diff --git a/SensorNode/software/Web Server/EB Application/requirements.txt b/SensorNode/software/Web Server/EB Application/requirements.txt
old mode 100755
new mode 100644
index 981a494..0bf1d5c
--- a/SensorNode/software/Web Server/EB Application/requirements.txt	
+++ b/SensorNode/software/Web Server/EB Application/requirements.txt	
@@ -1,4 +1,4 @@
-Flask==1.0.2
+Flask==2.3.2
 xively-python==0.1.0-rc0
 numpy==1.16.5
 scipy==1.3.1