diff --git a/Virulence-Analysis/methodology/requirements.txt b/Virulence-Analysis/methodology/requirements.txt
index a8492ea..99b3cfb 100644
--- a/Virulence-Analysis/methodology/requirements.txt
+++ b/Virulence-Analysis/methodology/requirements.txt
@@ -23,4 +23,4 @@ scipy==1.9.3
 seaborn==0.12.1
 six==1.16.0
 sklearn==0.0.post1
-urllib3==1.26.13
+urllib3==1.26.19