diff --git a/conf/app.src b/conf/app.src
index f50bdd6..37b9ee3 100644
--- a/conf/app.src
+++ b/conf/app.src
@@ -1,5 +1,5 @@
-SOURCE_URL=https://github.com/Chocobozzz/PeerTube/releases/download/v4.2.0/peertube-v4.2.0.tar.xz
-SOURCE_SUM=b655e52096fde65d72d5ff29f153c8d122fa253154a4bad127e6f392585fd3ab
+SOURCE_URL=https://github.com/Chocobozzz/PeerTube/releases/download/v4.2.1/peertube-v4.2.1.tar.xz
+SOURCE_SUM=099006a1672b8fbdf44647f3a33ac516be795930c5c4d3e68122970588b6f383
 SOURCE_SUM_PRG=sha256sum
 SOURCE_FORMAT=tar.xz
 SOURCE_IN_SUBDIR=true
diff --git a/manifest.json b/manifest.json
index 821775e..ad79d30 100644
--- a/manifest.json
+++ b/manifest.json
@@ -6,7 +6,7 @@
         "en": "Video streaming platform using P2P directly in the web browser, connected to a federated network",
         "fr": "Plateforme de diffusion vidéo par P2P directement dans le navigateur, et connectée à un réseau fédéralisé"
     },
-    "version": "4.2.0~ynh1",
+    "version": "4.2.1~ynh1",
     "url": "https://github.com/Chocobozzz/PeerTube",
     "upstream": {
         "license": "AGPL-3.0-only",