diff --git a/.gitignore b/.gitignore
index 986ea6d..5e48528 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1 @@
-/grpcio-1.14.0.tar.gz
+/grpcio-1.15.0.tar.gz
diff --git a/python-grpcio.spec b/python-grpcio.spec
index 794a2a9..3b6bc7a 100644
--- a/python-grpcio.spec
+++ b/python-grpcio.spec
@@ -5,7 +5,7 @@ Summary:       A high performance, open-source universal RPC framework
 License:       ASL 2.0
 URL:           https://pypi.org/project/%{srcname}
 
-Version:       1.14.0
+Version:       1.15.0
 Release:       1%{?dist}
 Source0:       %pypi_source
 
@@ -69,5 +69,8 @@ export GRPC_PYTHON_LDFLAGS="%{build_ldflags}"
 
 
 %changelog
+* Fri Sep 28 2018 Mathieu Bridon <bochecha@daitauha.fr> - 1.15.0-1
+- Update to the latest upstream release.
+
 * Fri Aug 03 2018 Mathieu Bridon <bochecha@daitauha.fr> - 1.14.0-1
 - Initial package for Fedora.
diff --git a/sources b/sources
index b70b6bb..f8b9a89 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (grpcio-1.14.0.tar.gz) = 61651c5c6ba7268402d259d2642b396ea7d273bde78842578cc6e7d8e540fdda7248f9cbedef9d08e0db9cf3f970d5df28754c402d83d79e3d1483ce9f1ef3c2
+SHA512 (grpcio-1.15.0.tar.gz) = 39dd786d5e03fe44635aec81070385c56c6588332f0a25d322d18e09ebde45bf7ae00beb43ba55e6cb2ab7c1295d88deba169ee9cb2ff9b402b6d4d90de7b70e