diff --git a/debian/control b/debian/control
index 275476a..9c8b289 100644
--- a/debian/control
+++ b/debian/control
@@ -15,7 +15,7 @@ Depends: ${misc:Depends}, ${python:Depends},
     python-django-haystack (>= 2.4.0),
     python-django-reversion (>= 2.0.12),
     python-django-taggit (>= 0.17.4),
-    libjs-pdf
+    libjs-pdf (<< 1.1)
 Recommends: python-django-mellon
 Description: Multichannel request processing (Python module)