diff --git a/setup.py b/setup.py
index 6e3fa76..233d5b0 100755
--- a/setup.py
+++ b/setup.py
@@ -12,8 +12,8 @@ setup(
     author='Jan Dittberner',
     author_email='jan@dittberner.info',
     url='http://www.dittberner.info/projects/pyalchemybiz',
-    install_requires=["Pylons>=0.9.6.2", "SQLAlchemy>=0.4.7",
-                      "sqlalchemy-migrate>=0.4.5"],
+    install_requires=["Pylons>=0.9.7", "SQLAlchemy>=0.5.2",
+                      "sqlalchemy-migrate>=0.5.2"],
     packages=find_packages(exclude=['ez_setup']),
     include_package_data=True,
     test_suite='nose.collector',