diff --git a/_service b/_service
index 35a3a99..1176e60 100644
--- a/_service
+++ b/_service
@@ -3,7 +3,7 @@
     <param name="versionformat">@PARENT_TAG@</param>
     <param name="versionrewrite-pattern">v(.*)</param>
     <param name="url">https://github.com/wine-staging/wine-staging.git</param>
-    <param name="revision">refs/tags/v4.0-rc4</param>
+    <param name="revision">refs/tags/v4.0-rc6</param>
     <param name="match-tag">v*.*</param>
     <param name="scm">git</param>
   </service>
diff --git a/wine-4.0-rc4.tar.xz b/wine-4.0-rc4.tar.xz
deleted file mode 100644
index 9cc4950..0000000
--- a/wine-4.0-rc4.tar.xz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:03072ab09fe9ca90f2cbf6fd3bcc1625f5a15eadfb34ecb53bdcd76161bb248d
-size 21622012
diff --git a/wine-4.0-rc4.tar.xz.sign b/wine-4.0-rc4.tar.xz.sign
deleted file mode 100644
index 8254cf2..0000000
--- a/wine-4.0-rc4.tar.xz.sign
+++ /dev/null
@@ -1,16 +0,0 @@
------BEGIN PGP SIGNATURE-----
-
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-=kzzo
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diff --git a/wine-4.0-rc6.tar.xz b/wine-4.0-rc6.tar.xz
new file mode 100644
index 0000000..f85e4f1
--- /dev/null
+++ b/wine-4.0-rc6.tar.xz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:98bdc1b48d39918aae085cbd3818c484b5926d60ce281b210cc53810c4e3185e
+size 21636252
diff --git a/wine-4.0-rc6.tar.xz.sign b/wine-4.0-rc6.tar.xz.sign
new file mode 100644
index 0000000..4704a31
--- /dev/null
+++ b/wine-4.0-rc6.tar.xz.sign
@@ -0,0 +1,16 @@
+-----BEGIN PGP SIGNATURE-----
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+-----END PGP SIGNATURE-----
diff --git a/wine-staging-4.0rc4.tar.xz b/wine-staging-4.0rc4.tar.xz
deleted file mode 100644
index 4fe4403..0000000
--- a/wine-staging-4.0rc4.tar.xz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:b0a5d37d4dde6f13e251f6f76c6f53db998b8b821f1ca358863dd1903e403433
-size 7463900
diff --git a/wine-staging-4.0rc6.tar.xz b/wine-staging-4.0rc6.tar.xz
new file mode 100644
index 0000000..1d44c10
--- /dev/null
+++ b/wine-staging-4.0rc6.tar.xz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:2f9df62de2383147f70edb79dc0a61e0b7890a6aef7fe41c0dfb3c09033316bf
+size 7469392
diff --git a/wine.changes b/wine.changes
index 0f9fcba..2db41af 100644
--- a/wine.changes
+++ b/wine.changes
@@ -1,3 +1,17 @@
+-------------------------------------------------------------------
+Fri Jan 11 19:24:12 UTC 2019 - meissner@suse.com
+
+- updated to 4.0rc6 release candidate
+  - bugfixes only
+- updated staging to 4.0-rc6
+
+-------------------------------------------------------------------
+Sat Jan  5 12:26:57 UTC 2019 - meissner@suse.com
+
+- updated to 4.0rc5 release candidate
+  - bugfixes only
+- updated staging to 4.0-rc5
+
 -------------------------------------------------------------------
 Sat Dec 29 11:57:54 UTC 2018 - meissner@suse.com
 
diff --git a/wine.spec b/wine.spec
index 3474918..5dfe618 100644
--- a/wine.spec
+++ b/wine.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package wine
 #
-# Copyright (c) 2018 SUSE LINUX GmbH, Nuernberg, Germany.
+# Copyright (c) 2019 SUSE LINUX GmbH, Nuernberg, Germany.
 #
 # All modifications and additions to the file contributed by third parties
 # remain the property of their copyright owners, unless otherwise agreed
@@ -107,8 +107,8 @@ BuildRequires:  pkgconfig(xrandr)
 BuildRequires:  pkgconfig(xrender)
 BuildRequires:  pkgconfig(xxf86vm)
 BuildRequires:  pkgconfig(zlib)
-%define realver 4.0-rc4
-Version:        4.0~rc4
+%define realver 4.0-rc6
+Version:        4.0~rc6
 Release:        0
 Summary:        An MS Windows Emulator
 License:        LGPL-2.1-or-later
@@ -142,7 +142,7 @@ BuildRoot:      %{_tmppath}/%{name}-%{version}-build
 ExclusiveArch:  %{ix86} x86_64 ppc %arm aarch64
 %if %{staging}
 # upstream patch target version
-%define staging_version 4.0rc4
+%define staging_version 4.0rc6
 Source100:      wine-staging-%{staging_version}.tar.xz
 BuildRequires:  gtk3-devel
 BuildRequires:  libOSMesa-devel