diff --git a/README.md b/README.md
index 6400c31..f382ae2 100644
--- a/README.md
+++ b/README.md
@@ -3,19 +3,19 @@
 ## start Angular development server
 ```
 cd pdb-js
-build/npm/npm-v6.14.5/bin/npm run ng serve
+build/npm/npm-v6.14.7/bin/npm run ng serve
 ```
 or 
 
 ```
-gradlew npm_run_serve
+gradlew npm_run_ng_serve
 ```
 
 ## create new component
 
 ```
 cd pdb-js
-build/npm/npm-v6.14.5/bin/npm run ng generate component component-name
+build/npm/npm-v6.14.7/bin/npm run ng generate component component-name
 ```
 
 ## update JavaScript libraries
diff --git a/pdb-js/build.gradle b/pdb-js/build.gradle
index f93ef8c..13233c8 100644
--- a/pdb-js/build.gradle
+++ b/pdb-js/build.gradle
@@ -6,11 +6,10 @@ plugins {
 
 node {
   // Version of node to use.
-  //version = '0.11.10'
-  version = '13.10.1'
+  version = '14.8.0'
 
   // Version of npm to use.
-  npmVersion = '6.14.5'
+  npmVersion = '6.14.7'
 
   // Version of Yarn to use.
   //yarnVersion = '0.16.1'