diff --git a/Statistical analysis/requirements.txt b/Statistical analysis/requirements.txt
index c34f082..230272e 100644
--- a/Statistical analysis/requirements.txt	
+++ b/Statistical analysis/requirements.txt	
@@ -1,4 +1,4 @@
-flask==1.1.1
+flask==2.3.2
 pandas==1.2.3
 numpy==1.18.1
 scipy==1.6.2