diff --git a/setup.py b/setup.py
index 72f5518..5d734a0 100755
--- a/setup.py
+++ b/setup.py
@@ -32,7 +32,7 @@
     packages=find_packages(),
     include_package_data=True,
     install_requires=[
-        "Flask==0.10.1",
+        "Flask==0.12.3",
         "Frozen-Flask==0.11",
         "Jinja2==2.7.3",
         "Markdown==2.4.1",