diff --git a/II/Referatas/mj-referatas.tex b/II/Referatas/mj-referatas.tex
index 831aeb5..7415cd0 100644
--- a/II/Referatas/mj-referatas.tex
+++ b/II/Referatas/mj-referatas.tex
@@ -409,7 +409,8 @@ manually created GeoPackage containing Žeimena and Lakaja rivers, and the
 \LaTeX\ report itself.
 
 The analysis was executed and report was generated on Ubuntu 20.04 with only
-system packages.
+system packages. This should be sufficient: {\tt postgis gdal-bin biber
+latexmk texlive-bibtex-extra python3-geopandas python3-pygments}.
 
 \subsection{douglas.sql}
 Transforms a layer ({\tt :src}) to {\DP} using $tolerance$ tolerance into