diff --git a/requirements.txt b/requirements.txt
index 961f067..7fe4280 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -22,4 +22,4 @@ matplotlib==3.1.2
 pysam==0.15.3
 vcfpy==0.12.1
 opencv-python==4.2.0.32
-plotly==4.5.4
+plotly==5.6.0