diff --git a/requirements.txt b/requirements.txt
index c6f524d..f8ca400 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -7,7 +7,7 @@ requests-mock==1.9.2
 beautifulsoup4==4.8.2
 elasticsearch==7.8.0
 elasticsearch-dsl==7.2.1
-Flask==1.1.1
+Flask==2.3.2
 Flask-Bootstrap==3.3.7.1
 geopy==2.1.0
 lxml==4.9.1
diff --git a/setup.py b/setup.py
index 9d53534..79ec4b1 100644
--- a/setup.py
+++ b/setup.py
@@ -24,7 +24,7 @@
         'beautifulsoup4==4.8.2',
         'elasticsearch==7.8.0',
         'elasticsearch-dsl==7.2.1',
-        'Flask==1.1.1',
+        'Flask==2.3.2',
         'Flask-Bootstrap==3.3.7.1',
         'geopy==2.1.0',
         'lxml==4.9.1',