README.md in pgdexter-0.5.4 vs README.md in pgdexter-0.5.5

@@ -10,11 +10,11 @@
 
 First, install [HypoPG](https://github.com/HypoPG/hypopg) on your database server. This doesn’t require a restart.
 
 ```sh
 cd /tmp
-curl -L https://github.com/HypoPG/hypopg/archive/1.4.0.tar.gz | tar xz
-cd hypopg-1.4.0
+curl -L https://github.com/HypoPG/hypopg/archive/1.4.1.tar.gz | tar xz
+cd hypopg-1.4.1
 make
 make install # may need sudo
 ```
 
 And enable it in databases where you want to use Dexter: