diff --git a/_service b/_service
index 53f1561..35a3a99 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-rc3</param>
+    <param name="revision">refs/tags/v4.0-rc4</param>
     <param name="match-tag">v*.*</param>
     <param name="scm">git</param>
   </service>
diff --git a/wine-staging-4.0rc3.tar.xz b/wine-staging-4.0rc3.tar.xz
deleted file mode 100644
index 6042b4f..0000000
--- a/wine-staging-4.0rc3.tar.xz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:4a3cc0bd8769511c7352c1c5b7b07c3629503ec9b013571afc773553141f792a
-size 7464160
diff --git a/wine-staging-4.0rc4.tar.xz b/wine-staging-4.0rc4.tar.xz
new file mode 100644
index 0000000..4fe4403
--- /dev/null
+++ b/wine-staging-4.0rc4.tar.xz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b0a5d37d4dde6f13e251f6f76c6f53db998b8b821f1ca358863dd1903e403433
+size 7463900
diff --git a/wine.spec b/wine.spec
index 2167048..3474918 100644
--- a/wine.spec
+++ b/wine.spec
@@ -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 4.0rc3
+%define staging_version 4.0rc4
 Source100:      wine-staging-%{staging_version}.tar.xz
 BuildRequires:  gtk3-devel
 BuildRequires:  libOSMesa-devel