diff --git a/conf/app.src b/conf/app.src
index c3840ff..9b8c0ca 100644
--- a/conf/app.src
+++ b/conf/app.src
@@ -1,5 +1,5 @@
-SOURCE_URL=https://api.github.com/repos/jgraph/drawio/tarball/v18.0.8
-SOURCE_SUM=2ea93aecf7656ecff3fc0f32487f3e462ec9348ef660584d8d0be7b0dcf8b0a3
+SOURCE_URL=https://api.github.com/repos/jgraph/drawio/tarball/v18.1.2
+SOURCE_SUM=379bdd5ab45c1e1884791c09afef2aa31ec67df262aaf9e1500bd9ddbfbb6ff9
 SOURCE_SUM_PRG=sha256sum
 SOURCE_FORMAT=tar.gz
 SOURCE_IN_SUBDIR=true
diff --git a/manifest.json b/manifest.json
index bae2961..a2fd510 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": "18.0.8~ynh1",
+    "version": "18.1.2~ynh1",
     "url": "https://www.diagrams.net/",
     "upstream": {
         "license": "Apache-2.0",