }
             hook_dispatcher.post_dispatch(hook_metadata, message, default_fee);
 
diff --git a/cairo/crates/mocks/src/mock_mailbox.cairo b/cairo/crates/mocks/src/mock_mailbox.cairo
index 35e71a6..beb3885 100644
--- a/cairo/crates/mocks/src/mock_mailbox.cairo
+++ b/cairo/crates/mocks/src/mock_mailbox.cairo
@@ -603,11 +603,11 @@ pub mod MockMailbox {
             );
 
             if (required_fee > 0) {
-                token_dispatcher.transferFrom(caller_address, required_hook_address, required_fee);
+                token_dispatcher.transfer_from(caller_address, required_hook_address, required_fee);
             }
             required_hook.post_dispatch(hook_metadata.clone(), message.clone());
             if (default_fee > 0) {
-                token_dispatcher.transferFrom(caller_address, hook, default_fee);
+                token_dispatcher.transfer_from(caller_address, hook, default_fee);
             }
             hook_dispatcher.post_dispatch(hook_metadata, message.clone());
             id
diff --git a/cairo/crates/token/src/extensions/hyp_erc20_vault.cairo b/cairo/crates/token/src/extensions/hyp_erc20_vault.cairo
index 6eedb45..903669e 100644
--- a/cairo/crates/token/src/extensions/hyp_erc20_vault.cairo
+++ b/cairo/crates/token/src/extensions/hyp_erc20_vault.cairo
@@ -404,7 +404,7 @@ mod HypErc20Vault {
             recipient: ContractAddress,
             amount: u256
         ) -> bool {
-            self.erc20.transferFrom(sender, recipient, amount)
+            self.erc20.transfer_from(sender, recipient, amount)
         }
     }
 }