diff --git a/applets/unicode.pl b/applets/unicode.pl
index 7e67f93b..983a5507 100755
--- a/applets/unicode.pl
+++ b/applets/unicode.pl
@@ -11,7 +11,7 @@ use strict;
 use Encode;
 
 if (not @ARGV) {
-    print "Usage: unicode <expression>\n";
+    print "Usage: unicode <character | U+XXXX code-point | search regex>\n";
     exit;
 }
 
diff --git a/lib/PBot/VERSION.pm b/lib/PBot/VERSION.pm
index 28b623bc..84eb6887 100644
--- a/lib/PBot/VERSION.pm
+++ b/lib/PBot/VERSION.pm
@@ -25,7 +25,7 @@ use PBot::Imports;
 # These are set by the /misc/update_version script
 use constant {
     BUILD_NAME     => "PBot",
-    BUILD_REVISION => 4635,
+    BUILD_REVISION => 4637,
     BUILD_DATE     => "2023-03-23",
 };