Drop python 3.5 support
@@ -47,7 +47,7 @@ Have a look at our repository with [example data](https://github.com/neherlab/tr
### Installation and prerequisites
-TreeTime is compatible with Python 3.5 upwards and is tested on 3.5, 3.6, 3.7, and 3.8. It depends on several Python libraries:
+TreeTime is compatible with Python 3.6 upwards and is tested on 3.6, 3.7, and 3.8. It depends on several Python libraries:
* numpy, scipy, pandas: for all kind of mathematical operations as matrix
operations, numerical integration, interpolation, minimization, etc.
