diff --git a/DESCRIPTION b/DESCRIPTION
index fa41c564..482a651f 100644
--- a/DESCRIPTION
+++ b/DESCRIPTION
@@ -45,7 +45,7 @@ Imports:
   tools,
   utils
 Suggests:
-  altdoc (>= 0.4.0),
+  altdoc (>= 0.5.0),
   fontquiver,
   png,
   rsvg,