diff --git a/Correlation/requirements.txt b/Correlation/requirements.txt
index 6c2b970..90ae23b 100644
--- a/Correlation/requirements.txt
+++ b/Correlation/requirements.txt
@@ -1,3 +1,3 @@
-flask==1.1.1
+flask==2.3.2
 pandas==1.2.3
 requests==2.24.0