diff --git a/README.md b/README.md
index 921d5a7..64a044a 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:** 16.5.3~ynh1
+**Shipped version:** 16.6.6~ynh1
 
 **Demo:** https://app.diagrams.net/
 
diff --git a/README_fr.md b/README_fr.md
index f2b9fa8..4873d67 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 :** 16.5.3~ynh1
+**Version incluse :** 16.6.6~ynh1
 
 **Démo :** https://app.diagrams.net/
 
diff --git a/conf/app.src b/conf/app.src
index 4f120dd..ce56f63 100644
--- a/conf/app.src
+++ b/conf/app.src
@@ -1,5 +1,5 @@
-SOURCE_URL=https://github.com/jgraph/drawio/archive/v16.5.3.tar.gz
-SOURCE_SUM=2ed630bc4bc8cfda6eab075aa29c8bd6aa849967ce4f4658e334ccf4463fdb1b
+SOURCE_URL=https://github.com/jgraph/drawio/archive/v16.6.6.tar.gz
+SOURCE_SUM=196b2d39a188f57a5a178f8db3913b3e9e96e9ddf1efb13f780d4095efc6984e
 SOURCE_SUM_PRG=sha256sum
 SOURCE_FORMAT=tar.gz
 SOURCE_IN_SUBDIR=true
diff --git a/manifest.json b/manifest.json
index 551b513..25c7b71 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": "16.5.3~ynh1",
+    "version": "16.6.6~ynh1",
     "url": "https://www.diagrams.net/",
     "upstream": {
         "license": "Apache-2.0",