diff --git a/requirements.txt b/requirements.txt
index dc8e98c..53c7aa7 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-Flask==1.0.2
+Flask==2.3.2
 pyspark
 tensorflow-cpu>=2.0,!=2.2.*
 h5py==3.3.0
\ No newline at end of file