diff --git a/.gitignore b/.gitignore
index 1c7e79e..1a3aed8 100644
--- a/.gitignore
+++ b/.gitignore
@@ -132,3 +132,4 @@
 /rust-1.26.0-powerpc64-unknown-linux-gnu.tar.xz
 /rust-1.26.0-s390x-unknown-linux-gnu.tar.xz
 /rust-1.26.0-x86_64-unknown-linux-gnu.tar.xz
+/rustc-1.27.1-src.tar.xz
diff --git a/rust.spec b/rust.spec
index 10d6467..30402b0 100644
--- a/rust.spec
+++ b/rust.spec
@@ -49,14 +49,14 @@
 # Some sub-packages are versioned independently of the rust compiler and runtime itself.
 # Also beware that if any of these are not changed in a version bump, then the release
 # number should still increase, not be reset to 1!
-%global rustc_version 1.27.0
+%global rustc_version 1.27.1
 %global cargo_version 1.27.0
 %global rustfmt_version 0.6.1
 %global rls_version 0.127.0
 
 Name:           rust
 Version:        %{rustc_version}
-Release:        1%{?dist}
+Release:        2%{?dist}
 Summary:        The Rust Programming Language
 License:        (ASL 2.0 or MIT) and (BSD and MIT)
 # ^ written as: (rust itself) and (bundled libraries)
@@ -650,6 +650,9 @@ rm -f %{buildroot}%{rustlibdir}/etc/lldb_*.py*
 
 
 %changelog
+* Tue Jul 10 2018 Josh Stone <jistone@redhat.com> - 1.27.1-2
+- Update to 1.27.1.
+
 * Thu Jun 21 2018 Josh Stone <jistone@redhat.com> - 1.27.0-1
 - Update to 1.27.0.
 
diff --git a/sources b/sources
index 145137d..f1552cc 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (rustc-1.27.0-src.tar.xz) = b80af48c637741add1d2846e6e3153b0125fb22ed587036fb9d27ad3961419af64802aa91a79258277b1be20718281558989ea0283db0c482fe1512354ba79d8
+SHA512 (rustc-1.27.1-src.tar.xz) = 4a8c03476ca1867a1130b825724ecb6bd629b889d704fdd6c3de4e188f73e2d1acdfae413f26e37505d76109d23d8e9ab409b31af3d67d244f8552730ada292d
diff --git a/sources-bootstrap b/sources-bootstrap
index bbd86ab..4b90075 100644
--- a/sources-bootstrap
+++ b/sources-bootstrap
@@ -1,4 +1,4 @@
-SHA512 (rustc-1.27.0-src.tar.xz) = b80af48c637741add1d2846e6e3153b0125fb22ed587036fb9d27ad3961419af64802aa91a79258277b1be20718281558989ea0283db0c482fe1512354ba79d8
+SHA512 (rustc-1.27.1-src.tar.xz) = 4a8c03476ca1867a1130b825724ecb6bd629b889d704fdd6c3de4e188f73e2d1acdfae413f26e37505d76109d23d8e9ab409b31af3d67d244f8552730ada292d
 SHA512 (rust-1.26.0-aarch64-unknown-linux-gnu.tar.xz) = 731e1db2e39d412997cee3d8d51a9d45a84e7092f1c66524f311f4967f7638964581a8c71a5937a7f80a8e0bae153298a6a806e56e525015ab7caf7b040b14b7
 SHA512 (rust-1.26.0-armv7-unknown-linux-gnueabihf.tar.xz) = 5766dbba6f4faae3e8dfd1d98ea948e3835d5b1c28b8daf6c734afd7f27301aa857147eb28762462f77c9da539aae2a81319f194154245abd5cdae7067f24d6c
 SHA512 (rust-1.26.0-i686-unknown-linux-gnu.tar.xz) = 1257f9edefc49ee1742c3acd666d15f077c4d999a82dfe0d574df5c41981c3f716adf86b23d96cf9a6757508aea92abcbe06ad9e3bec2cb4ac19512d60ebba31