diff --git a/yast2-installation-4.1.33.tar.bz2 b/yast2-installation-4.1.33.tar.bz2
deleted file mode 100644
index cb800f5..0000000
--- a/yast2-installation-4.1.33.tar.bz2
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:0bd19bd305a7c91b699accda3e40fd275aba594552d3d68b5d5bf2eddf2e9349
-size 465188
diff --git a/yast2-installation-4.1.34.tar.bz2 b/yast2-installation-4.1.34.tar.bz2
new file mode 100644
index 0000000..6a4671c
--- /dev/null
+++ b/yast2-installation-4.1.34.tar.bz2
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:06392c243baf31625393723741b81f9aeabd7442b6523b3f6577e8bfd75ba69e
+size 463892
diff --git a/yast2-installation.changes b/yast2-installation.changes
index 53fec15..035b859 100644
--- a/yast2-installation.changes
+++ b/yast2-installation.changes
@@ -1,3 +1,10 @@
+-------------------------------------------------------------------
+Mon Dec 17 09:03:47 UTC 2018 - jlopez@suse.com
+
+- Hardening commands execution (part of bsc#1118291).
+- Replace backticks by Yast::Execute.
+- 4.1.34
+
 -------------------------------------------------------------------
 Wed Dec 12 15:26:26 UTC 2018 - Josef Reidinger <jreidinger@suse.com>
 
diff --git a/yast2-installation.spec b/yast2-installation.spec
index fe4f2d1..92eeb5f 100644
--- a/yast2-installation.spec
+++ b/yast2-installation.spec
@@ -17,7 +17,7 @@
 
 
 Name:           yast2-installation
-Version:        4.1.33
+Version:        4.1.34
 Release:        0
 
 BuildRoot:      %{_tmppath}/%{name}-%{version}-build
@@ -43,9 +43,9 @@ BuildRequires:  yast2-xml
 BuildRequires:  rubygem(rspec)
 BuildRequires:  rubygem(yast-rake)
 
-# Yast2::Systemd::Service
-BuildRequires:  yast2 >= 4.1.3
-Requires:       yast2 >= 4.1.3
+# Yast::Execute.stdout
+BuildRequires:  yast2 >= 4.1.42
+Requires:       yast2 >= 4.1.42
 
 # Y2Packager::SelfUpdateAddonRepo
 BuildRequires:  yast2-packager >= 4.1.5