diff --git a/grpc.changes b/grpc.changes
index 2a41fbd..030096f 100644
--- a/grpc.changes
+++ b/grpc.changes
@@ -1,3 +1,9 @@
+-------------------------------------------------------------------
+Tue Jan 30 21:44:51 UTC 2018 - jengelh@inai.de
+
+- Update to new upstream release 1.8.6
+  * Fix server segfault on invalid HTTP/2
+
 -------------------------------------------------------------------
 Fri Jan 19 16:06:46 UTC 2018 - jengelh@inai.de
 
diff --git a/grpc.spec b/grpc.spec
index 651f0e0..ef6f5fa 100644
--- a/grpc.spec
+++ b/grpc.spec
@@ -16,9 +16,9 @@
 #
 
 
-%define lname libgrpc-1_8_5
+%define lname libgrpc-1_8_6
 Name:           grpc
-Version:        1.8.5
+Version:        1.8.6
 Release:        0
 Summary:        HTTP/2-based Remote Procedure Call implementation
 License:        Apache-2.0
diff --git a/v1.8.5.tar.gz b/v1.8.5.tar.gz
deleted file mode 100644
index 623c8e2..0000000
--- a/v1.8.5.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:df9168da760fd2ee970c74c9d1b63377e0024be248deaa844e784d0df47599de
-size 4632761
diff --git a/v1.8.6.tar.gz b/v1.8.6.tar.gz
new file mode 100644
index 0000000..5141277
--- /dev/null
+++ b/v1.8.6.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:2a525fa5b0d6486a00f85cf65bb3da60ed25f7cb865628f54b7657d1fd1a8802
+size 4633179