diff --git a/README.md b/README.md
index 047b8c1..e08f0e2 100644
--- a/README.md
+++ b/README.md
@@ -12,7 +12,7 @@ Butterfly is a xterm compatible terminal that runs in your browser.
 
 * xterm compatible (support a lot of unused features!)
 * Native browser scroll and search
-* Theming in css / sass [(18 preset themes)](https://github.com/paradoxxxzero/butterfly-themes) endless possibilities!
+* Theming in css / sass [(20 preset themes)](https://github.com/paradoxxxzero/butterfly-themes) endless possibilities!
 * HTML in your terminal! cat images and use <table>
 * Multiple sessions support (à la screen -x) to simultaneously access a terminal from several places on the planet!
 * Secure authentication with X509 certificates!
diff --git a/butterfly/themes b/butterfly/themes
index 4d352b3..d640d1e 160000
--- a/butterfly/themes
+++ b/butterfly/themes
@@ -1 +1 @@
-Subproject commit 4d352b32d6857deeafa01e3601959299bda75f0c
+Subproject commit d640d1ec1ccbd2a23ad2071f42e65c84ef56e7de