diff --git a/conf/app.src b/conf/app.src
index 254045b..1e6a712 100644
--- a/conf/app.src
+++ b/conf/app.src
@@ -1,5 +1,5 @@
-SOURCE_URL=https://builds.matomo.org/matomo-4.9.0.tar.gz
-SOURCE_SUM=deb05490f45f3219d9e31b547cbc9f6fd0d28040339e708e787f9e56d70889a6
+SOURCE_URL=https://builds.matomo.org/matomo-4.9.1.tar.gz
+SOURCE_SUM=2ff734151ce43d050fc2ecf0dcbb845859430c5106b9755c5be3244b8d9d5a54
 SOURCE_SUM_PRG=sha256sum
 SOURCE_FORMAT=tar.gz
 SOURCE_IN_SUBDIR=true
diff --git a/manifest.json b/manifest.json
index 7f135e8..2a0740a 100644
--- a/manifest.json
+++ b/manifest.json
@@ -6,7 +6,7 @@
         "en": "Open source analytics platform for measuring Web statistics",
         "fr": "Plateforme d'analyse open source de mesure de statistiques Web"
     },
-    "version": "4.9.0~ynh1",
+    "version": "4.9.1~ynh1",
     "url": "https://matomo.org",
     "upstream": {
         "license": "GPL-3.0-or-later",