diff --git a/First_edition_2014/requirements.txt b/First_edition_2014/requirements.txt
index 7d93487..8684c12 100644
--- a/First_edition_2014/requirements.txt
+++ b/First_edition_2014/requirements.txt
@@ -1,4 +1,4 @@
-Flask==0.10.1
+Flask==1.0
 SQLAlchemy==0.9.7
 bpython==0.13.1
 coverage==3.7.1
diff --git a/requirements.txt b/requirements.txt
index 7d93487..8684c12 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-Flask==0.10.1
+Flask==1.0
 SQLAlchemy==0.9.7
 bpython==0.13.1
 coverage==3.7.1