diff --git a/lz4-1.2.3+svn123.tar.xz b/lz4-1.2.3+svn123.tar.xz
new file mode 100644
index 0000000..83eb8c5
--- /dev/null
+++ b/lz4-1.2.3+svn123.tar.xz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1485e5d1d672014f02f5f4b72d449be183ee4500fc72235a4314e7118c1565d3
+size 110180
diff --git a/lz4-killdate.diff b/lz4-killdate.diff
index 5470188..bbb2471 100644
--- a/lz4-killdate.diff
+++ b/lz4-killdate.diff
@@ -7,7 +7,7 @@ Index: trunk/programs/fullbench.c
 ===================================================================
 --- trunk.orig/programs/fullbench.c
 +++ trunk/programs/fullbench.c
-@@ -109,7 +109,7 @@
+@@ -107,7 +107,7 @@
  #  define LZ4_VERSION ""
  #endif
  #define AUTHOR "Yann Collet"
@@ -20,8 +20,8 @@ Index: trunk/programs/lz4cli.c
 ===================================================================
 --- trunk.orig/programs/lz4cli.c
 +++ trunk/programs/lz4cli.c
-@@ -112,7 +112,7 @@
- #  define LZ4_VERSION "v1.2.0"
+@@ -116,7 +116,7 @@
+ #  define LZ4_VERSION "r122"
  #endif
  #define AUTHOR "Yann Collet"
 -#define WELCOME_MESSAGE "*** %s %i-bits %s, by %s (%s) ***\n", COMPRESSOR_NAME, (int)(sizeof(void*)*8), LZ4_VERSION, AUTHOR, __DATE__
diff --git a/lz4-svn119.tar.lz b/lz4-svn119.tar.lz
deleted file mode 100644
index e056093..0000000
--- a/lz4-svn119.tar.lz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:96019c37ebf5546b5644eca7e79f5111aa784d877726641f3294147d04052fe9
-size 141631
diff --git a/lz4-use-shlib.diff b/lz4-use-shlib.diff
index fa13ab9..40d5a8b 100644
--- a/lz4-use-shlib.diff
+++ b/lz4-use-shlib.diff
@@ -6,19 +6,19 @@ Index: trunk/programs/Makefile
 ===================================================================
 --- trunk.orig/programs/Makefile
 +++ trunk/programs/Makefile
-@@ -69,11 +69,11 @@ default: lz4 lz4c
+@@ -70,11 +70,11 @@ default: lz4 lz4c
  
- all: lz4 lz4c lz4c32 fullbench fullbench32 fuzzer fuzzer32 datagen
+ all: lz4 lz4c lz4c32 fullbench fullbench32 fuzzer fuzzer32 frametest datagen
  
--lz4: $(LZ4DIR)/lz4.c $(LZ4DIR)/lz4hc.c bench.c xxhash.c lz4io.c lz4cli.c
+-lz4: $(LZ4DIR)/lz4.c $(LZ4DIR)/lz4hc.c $(LZ4DIR)/xxhash.c bench.c lz4io.c lz4cli.c
 -	$(CC)      $(FLAGS) -DDISABLE_LZ4C_LEGACY_OPTIONS $^ -o $@$(EXT)
-+lz4: bench.c xxhash.c lz4io.c lz4cli.c
++lz4: $(LZ4DIR)/xxhash.c bench.c lz4io.c lz4cli.c
 +	$(CC)      $(FLAGS) -DDISABLE_LZ4C_LEGACY_OPTIONS $^ -o $@$(EXT) -L${LZ4DIR} -llz4
  
--lz4c  : $(LZ4DIR)/lz4.c $(LZ4DIR)/lz4hc.c bench.c xxhash.c lz4io.c lz4cli.c
+-lz4c  : $(LZ4DIR)/lz4.c $(LZ4DIR)/lz4hc.c $(LZ4DIR)/xxhash.c bench.c lz4io.c lz4cli.c
 -	$(CC)      $(FLAGS) $^ -o $@$(EXT)
-+lz4c: bench.c xxhash.c lz4io.c lz4cli.c
++lz4c  : $(LZ4DIR)/xxhash.c bench.c lz4io.c lz4cli.c
 +	$(CC)      $(FLAGS) $^ -o $@$(EXT) -L${LZ4DIR} -llz4
  
- lz4c32: $(LZ4DIR)/lz4.c $(LZ4DIR)/lz4hc.c bench.c xxhash.c lz4io.c lz4cli.c
+ lz4c32: $(LZ4DIR)/lz4.c $(LZ4DIR)/lz4hc.c $(LZ4DIR)/xxhash.c bench.c lz4io.c lz4cli.c
  	$(CC) -m32 $(FLAGS) $^ -o $@$(EXT)
diff --git a/lz4.changes b/lz4.changes
index 7ea8f83..b5756ec 100644
--- a/lz4.changes
+++ b/lz4.changes
@@ -1,3 +1,11 @@
+-------------------------------------------------------------------
+Wed Oct  1 12:18:15 UTC 2014 - jengelh@inai.de
+
+- Update to version 1.3.1+svn123
+* Added a pkgconfig file
+* Fix a LZ4HC streaming bug
+* Updated the framing specificaiton to 1.4.1
+
 -------------------------------------------------------------------
 Wed Jul 16 14:34:44 UTC 2014 - jengelh@inai.de
 
diff --git a/lz4.spec b/lz4.spec
index 7a09145..e1b2024 100644
--- a/lz4.spec
+++ b/lz4.spec
@@ -18,7 +18,7 @@
 
 Name:           lz4
 %define lname	liblz4-1
-Version:        1.2.0.r119
+Version:        1.2.3+svn123
 Release:        0
 Summary:        Hash-based Predictive Lempel-Ziv compressor
 License:        GPL-2.0+ and BSD-2-Clause
@@ -28,11 +28,12 @@ Url:            http://code.google.com/p/lz4/
 
 #SVN-Clone:	http://lz4.googlecode.com/svn/trunk
 # Project offers no source tarballs.
-Source:         %name-svn119.tar.lz
+Source:         %name-%version.tar.xz
 Patch1:         lz4-use-shlib.diff
 Patch2:         lz4-killdate.diff
 BuildRoot:      %{_tmppath}/%{name}-%{version}-build
-BuildRequires:  lzip
+BuildRequires:  pkg-config
+BuildRequires:  xz
 
 %description
 LZ4 is a very fast compressor, based on well-known LZ77 (Lempel-Ziv)
@@ -95,5 +96,6 @@ rm -f "%buildroot/%_libdir"/*.a
 %defattr(-,root,root)
 %_includedir/lz4*.h
 %_libdir/liblz4.so
+%_libdir/pkgconfig/*.pc
 
 %changelog