diff --git a/environment/configuration/requirements-rtd.txt b/environment/configuration/requirements-rtd.txt
index ce144ed..ba3e96e 100644
--- a/environment/configuration/requirements-rtd.txt
+++ b/environment/configuration/requirements-rtd.txt
@@ -1,2 +1,2 @@
-flask==0.11
+flask==1.0
 tzlocal==1.3
diff --git a/environment/configuration/requirements.txt b/environment/configuration/requirements.txt
index 380d4a7..f055a61 100644
--- a/environment/configuration/requirements.txt
+++ b/environment/configuration/requirements.txt
@@ -1,5 +1,5 @@
 docopt==0.6.2
-flask==0.11
+flask==1.0
 gsconfig-py3==1.0.7
 numpy==1.12.0
 python_dateutil==2.6.0