diff --git a/requirements.txt b/requirements.txt
index b4c3294..2eacb39 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,7 +4,7 @@ chardet==3.0.4
 click==6.7
 clickclick==1.2.2
 connexion==1.1.16
-Flask==0.12.2
+Flask==1.0
 idna==2.6
 inflection==0.3.1
 itsdangerous==0.24
diff --git a/test-requirements.txt b/test-requirements.txt
index 0ba7058..e63a31c 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -4,7 +4,7 @@ chardet==3.0.4
 click==6.7
 clickclick==1.2.2
 connexion==1.1.16
-Flask==0.12.2
+Flask==1.0
 idna==2.6
 inflection==0.3.1
 itsdangerous==0.24