diff --git a/package-lock.json b/package-lock.json
index 5038596..84556ed 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1337,11 +1337,6 @@
       "resolved": "https://registry.npmjs.org/callsites/-/callsites-3.1.0.tgz",
       "integrity": "sha512-P8BjAsXvZS+VIDUI11hHCQEv74YT67YUi5JJFNWIqL235sBmjX4+qx9Muvls5ivyNENctx46xQLQ3aTuE7ssaQ=="
     },
-    "camelcase": {
-      "version": "5.3.1",
-      "resolved": "https://registry.npmjs.org/camelcase/-/camelcase-5.3.1.tgz",
-      "integrity": "sha512-L28STB170nwWS63UjtlEOE3dldQApaJXZkOI1uMFfzf3rRuPegHaHesyee+YxQ+W6SvRDQV6UrdOdRiR153wJg=="
-    },
     "caniuse-lite": {
       "version": "1.0.30001267",
       "resolved": "https://registry.npmjs.org/caniuse-lite/-/caniuse-lite-1.0.30001267.tgz",
@@ -2155,12 +2150,9 @@
       "integrity": "sha512-7XhbCr7d9fDC1TgcK/BUbt7D3q0VJMu7jPErfsa0JrxVjv/nni41xWdJcy0Zb7R+Np8OsCkQ2lMyloAtE3DLiQ=="
     },
     "react-icons": {
-      "version": "3.11.0",
-      "resolved": "https://registry.npmjs.org/react-icons/-/react-icons-3.11.0.tgz",
-      "integrity": "sha512-JRgiI/vdF6uyBgyZhVyYJUZAop95Sy4XDe/jmT3R/bKliFWpO/uZBwvSjWEdxwzec7SYbEPNPck0Kff2tUGM2Q==",
-      "requires": {
-        "camelcase": "^5.0.0"
-      }
+      "version": "4.3.1",
+      "resolved": "https://registry.npmjs.org/react-icons/-/react-icons-4.3.1.tgz",
+      "integrity": "sha512-cB10MXLTs3gVuXimblAdI71jrJx8njrJZmNMEMC+sQu5B/BIOmlsAjskdqpn81y8UBVEGuHODd7/ci5DvoSzTQ=="
     },
     "react-is": {
       "version": "16.13.1",
diff --git a/package.json b/package.json
index 95776c8..db21b00 100644
--- a/package.json
+++ b/package.json
@@ -27,7 +27,7 @@
     "react-error-boundary": "^3.1.3",
     "react-helmet": "^6.1.0",
     "react-hook-form": "^7.12.2",
-    "react-icons": "^3.11.0",
+    "react-icons": "^4.3.1",
     "react-router-dom": "^5.2.0",
     "react-spinners": "^0.11.0",
     "react-virtuoso": "^2.2.8",
diff --git a/src/components/Header/Header.tsx b/src/components/Header/Header.tsx
index 9081cee..9cae6d4 100644
--- a/src/components/Header/Header.tsx
+++ b/src/components/Header/Header.tsx
@@ -1,25 +1,24 @@
 import React from 'react';
 import { observer } from 'mobx-react';
-import { Flex, Box, Heading, useColorMode } from '@chakra-ui/react';
-import { MdSchool } from 'react-icons/md';
-import config from '@educt/config';
+import { Flex, Box } from '@chakra-ui/react';
 
 /**
  * Components
  */
+import Logo from '@educt/components/Logo';
 import NavMobile from '@educt/components/Nav/Mobile';
 import ColorModeSwitcher from '@educt/components/ColorModeSwitcher';
-import UserInfo from './UserInfo';
-import UserNotifications from './UserNotifications';
+import ProfileMenu from './ProfileMenu';
+import NotificationsMenu from './NotificationsMenu';
 
