diff --git a/conf/app.src b/conf/app.src
index 15947a8..887612d 100644
--- a/conf/app.src
+++ b/conf/app.src
@@ -1,5 +1,5 @@
-SOURCE_URL=https://api.github.com/repos/jgraph/drawio/tarball/v20.8.23
-SOURCE_SUM=d690f9223d21a5bfafeb70feecdb6dac611709e5fb1a95ff7b7f8d9c1ea0cefa
+SOURCE_URL=https://api.github.com/repos/jgraph/drawio/tarball/v21.0.2
+SOURCE_SUM=243baa9967fb4460cb924e3ece1725ad6a5df33dc695fe28d3624b919a2ddf82
 SOURCE_SUM_PRG=sha256sum
 SOURCE_FORMAT=tar.gz
 SOURCE_IN_SUBDIR=true
diff --git a/manifest.json b/manifest.json
index 7ba83e5..ad7b554 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": "20.8.23~ynh1",
+    "version": "21.0.2~ynh1",
     "url": "https://www.diagrams.net/",
     "upstream": {
         "license": "Apache-2.0",