diff --git a/Formula/pegtl.rb b/Formula/pegtl.rb
index 564a85fc7e..868ad77019 100644
--- a/Formula/pegtl.rb
+++ b/Formula/pegtl.rb
@@ -1,8 +1,8 @@
 class Pegtl < Formula
   desc "Parsing Expression Grammar Template Library"
   homepage "https://github.com/taocpp/PEGTL"
-  url "https://github.com/taocpp/PEGTL/archive/2.6.1.tar.gz"
-  sha256 "97a9571392af8e0fb9bda57b72655eb978d841c3c9388d7d1015e3ef82c51fcd"
+  url "https://github.com/taocpp/PEGTL/archive/2.7.0.tar.gz"
+  sha256 "62f870ccb405452ff6037861f466e8c4a02290e7a4560986f79b0a3acb5d13b6"
 
   bottle :unneeded