diff --git a/conf/app.src b/conf/app.src
index dd1e573..5231603 100644
--- a/conf/app.src
+++ b/conf/app.src
@@ -1,5 +1,5 @@
-SOURCE_URL=https://github.com/jgraph/drawio/archive/v17.4.2.tar.gz
-SOURCE_SUM=625f7d87da8d1df71545a8aac5250569e5f502f207c182a348e28a6a53a1fcfd
+SOURCE_URL=https://github.com/jgraph/drawio/archive/v18.0.0.tar.gz
+SOURCE_SUM=624154dfea3b9e3fd3e3a0174da6455c9fbc4d930e7a5a52c61f4c3a04653ee2
 SOURCE_SUM_PRG=sha256sum
 SOURCE_FORMAT=tar.gz
 SOURCE_IN_SUBDIR=true
diff --git a/manifest.json b/manifest.json
index 8d5c801..eaa99e4 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": "17.4.2~ynh2",
+    "version": "18.0.0~ynh1",
     "url": "https://www.diagrams.net/",
     "upstream": {
         "license": "Apache-2.0",