diff --git a/conf/app.src b/conf/app.src
index 0f2d50a..54c4ae7 100644
--- a/conf/app.src
+++ b/conf/app.src
@@ -1,5 +1,6 @@
-SOURCE_URL=https://github.com/jgraph/drawio/archive/v18.0.2.tar.gz
-SOURCE_SUM=00c9508997e8aeea1d91d928d6108d321e864786529ac92c0599ca6e0de2306e
+SOURCE_URL=https://api.github.com/repos/jgraph/drawio/tarball/v18.0.3
+SOURCE_SUM=3096dabfcd8b89d95f75f7b648a6e3caaae26db96b9fb0425aa502ee242857fa
 SOURCE_SUM_PRG=sha256sum
-SOURCE_FORMAT=tar.gz
+SOURCE_FORMAT=3
 SOURCE_IN_SUBDIR=true
+SOURCE_FILENAME=
diff --git a/manifest.json b/manifest.json
index 05fa12f..0cbf063 100644
--- a/manifest.json
+++ b/manifest.json
@@ -6,7 +6,7 @@
         "en": "Online diagram software for making flowcharts, process diagrams, org charts, UML, ER and network diagrams",
         "fr": "Application en ligne qui permet de faire des schémas et du dessin vectoriel"
     },
-    "version": "18.0.2~ynh1",
+    "version": "18.0.3~ynh1",
     "url": "https://www.diagrams.net/",
     "upstream": {
         "license": "Apache-2.0",
@@ -28,7 +28,7 @@
         "nginx"
     ],
     "arguments": {
-        "install" : [
+        "install": [
             {
                 "name": "domain",
                 "type": "domain"