diff --git a/Formula/s/sile.rb b/Formula/s/sile.rb
index 52f3ddb25dd06..2dcab91f9dcf0 100644
--- a/Formula/s/sile.rb
+++ b/Formula/s/sile.rb
@@ -1,10 +1,9 @@
 class Sile < Formula
   desc "Modern typesetting system inspired by TeX"
   homepage "https://sile-typesetter.org"
-  url "https://github.com/sile-typesetter/sile/releases/download/v0.15.5/sile-0.15.5.tar.zst"
-  sha256 "d20137b02d16302d287670fd285ad28ac3b8d3af916460aa6bc8cbff9321b9f9"
+  url "https://github.com/sile-typesetter/sile/releases/download/v0.15.6/sile-0.15.6.tar.zst"
+  sha256 "0ad3efc5ba6adbfab0b8034fa7d5c32501e5c486c589a35926f619794c7fc321"
   license "MIT"
-  revision 2
 
   bottle do
     sha256 cellar: :any,                 arm64_sequoia: "702f167def540e5073692fb507ca92697cae0e8e97b81b89168323e0f152dcc0"