diff --git a/requirements.txt b/requirements.txt
index 8861fa2..7bd74e7 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,7 +4,7 @@ numpy>=1.17.*
 networkx>=2.4
 bokeh>=1.3.4
 matplotlib>=3.0.*
-pandas
+pandas==1.4.3
 tqdm
 salib>=1.3
 pillow