 /**
  * Hooks
  */
 import { useMediaQuery } from '@chakra-ui/media-query';
+import { useColorModeValue } from '@chakra-ui/color-mode';
 
 const Header: React.FC = () => {
   const [isDesktop] = useMediaQuery('(min-width: 992px)');
-  const { colorMode } = useColorMode();
 
   return (
     <Box
@@ -28,10 +27,8 @@ const Header: React.FC = () => {
       top={0}
       left={0}
       right={0}
-      // borderBottomWidth={1}
-      // h='43px'
-      boxShadow='md'
-      backgroundColor={colorMode === 'dark' ? 'gray.800' : 'white'}
+      borderBottomWidth='1px'
+      backgroundColor={useColorModeValue('white', 'gray.800')}
       zIndex={4}
     >
       <Flex
@@ -41,25 +38,15 @@ const Header: React.FC = () => {
         alignItems='center'
         padding='5px 1.5rem 5px 1.5rem'
       >
-        <Flex alignItems='center'>
-          <Box mr='4'>
-            <Box as={MdSchool} color='blue.500' size='36px' />
-          </Box>
-          <Box>
-            <Heading as='p' fontSize='2xl' lineHeight='1'>
-              {config.metaData.appName}
-            </Heading>
-          </Box>
-        </Flex>
-        {isDesktop ? (
+        <Logo h='10' />
+        {isDesktop && (
           <Flex>
             <ColorModeSwitcher />
-            <UserNotifications />
-            <UserInfo />
+            <NotificationsMenu />
+            <ProfileMenu />
           </Flex>
-        ) : (
-          <NavMobile />
         )}
+        {!isDesktop && <NavMobile />}
       </Flex>
     </Box>
   );
diff --git a/src/components/Header/UserNotifications.tsx b/src/components/Header/NotificationsMenu.tsx
similarity index 91%
rename from src/components/Header/UserNotifications.tsx
rename to src/components/Header/NotificationsMenu.tsx
index c21e39c..a35d7cc 100644
--- a/src/components/Header/UserNotifications.tsx
+++ b/src/components/Header/NotificationsMenu.tsx
@@ -6,7 +6,7 @@ import { MdNotifications } from 'react-icons/md';
 import { useRootStore } from '@educt/hooks/useRootStore';
 import { observer } from 'mobx-react';
 
-const UserNotifications: React.FC = () => {
+const NotificationsMenu: React.FC = () => {
   const { userStore } = useRootStore();
 
   if (userStore.me === null) {
@@ -39,4 +39,4 @@ const UserNotifications: React.FC = () => {
   );
 };
 
-export default observer(UserNotifications);
+export default observer(NotificationsMenu);
diff --git a/src/components/Header/UserInfo.tsx b/src/components/Header/ProfileMenu.tsx
similarity index 95%
rename from src/components/Header/UserInfo.tsx
rename to src/components/Header/ProfileMenu.tsx
index 80213a8..cd44d81 100644
--- a/src/components/Header/UserInfo.tsx
+++ b/src/components/Header/ProfileMenu.tsx
@@ -24,7 +24,7 @@ import UserBadge from '@educt/components/UserBadge';
  */
 import { useLogout } from '@educt/hooks/queries';
 
-const UserInfo: React.FC = () => {
+const ProfileMenu: React.FC = () => {
   const { userStore } = useRootStore();
   const { logout } = useLogout();
 
@@ -64,4 +64,4 @@ const UserInfo: React.FC = () => {
   );
 };
 
