diff --git a/resources/compiled_coffeescript.zip b/resources/compiled_coffeescript.zip
index 055e7b15ed..a335b89eb5 100644
Binary files a/resources/compiled_coffeescript.zip and b/resources/compiled_coffeescript.zip differ
diff --git a/src/calibre/utils/config.py b/src/calibre/utils/config.py
index 2f562ae90e..26e5616c09 100644
--- a/src/calibre/utils/config.py
+++ b/src/calibre/utils/config.py
@@ -36,7 +36,7 @@ class CustomHelpFormatter(IndentedHelpFormatter):
     def format_heading(self, heading):
         from calibre.utils.terminal import colored
         return "%*s%s:\n" % (self.current_indent, '',
-                                 colored(heading, fg='blue'))
+                                 colored(heading, fg='blue', bold=True))
 
     def format_option(self, option):
         import textwrap