diff --git a/Mesa-drivers.changes b/Mesa-drivers.changes
index 352c850..5945990 100644
--- a/Mesa-drivers.changes
+++ b/Mesa-drivers.changes
@@ -1,3 +1,9 @@
+-------------------------------------------------------------------
+Thu Nov 22 14:12:45 UTC 2018 - sndirsch@suse.com
+
+- Update to 18.3.0-rc4
+  * fourth release candidate for Mesa 18.3.0
+
 -------------------------------------------------------------------
 Sat Nov 17 21:06:24 UTC 2018 - sndirsch@suse.com
 
diff --git a/Mesa-drivers.spec b/Mesa-drivers.spec
index 8dcc00f..2d9b971 100644
--- a/Mesa-drivers.spec
+++ b/Mesa-drivers.spec
@@ -42,7 +42,7 @@
 
 %define glamor 1
 %define _name_archive mesa
-%define _version 18.3.0-rc3
+%define _version 18.3.0-rc4
 %define with_opencl 0
 %define with_vulkan 0
 %define with_llvm 0
diff --git a/Mesa.changes b/Mesa.changes
index 352c850..5945990 100644
--- a/Mesa.changes
+++ b/Mesa.changes
@@ -1,3 +1,9 @@
+-------------------------------------------------------------------
+Thu Nov 22 14:12:45 UTC 2018 - sndirsch@suse.com
+
+- Update to 18.3.0-rc4
+  * fourth release candidate for Mesa 18.3.0
+
 -------------------------------------------------------------------
 Sat Nov 17 21:06:24 UTC 2018 - sndirsch@suse.com
 
diff --git a/Mesa.spec b/Mesa.spec
index d20d998..2dc6aea 100644
--- a/Mesa.spec
+++ b/Mesa.spec
@@ -41,7 +41,7 @@
 
 %define glamor 1
 %define _name_archive mesa
-%define _version 18.3.0-rc3
+%define _version 18.3.0-rc4
 %define with_opencl 0
 %define with_vulkan 0
 %define with_llvm 0
diff --git a/mesa-18.3.0-rc3.tar.xz b/mesa-18.3.0-rc3.tar.xz
deleted file mode 100644
index 3a8ec97..0000000
--- a/mesa-18.3.0-rc3.tar.xz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:9e8a068ef09eb51950bf6073f4cb6ee00f440b48d96e612823531b103671dc5c
-size 11862412
diff --git a/mesa-18.3.0-rc3.tar.xz.sig b/mesa-18.3.0-rc3.tar.xz.sig
deleted file mode 100644
index ac7ecc0..0000000
Binary files a/mesa-18.3.0-rc3.tar.xz.sig and /dev/null differ
diff --git a/mesa-18.3.0-rc4.tar.xz b/mesa-18.3.0-rc4.tar.xz
new file mode 100644
index 0000000..a985511
--- /dev/null
+++ b/mesa-18.3.0-rc4.tar.xz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a3fb029886dc9c12b888fafc76642fa503df0005b41523ba745c68d4fd9b9c39
+size 11863728
diff --git a/mesa-18.3.0-rc4.tar.xz.sig b/mesa-18.3.0-rc4.tar.xz.sig
new file mode 100644
index 0000000..f46995f
Binary files /dev/null and b/mesa-18.3.0-rc4.tar.xz.sig differ