diff --git a/src/features/auth/components/login-form.tsx b/src/features/auth/components/login-form.tsx
index f736ae1..525ccae 100644
--- a/src/features/auth/components/login-form.tsx
+++ b/src/features/auth/components/login-form.tsx
@@ -125,7 +125,7 @@ export function LoginForm({ className, ...props }: DivProps) {
 		});
 
 		if (passkeyError) {
-			setError(passkeyError.message || "Erro ao entrar com passkey.");
+			setError((passkeyError.message as string) || "Erro ao entrar com passkey.");
 			setLoadingPasskey(false);
 		}
 	}
diff --git a/src/features/settings/components/passkeys-form.tsx b/src/features/settings/components/passkeys-form.tsx
index 615e301..0ea8554 100644
--- a/src/features/settings/components/passkeys-form.tsx
+++ b/src/features/settings/components/passkeys-form.tsx
@@ -73,7 +73,7 @@ export function PasskeysForm() {
 				const { data, error: fetchError } =
 					await authClient.passkey.listUserPasskeys();
 				if (fetchError) {
-					setError(fetchError.message || "Erro ao carregar passkeys.");
+					setError((fetchError.message as string) || "Erro ao carregar passkeys.");
 					return;
 				}
 				setPasskeys(
@@ -111,7 +111,7 @@ export function PasskeysForm() {
 				name: addName.trim() || undefined,
 			});
 			if (addError) {
-				setError(addError.message || "Erro ao registrar passkey.");
+				setError((addError.message as string) || "Erro ao registrar passkey.");
 				return;
 			}
 			setAddName("");
@@ -134,7 +134,7 @@ export function PasskeysForm() {
 				name: editName.trim(),
 			});
 			if (renameError) {
-				setError(renameError.message || "Erro ao renomear passkey.");
+				setError((renameError.message as string) || "Erro ao renomear passkey.");
 				return;
 			}
 			setEditingId(null);
@@ -156,7 +156,7 @@ export function PasskeysForm() {
 				id: deleteId,
 			});
 			if (deleteError) {
-				setError(deleteError.message || "Erro ao remover passkey.");
+				setError((deleteError.message as string) || "Erro ao remover passkey.");
 				return;
 			}
 			setDeleteId(null);
diff --git a/src/global.d.ts b/src/global.d.ts
new file mode 100644
index 0000000..cbe652d
--- /dev/null
+++ b/src/global.d.ts
@@ -0,0 +1 @@
+declare module "*.css";
diff --git a/tsconfig.json b/tsconfig.json
index 22f87de..47be581 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -1,5 +1,6 @@
 {
 	"compilerOptions": {
+		"ignoreDeprecations": "6.0",
 		"baseUrl": ".",
 		"target": "ES2017",
 		"lib": ["dom", "dom.iterable", "esnext"],