-export default observer(UserInfo);
+export default observer(ProfileMenu);
diff --git a/src/components/Nav/Desktop/index.tsx b/src/components/Nav/Desktop/index.tsx
index ec33bb5..445bd3b 100644
--- a/src/components/Nav/Desktop/index.tsx
+++ b/src/components/Nav/Desktop/index.tsx
@@ -37,17 +37,10 @@ const Nav: React.FC = () => {
         zIndex='1'
         backgroundColor={colorMode === 'dark' ? 'gray.800' : 'white'}
       >
-        <Flex
-          as='nav'
-          flexDirection='column'
-          alignItems='flex-start'
-          textDecoration='none'
-          pt='4rem'
-          pr='5'
-          pl='5'
-          pb='5'
-        >
-          <NavList links={config.links} />
+        <Flex as='nav' flexDirection='column' alignItems='flex-start' textDecoration='none' p='32px 24px'>
+          <Flex flexDir='column' pt='3rem' w='full'>
+            <NavList links={config.links} />
+          </Flex>
         </Flex>
         <Box textAlign='center' mt='auto' mb='5'>
           <Text fontSize='xs' color='gray.500' lineHeight='1.6'>
@@ -55,7 +48,7 @@ const Nav: React.FC = () => {
           </Text>
           <Box textAlign='center' mt='2'>
             <IconButton variant='link' aria-label='GitHub repository'>
-              <Link isExternal href='https://github.com/sergeyyarkov/educt-client'>
+              <Link isExternal href={config.metaData.appGithubLink}>
                 <Box as={FaGithub} />
               </Link>
             </IconButton>
diff --git a/src/components/Nav/Mobile/index.tsx b/src/components/Nav/Mobile/index.tsx
index 31dcca0..e55b2fc 100644
--- a/src/components/Nav/Mobile/index.tsx
+++ b/src/components/Nav/Mobile/index.tsx
@@ -13,6 +13,7 @@ import config from '@educt/config';
  * Components
  */
 import NavList from '../NavList';
+import Logo from '@educt/components/Logo';
 
 /**
  * Hooks
@@ -37,7 +38,10 @@ const NavMobile: React.FC = () => {
         <DrawerContent backgroundColor={colorMode === 'dark' ? 'gray.800' : 'white'}>
           <DrawerBody>
             <Flex flexDirection='column' height='100%'>
-              <Flex as='nav' flexDirection='column' alignItems='flex-start' textDecoration='none' mb='20px'>
+              <Box mt='2'>
+                <Logo h='10' ml='2' />
+              </Box>
+              <Flex flexDir='column' mt='3' w='full'>
                 <NavList links={config.links} onCloseDrawer={onClose} />
               </Flex>
               {me !== null ? (
diff --git a/src/components/Nav/NavLink.tsx b/src/components/Nav/NavLink.tsx
index 1b1957f..560449c 100644
--- a/src/components/Nav/NavLink.tsx
+++ b/src/components/Nav/NavLink.tsx
@@ -1,62 +1,67 @@
 import React from 'react';
 import { observer } from 'mobx-react';
-import { userContainRoles } from '@educt/helpers';
-import { Box, useColorMode } from '@chakra-ui/react';
+import * as helpers from '@educt/helpers';
+import { Flex, Box, Icon, Text } from '@chakra-ui/react';
+
+/**
+ * Types
+ */
 import type { LinkType } from '@educt/types';
 
 /**
  * Hooks
  */
 import { useRootStore } from '@educt/hooks/useRootStore';
+import { useColorMode } from '@chakra-ui/react';
 
 type NavLinkPropsType = {
   link: LinkType;
   onClickLink: (link: LinkType) => void;
 };
 
-/**
- * Returns the link component for navigation.
- */
 const NavLink: React.FC<NavLinkPropsType> = ({ link, onClickLink }) => {
   const { uiStore, userStore } = useRootStore();
   const { colorMode } = useColorMode();
+  const isActive = uiStore.location === link.location;
   const onClick = () => onClickLink(link);
 
   if (!link.public && link.roles !== undefined) {
     const { me } = userStore;
     if (me === null) return null;
-    if (!userContainRoles(me.roles, link.roles)) return null;
+    if (!helpers.userContainRoles(me.roles, link.roles)) return null;
   }
 
