diff --git a/README.md b/README.md
index f6bc2c9..921d5a7 100644
--- a/README.md
+++ b/README.md
@@ -17,7 +17,7 @@ If you don't have YunoHost, please consult [the guide](https://yunohost.org/#/in
 
 Online diagram software for making flowcharts, process diagrams, org charts, UML, ER and network diagrams
 
-**Shipped version:** 15.9.4~ynh1
+**Shipped version:** 16.5.3~ynh1
 
 **Demo:** https://app.diagrams.net/
 
@@ -35,7 +35,7 @@ Online diagram software for making flowcharts, process diagrams, org charts, UML
 
 * Official app website: https://www.diagrams.net/
 * Official admin documentation: https://www.diagrams.net/doc
-* Upstream app code repository: https://drawio-app.com
+* Upstream app code repository: https://github.com/jgraph/drawio
 * YunoHost documentation for this app: https://yunohost.org/app_diagramsnet
 * Report a bug: https://github.com/YunoHost-Apps/diagramsnet_ynh/issues
 
diff --git a/README_fr.md b/README_fr.md
index c11b095..f2b9fa8 100644
--- a/README_fr.md
+++ b/README_fr.md
@@ -13,7 +13,7 @@ Si vous n'avez pas YunoHost, regardez [ici](https://yunohost.org/#/install) pour
 
 Application en ligne qui permet de faire des schémas et du dessin vectoriel
 
-**Version incluse :** 15.9.4~ynh1
+**Version incluse :** 16.5.3~ynh1
 
 **Démo :** https://app.diagrams.net/
 
@@ -31,7 +31,7 @@ Application en ligne qui permet de faire des schémas et du dessin vectoriel
 
 * Site officiel de l'app : https://www.diagrams.net/
 * Documentation officielle de l'admin : https://www.diagrams.net/doc
-* Dépôt de code officiel de l'app : https://drawio-app.com
+* Dépôt de code officiel de l'app : https://github.com/jgraph/drawio
 * Documentation YunoHost pour cette app : https://yunohost.org/app_diagramsnet
 * Signaler un bug : https://github.com/YunoHost-Apps/diagramsnet_ynh/issues
 
diff --git a/conf/app.src b/conf/app.src
index 97415d1..4f120dd 100644
--- a/conf/app.src
+++ b/conf/app.src
@@ -1,5 +1,5 @@
-SOURCE_URL=https://github.com/jgraph/drawio/archive/v15.9.4.tar.gz
-SOURCE_SUM=fd46757f847929abae9b6b3092c21a4caf027895316a0d0bb1082381ed00cd7e
+SOURCE_URL=https://github.com/jgraph/drawio/archive/v16.5.3.tar.gz
+SOURCE_SUM=2ed630bc4bc8cfda6eab075aa29c8bd6aa849967ce4f4658e334ccf4463fdb1b
 SOURCE_SUM_PRG=sha256sum
 SOURCE_FORMAT=tar.gz
 SOURCE_IN_SUBDIR=true
diff --git a/manifest.json b/manifest.json
index a6c2321..551b513 100644
--- a/manifest.json
+++ b/manifest.json
@@ -6,14 +6,14 @@
         "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": "15.9.4~ynh1",
+    "version": "16.5.3~ynh1",
     "url": "https://www.diagrams.net/",
     "upstream": {
         "license": "Apache-2.0",
         "website": "https://www.diagrams.net/",
         "demo": "https://app.diagrams.net/",
         "admindoc": "https://www.diagrams.net/doc",
-        "code": "https://drawio-app.com"
+        "code": "https://github.com/jgraph/drawio"
     },
     "license": "Apache-2.0",
     "maintainer": {