diff --git a/requirements.txt b/requirements.txt
index bfda98c81d82f70861471d4d68e8b6adae45e73b..6aa5341e663b7cd943328bc0f7eed8a556c34a2d 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,9 +1,17 @@
 pandas==1.0.3
 biopython==1.75
-tqdm
-numpy
-regex==2020.2.20
+tqdm~=4.47.0
+numpy~=1.17.4
+regex~=2020.1.8
 lazyparser==0.2.0
 coloredlogs==10.0
-seaborn
-matplotlib
+seaborn~=0.10.1
+matplotlib~=3.1.2
+xlsxwriter==1.4.2
+scipy~=1.3.3
+statsmodels~=0.11.1
+cdlib~=0.1.10
+networkx~=2.4
+pyvis~=0.1.9
+rpy2~=3.3.3
+plotly~=4.8.1
\ No newline at end of file