update version number in the config file
diff --git a/config b/config
index dee1e68..dc2ff4f 100644
--- a/config
+++ b/config
@@ -27,8 +27,8 @@
echo " You need to separately download the pagespeed library:"
echo ""
echo " $ cd /path/to/ngx_pagespeed"
- echo " $ wget https://dl.google.com/dl/page-speed/psol/1.8.31.2.tar.gz"
- echo " $ tar -xzvf 1.8.31.2.tar.gz # expands to psol/"
+ echo " $ wget https://dl.google.com/dl/page-speed/psol/1.9.32.1.tar.gz"
+ echo " $ tar -xzvf 1.9.32.1.tar.gz # expands to psol/"
echo ""
echo " Or see the installation instructions:"
echo " https://github.com/pagespeed/ngx_pagespeed#how-to-build"
