diff --git a/Gemfile.lock b/Gemfile.lock
index a9d488f3e..6e23f7322 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -16,7 +16,7 @@ GEM
     commonmarker (0.17.13)
       ruby-enum (~> 0.5)
     concurrent-ruby (1.1.5)
-    dnsruby (1.61.2)
+    dnsruby (1.61.3)
       addressable (~> 2.5)
     em-websocket (0.5.1)
       eventmachine (>= 0.12.9)
@@ -81,7 +81,7 @@ GEM
       octokit (~> 4.0)
       public_suffix (~> 3.0)
       typhoeus (~> 1.3)
-    html-pipeline (2.11.1)
+    html-pipeline (2.12.0)
       activesupport (>= 2)
       nokogiri (>= 1.4)
     http_parser.rb (0.6.0)
@@ -205,7 +205,7 @@ GEM
       jekyll-seo-tag (~> 2.1)
     minitest (5.11.3)
     multipart-post (2.1.1)
-    nokogiri (1.10.3)
+    nokogiri (1.10.4)
       mini_portile2 (~> 2.4.0)
     octokit (4.14.0)
       sawyer (~> 0.8.0, >= 0.5.3)
diff --git a/README.md b/README.md
index 2584b9c98..5f73dddec 100644
--- a/README.md
+++ b/README.md
@@ -67,6 +67,14 @@ image: Broadcast_Mail.png             # (custom) image only for meta `property="
 # your content post with markdown syntax goes here...
 ```
 
+
+#### Installing in your local
+
+```
+bundle install
+jekyll serve
+```
+
 ### Contributing
 
 Feel free to [open a bug](https://github.com/agusmakmun/agusmakmun.github.io/issues) or [contribute to code](https://github.com/agusmakmun/agusmakmun.github.io/pulls)!