diff --git a/misc/requirements/requirements-tests.txt b/misc/requirements/requirements-tests.txt
index 49465dd4e..02fd07123 100644
--- a/misc/requirements/requirements-tests.txt
+++ b/misc/requirements/requirements-tests.txt
@@ -8,7 +8,7 @@ click==6.7
 coverage==4.5.1
 EasyProcess==0.2.3
 fields==5.0.0
-Flask==0.12.2
+Flask==1.0.1
 glob2==0.6
 hunter==2.0.2
 hypothesis==3.56.5