diff --git a/README.md b/README.md
index 52d1695..5d3d913 100644
--- a/README.md
+++ b/README.md
@@ -33,7 +33,7 @@ then edit the config.json file with your values :
   "nodePort": 3000,
   "dataDir": "data",
   "modules" : {
-    "plantuml" : true,
+    "plantuml" : false,
     "rss": true,
     "webhook": true
   },
diff --git a/config.example.json b/config.example.json
index f0b38ac..5ab3b35 100644
--- a/config.example.json
+++ b/config.example.json
@@ -2,7 +2,7 @@
   "nodePort": 3000,
   "dataDir": "data",
   "modules" : {
-    "plantuml" : true,
+    "plantuml" : false,
     "rss": true,
     "webhook": true
   },
diff --git a/package.json b/package.json
index f923c30..9ab4569 100644
--- a/package.json
+++ b/package.json
@@ -6,7 +6,6 @@
   "dependencies": {
     "express": "^4.17.1",
     "ncp": "^2.0.0",
-    "node-plantuml": "^0.8.1",
     "showdown": "^1.9.0",
     "xml": "^1.0.1"
   },