diff --git a/index.js b/index.js
index 959136766fcb0d431ce26e266e295da3ae65c911..56cd2c9f975ea3cf9d55275a4f6ec9f28851e4de 100644
--- a/index.js
+++ b/index.js
@@ -70,8 +70,8 @@ module.exports.statics = {
     try {
       const pjson = require(path.resolve('./package.json'))
       // Look for compliant packages
-      const prodDeps = Object.keys(pjson.dependencies);
-      const devDeps = Object.keys(pjson.devDependencies);
+      const prodDeps = Object.keys(pjson.dependencies || {});
+      const devDeps = Object.keys(pjson.devDependencies || {});
       duniterDeps = prodDeps.concat(devDeps)
     } catch (e) { /* duniter as a dependency might not be run from an NPM project */ }
     for(const dep of duniterDeps) {
diff --git a/yarn.lock b/yarn.lock
index 9fc2c940e10edf5b36c67fd9254a1430335d3729..a352398a8ea94b2c5988e3a6d85a115a3f010a85 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -796,8 +796,8 @@ duniter-prover@1.3.x:
     underscore "1.8.3"
 
 duniter-ui@1.3.x:
-  version "1.3.4"
-  resolved "https://registry.yarnpkg.com/duniter-ui/-/duniter-ui-1.3.4.tgz#f0e969b30f5bb6076f122fdb119ffda120cf8a7c"
+  version "1.3.6"
+  resolved "https://registry.yarnpkg.com/duniter-ui/-/duniter-ui-1.3.6.tgz#862b59729c0acfc878e4164c3c600c576e95166e"
   dependencies:
     adm-zip "0.4.7"
     body-parser "1.17.1"