diff --git a/karolina.csv b/karolina.csv
index 68d10870f7a6f5ceaad858b4f045075dea51f945..2d499a5bb5cd1d1a3654aa2ba535428225050bb6 100644
--- a/karolina.csv
+++ b/karolina.csv
@@ -415,6 +415,7 @@ Molpro/mpp-2021.1.0.linux_x86_64_openmp,1
 Mono/6.12.0.122,1
 MPC/1.2.1-GCCcore-10.2.0,1
 MPFR/4.1.0-GCCcore-10.2.0,1
+mpi4py/3.1.1-intel-2020b,1
 MPICH/3.3.2-GCC-10.2.0,1
 NASM/2.13.03,1
 NASM/2.15.05,1
diff --git a/karolina.md b/karolina.md
index 636f8b2d5e758256e637c2fe40ff3112241bf434..5a5e99ca87219433f07b4980dc7fd2ace1cc973a 100644
--- a/karolina.md
+++ b/karolina.md
@@ -268,6 +268,12 @@
 | TB2J | Old module, description not available. |
 | [VASP](http://www.vasp.at) | The Vienna Ab initio Simulation Package (VASP) is a local_computer program for atomic scale materials modelling, e.g. electronic structure calculations and quantum-mechanical molecular dynamics, from first principles. To use VASP, You need academic licenses from University of Wiena. Follow the instructions https://www.vasp.at/index.php/faqs. Then send us please a list of authorized users and their ID for which you need this access. Please use only http://support.it4i.cz/rt. We are responsible to verify your licenses. After succesfull verification You will be granted to use VASP in our enviroment. |
 
+## Python
+
+| Module | Description |
+| ------ | ----------- |
+| [mpi4py](http://mpi4py.scipy.org/docs) | MPI for Python (mpi4py) provides bindings of the Message Passing Interface (MPI) standard for the Python programming language, allowing any Python program to exploit multiple processors. |
+
 ## System
 
 | Module | Description |