diff --git a/fonts/resources/firacode/firacode-bold.otf b/fonts/resources/firacode/firacode-bold.otf
deleted file mode 100644
index 5a39eb8..0000000
Binary files a/fonts/resources/firacode/firacode-bold.otf and /dev/null differ
diff --git a/fonts/resources/firacode/firacode-bold.woff b/fonts/resources/firacode/firacode-bold.woff
new file mode 100644
index 0000000..3e8a8e6
Binary files /dev/null and b/fonts/resources/firacode/firacode-bold.woff differ
diff --git a/fonts/resources/firacode/firacode.otf b/fonts/resources/firacode/firacode.otf
deleted file mode 100644
index ceeff6a..0000000
Binary files a/fonts/resources/firacode/firacode.otf and /dev/null differ
diff --git a/fonts/resources/firacode/firacode.woff b/fonts/resources/firacode/firacode.woff
new file mode 100644
index 0000000..7233c3f
Binary files /dev/null and b/fonts/resources/firacode/firacode.woff differ
diff --git a/fonts/stylesheets/fonts.less b/fonts/stylesheets/fonts.less
index a8dbec7..ff2d815 100755
--- a/fonts/stylesheets/fonts.less
+++ b/fonts/stylesheets/fonts.less
@@ -68,8 +68,8 @@
 .font ( 'fira', bold, normal, 'fira/fira-bold.woff' );
 .font ( 'fira', normal, normal, 'fira/fira.woff' );
 
-.font ( 'firacode', bold, normal, 'firacode/firacode-bold.otf' );
-.font ( 'firacode', normal, normal, 'firacode/firacode.otf' );
+.font ( 'firacode', bold, normal, 'firacode/firacode-bold.woff' );
+.font ( 'firacode', normal, normal, 'firacode/firacode.woff' );
 
 .font ( 'fixedsys', normal, normal, 'fixedsys/fixedsys.woff' );