1 files changed, 2 insertions, 2 deletions
diff --git a/src/lib/Header/Header.tsx b/src/lib/Header/Header.tsx
index 7f3d35d..233eacb 100644
--- a/src/lib/Header/Header.tsx
+++ b/src/lib/Header/Header.tsx
@@ -23,7 +23,7 @@ interface PropTypes {
   setPage: (newPage: string) => void;
 }
 
-const useStyles = makeStyles((theme: any) => ({
+const useStyles = makeStyles(theme => ({
   root: {
     background: theme.palette.background.elevation2,
     color: theme.palette.text.primary,
@@ -49,7 +49,7 @@ const useStyles = makeStyles((theme: any) => ({
 const Header: React.FC<PropTypes> = ({ logo, contents, page, setPage }) => {
   const classes = useStyles();
 
-  const handleChange = (event: React.ChangeEvent<{}>, newPage: string) => {
+  const handleChange = (event: React.ChangeEvent<{}>, newPage: string): void => {
     setPage(newPage);
   };