diff --git a/conf/app.src b/conf/app.src
index 891572f..43d4e65 100644
--- a/conf/app.src
+++ b/conf/app.src
@@ -1,7 +1,7 @@
-SOURCE_URL=https://github.com/glitch-soc/mastodon/archive/3f15326a05a926e9f001800a48ac2addbd3aa833.tar.gz
-SOURCE_SUM=0c42666cefcfa4eb208fdf30513f8c7279310f1b673c9334829caaae0381cd43
+SOURCE_URL=https://github.com/glitch-soc/mastodon/archive/54d9a9c18a74a1ec766d8f611ad3ee11ab4c5422.tar.gz
+SOURCE_SUM=9e7668faedc22a27a5b5683972ff5bfe8f7f407ee91ce75210100f5690097bdd
 SOURCE_SUM_PRG=sha256sum
 SOURCE_FORMAT=tar.gz
 SOURCE_IN_SUBDIR=true
-SOURCE_FILENAME=3f15326a05a926e9f001800a48ac2addbd3aa833.tar.gz
+SOURCE_FILENAME=54d9a9c18a74a1ec766d8f611ad3ee11ab4c5422.tar.gz
 SOURCE_EXTRACT=true
diff --git a/manifest.json b/manifest.json
index c9ec831..479fb75 100644
--- a/manifest.json
+++ b/manifest.json
@@ -6,7 +6,7 @@
         "en": "Libre and federated social network, fork of Mastodon",
         "fr": "Réseau social libre et fédéré, scission de Mastodon"
     },
-    "version": "2022.08.01~ynh1",
+    "version": "2022.08.27~ynh1",
     "url": "https://github.com/glitch-soc/mastodon",
     "upstream": {
         "license": "free",