diff --git a/requirements.txt b/requirements.txt
index 9c4c3c1..dea9cab 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
 flake8==3.7.8
-Flask==1.1.1
+Flask==2.3.2
 pytest==5.0.1
 pytest-cov==2.7.1
 tobii-research==1.7.0
\ No newline at end of file