README.md in fluent-plugin-geoip-1.3.1 vs README.md in fluent-plugin-geoip-1.3.2

- old
+ new

@@ -29,14 +29,16 @@
 
 ```bash
 # for RHEL/CentOS
 $ sudo yum groupinstall "Development Tools"
 $ sudo yum install geoip-devel --enablerepo=epel
+$ sudo yum install libmaxminddb-devel
 
 # for Ubuntu/Debian
 $ sudo apt-get install build-essential
 $ sudo apt-get install libgeoip-dev
+$ sudo apt-get install libmaxminddb-dev
 
 # for OS X
 $ brew install geoip
 $ bundle config build.geoip-c --with-geoip-dir=/usr/local/include/
 ```
@@ -189,11 +191,11 @@
 </filter>
 ```
 
 #### Tips: nested attributes for geoip_lookup_keys
 
-See [Record Accessor Plugin](https://docs.fluentd.org/v1.0/articles/api-plugin-helper-record_accessor#syntax)
+See [Record Accessor Plugin Helper](https://docs.fluentd.org/plugin-helper-overview/api-plugin-helper-record_accessor)
 
 **NOTE** Since v1.3.0 does not interpret `host.ip` as nested attribute.
 
 #### Advanced config samples
 
@@ -353,21 +355,21 @@
 
 Note that filter version of `geoip` plugin does not have handling `tag` feature.
 
 #### Plugin helpers
 
-* [compat_parameters](https://docs.fluentd.org/v1.0/articles/api-plugin-helper-compat_parameters)
-* [inject](https://docs.fluentd.org/v1.0/articles/api-plugin-helper-inject)
+* [compat_parameters](https://docs.fluentd.org/plugin-helper-overview/api-plugin-helper-compat_parameters)
+* [inject](https://docs.fluentd.org/plugin-helper-overview/api-plugin-helper-inject)
 
-See also [Filter Plugin Overview](https://docs.fluentd.org/v1.0/articles/filter-plugin-overview)
+See also [Filter Plugin Overview](https://docs.fluentd.org/filter)
 
 #### Supported sections
 
-* [Inject section configurations](https://docs.fluentd.org/v1.0/articles/inject-section)
+* [Inject section configurations](https://docs.fluentd.org/configuration/inject-section)
 
 #### Parameters
 
-[Plugin Common Paramteters](https://docs.fluentd.org/v1.0/articles/plugin-common-parameters)
+[Plugin Common Paramteters](https://docs.fluentd.org/configuration/plugin-common-parameters)
 
 **geoip_database** (string) (optional)
 
 * Default value: bundled database `GeoLiteCity.dat`
 