diff --git a/ruby-build-20150116.tar.bz2 b/ruby-build-20150116.tar.bz2
deleted file mode 100644
index 9141ab2..0000000
--- a/ruby-build-20150116.tar.bz2
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:fb98e761b47b0dff254971db990529778b043ce6ffc89621601654416f7fe3fd
-size 33875
diff --git a/ruby-build-20150303.tar.bz2 b/ruby-build-20150303.tar.bz2
new file mode 100644
index 0000000..0f36731
--- /dev/null
+++ b/ruby-build-20150303.tar.bz2
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ff14635c9ac09ed28c5acf5e51e438ecda36ca5c004bbe18ddcdeab665fe0c90
+size 34213
diff --git a/ruby-build.changes b/ruby-build.changes
index 12f6973..f1737d2 100644
--- a/ruby-build.changes
+++ b/ruby-build.changes
@@ -1,3 +1,9 @@
+-------------------------------------------------------------------
+Wed Mar 18 13:15:31 UTC 2015 - dmacvicar@suse.de
+
+- add libffi-devel as MRI 2.2.1 does not build with the
+  bundled one
+
 -------------------------------------------------------------------
 Wed Mar 18 10:11:06 UTC 2015 - dmacvicar@suse.de
 
diff --git a/ruby-build.spec b/ruby-build.spec
index 07ca70c..619720a 100644
--- a/ruby-build.spec
+++ b/ruby-build.spec
@@ -7,9 +7,20 @@ Group:    Development/Languages/Ruby
 Url:      https://github.com/sstephenson/ruby-build
 Summary:  Compile and install Ruby
 Source0:  ruby-build-%{version}.tar.bz2
-Requires: bash curl gcc
+Requires: bash
+Requires: curl
+Requires: gcc
 # ruby MRI BuildRequires
-Requires: bison gdbm-devel gperf graphviz libjpeg-devel openssl-devel readline-devel tk-devel automake
+Requires: bison
+Requires: gdbm-devel
+Requires: gperf
+Requires: graphviz
+Requires: libjpeg-devel
+Requires: openssl-devel
+Requires: readline-devel
+Requires: tk-devel
+Requires: automake
+Requires: libffi-devel
 BuildRoot: %{_tmppath}/%{name}-%{version}-build
 
 %description