diff --git a/DESCRIPTION b/DESCRIPTION
index 37ef723..424f76f 100644
--- a/DESCRIPTION
+++ b/DESCRIPTION
@@ -2,7 +2,7 @@ Package: bnem
 Type: Package
 Title: Training of logical models from indirect measurements of perturbation
     experiments
-Version: 0.99.7
+Version: 0.99.8
 Authors@R: person("Martin", "Pirkl",
     email = "martinpirkl@yahoo.de",
     role = c("aut", "cre"))
@@ -39,7 +39,8 @@ Imports:
     binom,
     limma,
     sva,
-    vsn
+    vsn,
+    rmarkdown
 VignetteBuilder: knitr
 Suggests:
     knitr,