   return (
     <Box
       as='a'
       onClick={onClick}
-      display='flex'
-      margin='3px 0'
-      width='100%'
-      border='none'
+      display='block'
       aria-label={link.title}
-      role='link'
+      fontWeight='medium'
+      borderRadius='md'
+      mt='0.5rem'
+      pt='2'
+      pb='2'
+      paddingInlineStart='3'
+      paddingInlineEnd='3'
+      transition='all 0.3s ease 0s'
+      lineHeight='1.5rem'
+      textDecoration='none'
       cursor='pointer'
+      outline='transparent solid 2px'
+      outlineOffset='2px'
+      color={isActive ? 'white' : ''}
+      backgroundColor={isActive ? `${colorMode === 'dark' ? 'gray.700' : 'blue.500'}` : ''}
+      _hover={{
+        bg: `${colorMode === 'dark' ? 'gray.700' : `${!isActive ? 'gray.100' : ''}`}`,
+      }}
     >
-      <Box
-        color={uiStore.location === link.location ? 'blue.400' : ''}
-        backgroundColor={uiStore.location === link.location ? `${colorMode === 'dark' ? 'gray.700' : 'gray.100'}` : ''}
-        alignItems='center'
-        borderRadius='3xl'
-        display='flex'
-        padding='10px 15px'
-        fontWeight='500'
-        transition='all .1s'
-        _hover={{
-          bg: `${colorMode === 'dark' ? 'gray.700' : 'gray.100'}`,
-          color: `blue.400`,
-        }}
-      >
-        <Box as={link.icon} boxSize='26px' mr={3} />
-        {link.title}
-      </Box>
+      <Flex flexDir='row' alignItems='center'>
+        <Icon as={link.icon} boxSize='21px' />
+        <Text as='span' ml='16px'>
+          {link.title}
+        </Text>
+      </Flex>
     </Box>
   );
 };
diff --git a/src/config.ts b/src/config.ts
index 06102fe..99c03cf 100644
--- a/src/config.ts
+++ b/src/config.ts
@@ -1,5 +1,12 @@
 import { UserRoleEnum } from '@educt/enums';
-import { MdAccountCircle, MdCollectionsBookmark, MdGroup, MdHome, MdMessage, MdList } from 'react-icons/md';
+import {
+  MdOutlineHome,
+  MdOutlineMessage,
+  MdOutlineCollectionsBookmark,
+  MdOutlineVideoLibrary,
+  MdOutlineGroup,
+  MdOutlineAccountCircle,
+} from 'react-icons/md';
 import { IAppConfig } from './interfaces';
 import packageJson from '../package.json';
 
@@ -11,28 +18,29 @@ const config: IAppConfig = {
     appName: 'Educt',
     appDescription: 'Learning management system',
     appVersion: packageJson.version,
+    appGithubLink: 'https://github.com/sergeyyarkov/educt-client',
   },
   /**
    * Links that are rendered in the navigation
    */
   links: [
-    { location: '/', title: 'Main', public: true, icon: MdHome },
-    { location: '/courses', title: 'Courses', public: true, icon: MdCollectionsBookmark },
+    { location: '/', title: 'Main', public: true, icon: MdOutlineHome },
+    { location: '/courses', title: 'Courses', public: true, icon: MdOutlineCollectionsBookmark },
     {
       location: '/lessons',
       title: 'Lessons',
       public: false,
-      icon: MdList,
+      icon: MdOutlineVideoLibrary,
       roles: [UserRoleEnum.ADMIN, UserRoleEnum.TEACHER],
     },
-    { location: '/messages', title: 'Messages', public: true, icon: MdMessage },
-    { location: '/profile', title: 'Profile', public: true, icon: MdAccountCircle },
+    { location: '/messages', title: 'Messages', public: true, icon: MdOutlineMessage },
+    { location: '/profile', title: 'Profile', public: true, icon: MdOutlineAccountCircle },
     {
       location: '/users',
       title: 'Users',
       public: false,
       roles: [UserRoleEnum.ADMIN, UserRoleEnum.TEACHER],
-      icon: MdGroup,
+      icon: MdOutlineGroup,
     },
   ],
 };
diff --git a/src/interfaces/index.ts b/src/interfaces/index.ts
index 8dd813c..2e5ce23 100644
--- a/src/interfaces/index.ts
+++ b/src/interfaces/index.ts
@@ -7,6 +7,7 @@ export interface IAppConfig {
     appName: string;
     appDescription: string;
     appVersion: string;
+    appGithubLink: string;
   };
   links: LinkType[];
 }