diff --git a/src/components/Dependencies/styles.ts b/src/components/Dependencies/styles.ts
index 545494c..547039d 100644
--- a/src/components/Dependencies/styles.ts
+++ b/src/components/Dependencies/styles.ts
@@ -2,6 +2,7 @@ import styled from 'react-emotion';
 import Card from '@material-ui/core/Card';
 import Typography from '@material-ui/core/Typography';
 import Chip from '@material-ui/core/Chip';
+import { fontWeight } from '../../utils/styles/sizes';
 
 export const CardWrap = styled(Card)({
   '&&': {
@@ -11,7 +12,7 @@ export const CardWrap = styled(Card)({
 
 export const Heading = styled(Typography)({
   '&&': {
-    fontWeight: 700,
+    fontWeight: fontWeight.bold,
     textTransform: 'capitalize',
   },
 });
diff --git a/src/components/Install/styles.ts b/src/components/Install/styles.ts
index d76d538..635294e 100644
--- a/src/components/Install/styles.ts
+++ b/src/components/Install/styles.ts
@@ -2,10 +2,11 @@ import Avatar from '@material-ui/core/Avatar';
 import ListItem from '@material-ui/core/ListItem';
 import Typography from '@material-ui/core/Typography';
 import styled from 'react-emotion';
+import { fontWeight } from '../../utils/styles/sizes';
 
 export const Heading = styled(Typography)({
   '&&': {
-    fontWeight: 700,
+    fontWeight: fontWeight.bold,
     textTransform: 'capitalize',
   },
 });
diff --git a/src/components/Package/styles.ts b/src/components/Package/styles.ts
index 482af45..44a1707 100644
--- a/src/components/Package/styles.ts
+++ b/src/components/Package/styles.ts
@@ -13,6 +13,7 @@ import { breakpoints } from '../../utils/styles/media';
 import Ico from '../Icon';
 import Label from '../Label';
 import colors from '../../utils/styles/colors';
+import { fontWeight } from '../../utils/styles/sizes';
 
 export const OverviewItem = styled('span')`
   && {
@@ -52,7 +53,7 @@ export const Published = styled('span')({
 export const Text = styled(Label)({
   '&&': {
     fontSize: '12px',
-    fontWeight: 500,
+    fontWeight: fontWeight.semiBold,
     color: colors.greyLight2,
   },
 });
diff --git a/src/components/Repository/styles.ts b/src/components/Repository/styles.ts
index 6fa73fd..4a55ccb 100644
--- a/src/components/Repository/styles.ts
+++ b/src/components/Repository/styles.ts
@@ -5,10 +5,11 @@ import Typography from '@material-ui/core/Typography';
 
 import Github from '../../icons/GitHub';
 import colors from '../../utils/styles/colors';
+import { fontWeight } from '../../utils/styles/sizes';
 
 export const Heading = styled(Typography)({
   '&&': {
-    fontWeight: 700,
+    fontWeight: fontWeight.bold,
     textTransform: 'capitalize',
   },
 });
diff --git a/src/components/UpLinks/styles.ts b/src/components/UpLinks/styles.ts
index 1dd65c9..01909fe 100644
--- a/src/components/UpLinks/styles.ts
+++ b/src/components/UpLinks/styles.ts
@@ -1,10 +1,11 @@
 import styled from 'react-emotion';
 import Typography from '@material-ui/core/Typography';
 import { default as MuiListItemText } from '@material-ui/core/ListItemText';
+import { fontWeight } from '../../utils/styles/sizes';
 
 export const Heading = styled(Typography)({
   '&&': {
-    fontWeight: 700,
+    fontWeight: fontWeight.bold,
   },
 });
 
diff --git a/src/components/Versions/styles.ts b/src/components/Versions/styles.ts
index 1dd65c9..01909fe 100644
--- a/src/components/Versions/styles.ts
+++ b/src/components/Versions/styles.ts
@@ -1,10 +1,11 @@
 import styled from 'react-emotion';
 import Typography from '@material-ui/core/Typography';
 import { default as MuiListItemText } from '@material-ui/core/ListItemText';
+import { fontWeight } from '../../utils/styles/sizes';
 
 export const Heading = styled(Typography)({
   '&&': {
-    fontWeight: 700,
+    fontWeight: fontWeight.bold,
   },
 });