diff --git a/components/versions/version-page.js b/components/versions/version-page.js
index 7cf3aba..f5e450d 100644
--- a/components/versions/version-page.js
+++ b/components/versions/version-page.js
@@ -10,6 +10,8 @@ import Paper from '@mui/material/Paper'
 import Chip from '@mui/material/Chip'
 import IconButton from '@mui/material/IconButton'
 import Tooltip from '@mui/material/Tooltip'
+import Snackbar from '@mui/material/Snackbar'
+import Alert from '@mui/material/Alert'
 import ArrowBackIcon from '@mui/icons-material/ArrowBack'
 import ShareIcon from '@mui/icons-material/Share'
 import {useRouter} from 'next/navigation'
@@ -33,6 +35,7 @@ export default function VersionPage({session, versionId, viewMode}) {
   const [loading, setLoading] = useState(true)
   const [error, setError] = useState('')
   const [isErrorAlertOpen, setIsErrorAlertOpen] = useState(false)
+  const [snackbar, setSnackbar] = useState({open: false, message: '', severity: 'success'})
 
   useEffect(() => {
     async function fetchVersionData() {
@@ -79,6 +82,18 @@ export default function VersionPage({session, versionId, viewMode}) {
     router.push('/dashboard')
   }
 
+  const handleVoteResult = result => {
+    setSnackbar({
+      open: true,
+      message: result.message,
+      severity: result.success ? 'success' : 'error'
+    })
+  }
+
+  const handleCloseSnackbar = () => {
+    setSnackbar(prev => ({...prev, open: false}))
+  }
+
   const handleShare = async () => {
     const url = window.location.href
 
@@ -208,7 +223,7 @@ export default function VersionPage({session, versionId, viewMode}) {
                 label='Copier le contenu de cette version'
               />
               {!isVoteDisabled && (
-                <VoteButtons versionId={versionId} />
+                <VoteButtons versionId={versionId} onVoteResult={handleVoteResult} />
               )}
             </Box>
           </Box>
@@ -234,6 +249,17 @@ export default function VersionPage({session, versionId, viewMode}) {
         <SessionExpired ref={countdownRef} setError={setError} setIsErrorAlertOpen={setIsErrorAlertOpen} />
       </Container>
       <Footer />
+
+      <Snackbar
+        open={snackbar.open}
+        autoHideDuration={6000}
+        anchorOrigin={{vertical: 'bottom', horizontal: 'center'}}
+        onClose={handleCloseSnackbar}
+      >
+        <Alert variant='filled' severity={snackbar.severity} sx={{width: '100%'}} onClose={handleCloseSnackbar}>
+          {snackbar.message}
+        </Alert>
+      </Snackbar>
     </Box>
   )
 }