README.md in liberic-1.2.0 vs README.md in liberic-1.3.0

@@ -38,16 +38,16 @@
 bin/
 include/
 lib/
 ```
 
-Currently, the environment variable `ERIC_HOME_39` needs to be set to this
+Currently, the environment variable `ERIC_HOME_40` needs to be set to this
 folder or the gem will not find the library files.
 
 For example:
 
 ```sh
-$ export ERIC_HOME_39=/opt/ERiC-39.3.2.0/Linux-x86_64
+$ export ERIC_HOME_40=/opt/ERiC-40.3.4.0/Linux-x86_64
 ```
 
 The gem will raise an `Liberic::InitializationError` if the environment variable is not set.
 In a Rails project this can interfere with running rake (for example
 when building the app in Docker). In this case, use `gem 'liberic', require: false` in your `Gemfile`.