diff --git a/installhtml b/installhtml
index 9f6ef7e60a66..15a2a2d1eaac 100644
--- a/installhtml
+++ b/installhtml
@@ -8,7 +8,8 @@ use File::Path qw(remove_tree);
 use File::Spec::Functions qw(rel2abs no_upwards);
 use Getopt::Long;	# for command-line parsing
 use Cwd;
-use Pod::Html 1.23 qw(anchorify relativize_url);
+use Pod::Html 1.31;
+use Pod::Html::Util 1.31 qw(anchorify relativize_url);
 
 =head1 NAME