diff --git a/conf/app.src b/conf/app.src
index 5ec5f01..00309bd 100644
--- a/conf/app.src
+++ b/conf/app.src
@@ -1,5 +1,5 @@
-SOURCE_URL=https://api.github.com/repos/sleede/fab-manager/tarball/v5.4.20
-SOURCE_SUM=7386d839c4f2e4fe632a839ca218db81daea09c8c0c61a2623a9e7e066625734
+SOURCE_URL=https://api.github.com/repos/sleede/fab-manager/tarball/v5.5.1
+SOURCE_SUM=62717240d882971b1a29670e5e3bf805c6c23146a5660a99522e5f91685a437c
 SOURCE_SUM_PRG=sha256sum
 SOURCE_FORMAT=tar.gz
 SOURCE_IN_SUBDIR=true
diff --git a/manifest.json b/manifest.json
index 9e33200..d092e84 100644
--- a/manifest.json
+++ b/manifest.json
@@ -5,7 +5,7 @@
     "description": {
         "en": "Fab Lab management solution."
     },
-    "version": "5.4.20~ynh1",
+    "version": "5.5.1~ynh1",
     "url": "https://www.fab-manager.com",
     "upstream": {
         "license": "AGPL-3.0-or-later",