diff --git a/doxygen.conf b/doxygen.conf
index 740efd9..b404782 100644
--- a/doxygen.conf
+++ b/doxygen.conf
@@ -38,7 +38,7 @@ PROJECT_NAME           = "pyShelf Open Source Ebook Server"
 # could be handy for archiving the generated documentation or if some version
 # control system is used.
 
-PROJECT_NUMBER         = 0.2.0
+PROJECT_NUMBER         = 0.2.1
 
 # Using the PROJECT_BRIEF tag one can provide an optional one line description
 # for a project that appears at the top of each page and should give viewer a
diff --git a/requirements.txt b/requirements.txt
index 761f48e..b2f93d8 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -14,3 +14,4 @@ django
 toml
 uwsgi
 django-debug-toolbar
+psycopg2-binary