diff --git a/requirements.txt b/requirements.txt
index 4c5462f..f76bc51 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-alembic==0.8.10
+alembic==0.9.1
 blinker==1.4
 click==6.7
 coverage==4.3.4
@@ -20,13 +20,13 @@ itsdangerous==0.24
 Jinja2==2.9.5
 Mako==1.0.6
 Markdown==2.6.8
-MarkupSafe==0.23
+MarkupSafe==1.0
 mpmath==0.19
 pbr==1.10.0
 python-editor==1.0.3
 python-magic==0.4.12
 six==1.10.0
-SQLAlchemy==1.1.5
+SQLAlchemy==1.1.9
 sqlalchemy-migrate==0.10.0
 sqlparse==0.2.2
 Tempita==0.5.2