diff --git a/_service b/_service
index 516427b..e3c998d 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/v4.14</param>
+    <param name="revision">refs/tags/v4.15</param>
     <param name="match-tag">v*.*</param>
     <param name="scm">git</param>
   </service>
diff --git a/wine-4.14.tar.xz b/wine-4.14.tar.xz
deleted file mode 100644
index 1f10e49..0000000
--- a/wine-4.14.tar.xz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:dad56e090c7466d10fdce72cb379b7acc366159fc8b46058f710645de65081e6
-size 22151304
diff --git a/wine-4.14.tar.xz.sign b/wine-4.14.tar.xz.sign
deleted file mode 100644
index 045bb56..0000000
--- a/wine-4.14.tar.xz.sign
+++ /dev/null
@@ -1,16 +0,0 @@
------BEGIN PGP SIGNATURE-----
-
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diff --git a/wine-4.15.tar.xz b/wine-4.15.tar.xz
new file mode 100644
index 0000000..3ff2264
--- /dev/null
+++ b/wine-4.15.tar.xz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f8797587a7ecc9205c7d269eabb4b5b56ed700d2fb2310883b92ff94da26d02d
+size 22196108
diff --git a/wine-4.15.tar.xz.sign b/wine-4.15.tar.xz.sign
new file mode 100644
index 0000000..45ca682
--- /dev/null
+++ b/wine-4.15.tar.xz.sign
@@ -0,0 +1,16 @@
+-----BEGIN PGP SIGNATURE-----
+
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+=GVuo
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diff --git a/wine-staging-4.14.tar.xz b/wine-staging-4.14.tar.xz
deleted file mode 100644
index 090dd1f..0000000
--- a/wine-staging-4.14.tar.xz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:5aedcfae99db5bbb107dfb0df3d058c5a7938034b8df1d98596c9369d3de312f
-size 7453340
diff --git a/wine-staging-4.15.tar.xz b/wine-staging-4.15.tar.xz
new file mode 100644
index 0000000..5f65c8d
--- /dev/null
+++ b/wine-staging-4.15.tar.xz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:216ec8156923091bb6ccd562809dc6043e9a434dd0c07f32c4145beedffd3c17
+size 7442224
diff --git a/wine.changes b/wine.changes
index 2f273ed..3ecabfc 100644
--- a/wine.changes
+++ b/wine.changes
@@ -1,3 +1,14 @@
+-------------------------------------------------------------------
+Sat Aug 31 08:07:08 UTC 2019 - Marcus Meissner <meissner@suse.com>
+
+- updated to 4.15 development release
+  - Initial implementation of the HTTP service.
+  - Stack unwinding support on ARM64.
+  - Better multi-monitor support on macOS.
+  - RichEdit control optimizations.   
+  - Various bug fixes.
+- updated staging to 4.15
+
 -------------------------------------------------------------------
 Sat Aug 17 09:23:43 UTC 2019 - Marcus Meissner <meissner@suse.com>
 
diff --git a/wine.spec b/wine.spec
index 4691003..ef3b715 100644
--- a/wine.spec
+++ b/wine.spec
@@ -29,8 +29,8 @@
 %endif
 
 # needs to be on top due to usage of %version macro below
-%define realver 4.14
-Version:        4.14
+%define realver 4.15
+Version:        4.15
 Release:        0
 
 %if "%{flavor}" != ""
@@ -146,7 +146,7 @@ BuildRoot:      %{_tmppath}/%{name}-%{version}-build
 ExclusiveArch:  %{ix86} x86_64 ppc %arm aarch64
 %if %{staging}
 # upstream patch target version
-%define staging_version 4.14
+%define staging_version 4.15
 Source100:      wine-staging-%{staging_version}.tar.xz
 BuildRequires:  gtk3-devel
 BuildRequires:  libOSMesa-devel