diff --git a/requirements.txt b/requirements.txt
index 0284383..8a326e8 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,10 +1,10 @@
 Django>=1.6.5
-MySQL-python>=1.2.3
+MySQL-python>=1.2.0
 PyPDF2>=1.13
 Pygments>=1.1.1
 django-compressor>=1.4
 django-taggit>=0.12
-html5lib>=0.999
+html5lib>=0.90
 python-memcached>=1.43
 reportlab>=2.2
-xhtml2pdf>=0.0.6
+xhtml2pdf>=0.0.5