diff --git a/src/components/ManifestListItemError.js b/src/components/ManifestListItemError.js
index fd37247bc07e1e9e6ca80fcfd5d79134db2bd4b4..a6a3fb43ac4eabb161bbd324049c177474071a1e 100644
--- a/src/components/ManifestListItemError.js
+++ b/src/components/ManifestListItemError.js
@@ -23,7 +23,7 @@ export class ManifestListItemError extends Component {
         <Grid container>
           <Grid container item xs={12} sm={6}>
             <Grid item xs={4} sm={3}>
-              <Grid container justify="center">
+              <Grid container justifyContent="center">
                 <ErrorIcon className={classes.errorIcon} />
               </Grid>
             </Grid>
@@ -35,7 +35,7 @@ export class ManifestListItemError extends Component {
         </Grid>
 
         <Grid container>
-          <Grid container item xs={12} sm={6} justify="flex-end">
+          <Grid container item xs={12} sm={6} justifyContent="flex-end">
             <Grid item>
               <Button onClick={() => { onDismissClick(manifestId); }}>
                 {t('dismiss')}
diff --git a/src/components/SelectCollection.js b/src/components/SelectCollection.js
index decfdf6deabd97cf10e3238e22d0e31294434458..aeb98e71291df1e5834cce2c6929067138a87ccf 100644
--- a/src/components/SelectCollection.js
+++ b/src/components/SelectCollection.js
@@ -30,7 +30,7 @@ export class SelectCollection extends Component {
       t,
     } = this.props;
     return (
-      <Grid container justify="center" alignItems="center">
+      <Grid container justifyContent="center" alignItems="center">
         <Grid container direction="column" alignItems="center">
           <Typography variant="h4" paragraph>
             <em>