diff --git a/_service b/_service
index 3234589..e9281de 100644
--- a/_service
+++ b/_service
@@ -5,17 +5,14 @@
     <param name="package-meta">no</param>
     <param name="exclude">.git</param>
     <param name="filename">rdma-core</param>
-    <param name="version">15-rc3-45-gd366c01a</param>
-    <param name="revision">d366c01a7fa764c7d68b4b56dee4c2ef7d7a2d2c</param>
+    <param name="versionformat">@PARENT_TAG@.@TAG_OFFSET@.%h</param>
+    <param name="versionrewrite-pattern">v(.*)</param>
+    <param name="versionrewrite-replacement">\1</param>
+    <param name="revision">d3ca56f16b020e75ad74300c056f2ae3cedf5833</param>
+	<param name="extract">suse/rdma-core.spec</param>
   </service>
   <service name="recompress" mode="disabled">
     <param name="file">*rdma-core*.tar</param>
     <param name="compression">gz</param>
   </service>
-  <service name="extract_file" mode="disabled">
-    <param name="files">
-      */suse/rdma-core.spec
-    </param>
-    <param name="archive">*.tar.gz</param>
-  </service>
 </services>
diff --git a/rdma-core-15-rc3-45-gd366c01a.tar.gz b/rdma-core-15-rc3-45-gd366c01a.tar.gz
deleted file mode 100644
index 1064d9a..0000000
--- a/rdma-core-15-rc3-45-gd366c01a.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:e61080e8e1d61bba3ed37d06181a6175e0f3c6f17b458741456ba1d9a99d2acd
-size 903744
diff --git a/rdma-core-15rc3.52.d3ca56f1.tar.gz b/rdma-core-15rc3.52.d3ca56f1.tar.gz
new file mode 100644
index 0000000..36fbf60
--- /dev/null
+++ b/rdma-core-15rc3.52.d3ca56f1.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:6f52cbcd50744fb3d1fce2d099077109b722ab88b8f6f2f528d090a1b0015abf
+size 903910
diff --git a/rdma-core.changes b/rdma-core.changes
index 847e016..b0f7f41 100644
--- a/rdma-core.changes
+++ b/rdma-core.changes
@@ -1,3 +1,10 @@
+-------------------------------------------------------------------
+Thu Aug 31 06:52:17 UTC 2017 - nmoreychaisemartin@suse.com
+
+- Update to v15-rc3-52-gd3ca56f1
+  * Fix rdma-sriov.service dependencies and remove install section
+  * 50-libmlx4.conf is not a config file
+
 -------------------------------------------------------------------
 Wed Aug 30 14:21:25 UTC 2017 - nmoreychaisemartin@suse.com
 
diff --git a/rdma-core.spec b/rdma-core.spec
index a07b73a..43c2fb9 100644
--- a/rdma-core.spec
+++ b/rdma-core.spec
@@ -17,7 +17,7 @@
 
 
 %bcond_without  systemd
-%define         git_ver -rc3-45-gd366c01a
+%define         git_ver rc3.52.d3ca56f1
 Name:           rdma-core
 Version:        15
 Release:        0
@@ -405,21 +405,11 @@ rm -rf %{buildroot}/%{_sbindir}/srp_daemon.sh
 %post -n %rdmacm_lname -p /sbin/ldconfig
 %postun -n %rdmacm_lname -p /sbin/ldconfig
 
-%pre
-%service_add_pre rdma-sriov.service
-
 %post
-%service_add_post rdma-sriov.service
 # we ship udev rules, so trigger an update.
 /sbin/udevadm trigger --subsystem-match=infiniband --action=change || true
 /sbin/udevadm trigger --subsystem-match=infiniband_mad --action=change || true
 
-%preun
-%service_del_preun -n rdma-sriov.service
-
-%postun
-%service_del_postun -n rdma-sriov.service
-
 #
 # ibacm
 #
@@ -519,7 +509,7 @@ rm -rf %{buildroot}/%{_sbindir}/srp_daemon.sh
 %{_udevrulesdir}/90-rdma-ulp-modules.rules
 %{_udevrulesdir}/90-rdma-umad.rules
 %{_udevrulesdir}/98-rdma-sriov.rules
-%config %{sysmodprobedir}/50-libmlx4.conf
+%{sysmodprobedir}/50-libmlx4.conf
 %{_libexecdir}/rdma-set-sriov-vf
 %{_libexecdir}/mlx4-setup.sh
 %{_libexecdir}/truescale-serdes.cmds