installation-instructions.md

@@ -104,7 +104,7 @@ deb-src http://downloads.skewed.de/apt/DISTRIBUTION DISTRIBUTION universe
 where `DISTRIBUTION` can be any one of
 
 ```
-xenial, yakkety, zesty
+xenial, yakkety, zesty, artful, bionic
 ```
 
 After running `apt-get update`, the package can be installed with