diff --git a/src/components/Header.jsx b/src/components/Header.jsx
index 259256f..eb9fd32 100644
--- a/src/components/Header.jsx
+++ b/src/components/Header.jsx
@@ -8,9 +8,9 @@ import {
   Button,
   Menu,
 } from "@chakra-ui/react";
-import { SunIcon, MoonIcon, HamburgerIcon } from "@chakra-ui/icons";
 import NextLink from "next/link";
 import { useColorMode } from "@/components/ui/color-mode";
+import { FiMoon, FiSun, FiMenu } from "react-icons/fi";
 
 export default function Header() {
   const { colorMode, toggleColorMode } = useColorMode();
@@ -85,7 +85,7 @@ export default function Header() {
             onClick={toggleColorMode}
             variant="ghost"
           >
-            {colorMode === "light" ? <MoonIcon /> : <SunIcon />}
+            {colorMode === "light" ? <FiMoon size={20} /> : <FiSun size={20} />}
           </IconButton>
 
           <Menu.Root>
@@ -95,7 +95,7 @@ export default function Header() {
                 variant="outline"
                 display={{ md: "none" }}
               >
-                <HamburgerIcon />
+                <FiMenu size={20} />
               </IconButton>
             </Menu.Trigger>
             <Menu.Positioner>
diff --git a/src/components/ui/toaster.jsx b/src/components/ui/toaster.jsx
deleted file mode 100644
index 33fc2e0..0000000
--- a/src/components/ui/toaster.jsx
+++ /dev/null
@@ -1,43 +0,0 @@
-"use client";
-
-import {
-  Toaster as ChakraToaster,
-  Portal,
-  Spinner,
-  Stack,
-  Toast,
-  createToaster,
-} from "@chakra-ui/react";
-
-export const toaster = createToaster({
-  placement: "bottom-end",
-  pauseOnPageIdle: true,
-});
-
-export const Toaster = () => {
-  return (
-    <Portal>
-      <ChakraToaster toaster={toaster} insetInline={{ mdDown: "4" }}>
-        {(toast) => (
-          <Toast.Root width={{ md: "sm" }}>
-            {toast.type === "loading" ? (
-              <Spinner size="sm" color="blue.solid" />
-            ) : (
-              <Toast.Indicator />
-            )}
-            <Stack gap="1" flex="1" maxWidth="100%">
-              {toast.title && <Toast.Title>{toast.title}</Toast.Title>}
-              {toast.description && (
-                <Toast.Description>{toast.description}</Toast.Description>
-              )}
-            </Stack>
-            {toast.action && (
-              <Toast.ActionTrigger>{toast.action.label}</Toast.ActionTrigger>
-            )}
-            {toast.closable && <Toast.CloseTrigger />}
-          </Toast.Root>
-        )}
-      </ChakraToaster>
-    </Portal>
-  );
-};