diff --git a/conf/app.src b/conf/app.src
index ad9de66..1c70563 100644
--- a/conf/app.src
+++ b/conf/app.src
@@ -1,5 +1,5 @@
-SOURCE_URL=https://api.github.com/repos/matrix-org/dendrite/tarball/v0.8.3
-SOURCE_SUM=aa2274acc6ac25278d29d3c9b8ce02b6aec1f92f89261f6a86033c3bcd130fc6
+SOURCE_URL=https://api.github.com/repos/matrix-org/dendrite/tarball/v0.8.4
+SOURCE_SUM=b0746d7e8184c2537a81884c562cf36dbaf9ba69a9de9be02539034fca46da06
 SOURCE_SUM_PRG=sha256sum
 SOURCE_FORMAT=tar.gz
 SOURCE_IN_SUBDIR=true
diff --git a/manifest.json b/manifest.json
index 37c2b1a..b231e6a 100644
--- a/manifest.json
+++ b/manifest.json
@@ -6,7 +6,7 @@
         "en": "Matrix homeserver of second generation",
         "fr": "Serveur Matrix de seconde génération"
     },
-    "version": "0.8.3~ynh1",
+    "version": "0.8.4~ynh1",
     "url": "https://matrix.org/",
     "upstream": {
         "license": "Apache-2.0",