diff --git a/libzypp-15.21.4.tar.bz2 b/libzypp-15.21.4.tar.bz2
deleted file mode 100644
index 49cd2e1..0000000
--- a/libzypp-15.21.4.tar.bz2
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:b2798cfdaadd5b6364ec87b828d0ebbfa6df70217b606b7e7e855026aba76ea6
-size 4856699
diff --git a/libzypp-15.21.5.tar.bz2 b/libzypp-15.21.5.tar.bz2
new file mode 100644
index 0000000..02fb2df
--- /dev/null
+++ b/libzypp-15.21.5.tar.bz2
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:066fe8baffafd8aaa16cbbdf3e48201001771ab59f4c60895197a3783b2811a5
+size 4858467
diff --git a/libzypp.changes b/libzypp.changes
index aff4e14..bcc8ff5 100644
--- a/libzypp.changes
+++ b/libzypp.changes
@@ -1,3 +1,20 @@
+-------------------------------------------------------------------
+Fri Mar 18 13:37:22 CET 2016 - ma@suse.de
+
+- Use PluginExecutor for commit- and system-hooks (bnc#971637)
+- BuildRequires:  libsolv-devel >= 0.6.19 (bnc#971018)
+- version 15.21.5 (19)
+
+-------------------------------------------------------------------
+Sun Mar 13 01:13:08 CET 2016 - ma@suse.de
+
+- Update zypp-po.tar.bz2
+
+-------------------------------------------------------------------
+Thu Mar 10 01:13:24 CET 2016 - ma@suse.de
+
+- Update zypp-po.tar.bz2
+
 -------------------------------------------------------------------
 Tue Mar  1 12:34:53 CET 2016 - ma@suse.de
 
diff --git a/libzypp.spec b/libzypp.spec
index cda7c35..1227b50 100644
--- a/libzypp.spec
+++ b/libzypp.spec
@@ -19,7 +19,7 @@
 %define force_gcc_46 0
 
 Name:           libzypp
-Version:        15.21.4
+Version:        15.21.5
 Release:        0
 Url:            git://gitorious.org/opensuse/libzypp.git
 Summary:        Package, Patch, Pattern, and Product Management
@@ -36,7 +36,7 @@ Provides:       libzypp(plugin) = 0
 Provides:       libzypp(plugin:appdata) = 0
 Provides:       libzypp(plugin:commit) = 1
 Provides:       libzypp(plugin:services) = 0
-Provides:       libzypp(plugin:system) = 0
+Provides:       libzypp(plugin:system) = 1
 Provides:       libzypp(plugin:urlresolver) = 0
 Provides:       libzypp(repovarexpand) = 0
 
@@ -75,7 +75,7 @@ BuildRequires:  pkgconfig
 BuildRequires:  pkg-config
 %endif
 
-BuildRequires:  libsolv-devel >= 0.6.7
+BuildRequires:  libsolv-devel >= 0.6.19
 %if 0%{?suse_version} >= 1100
 BuildRequires:  libsolv-tools
 %requires_eq    libsolv-tools