Update README.md

README.md

@@ -11,6 +11,7 @@ Download or clone this repository and enter the main folder. Python 3 is require
 run the application. Furthermore, the following dependencies need to be
 installed:
 * numpy
+* scipy
 * imageio
 * pyside2
 
@@ -18,7 +19,7 @@ It is recommended to install the dependencies in a dedicated python environment.
 the anaconda/miniconda package manager, a new environment named `FishUI` with all
 dependencies pre-installed can be created by executing
 ```sh
-$ conda create -n FishUI numpy imageio pyside2
+$ conda create -n FishUI numpy scipy imageio pyside2
 ```
 The FishUI application can then be started by activating the environment
 and running the fishui module.