diff --git a/gnuradio-3.7.8.1.tar.gz b/gnuradio-3.7.8.1.tar.gz
deleted file mode 100644
index 473a33a..0000000
--- a/gnuradio-3.7.8.1.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:8406f49d085fdc2ef5d8ea90f3e19ad8782d2a2f5154bbe4f076591ddf7ae5aa
-size 3962961
diff --git a/gnuradio-3.7.9.tar.gz b/gnuradio-3.7.9.tar.gz
new file mode 100644
index 0000000..9b18569
--- /dev/null
+++ b/gnuradio-3.7.9.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b572873e7215c808fa314180da083a39a7b63adfc1069fe400ee8ff5999a31b0
+size 4912459
diff --git a/gnuradio.changes b/gnuradio.changes
index cb49c4b..4132c0a 100644
--- a/gnuradio.changes
+++ b/gnuradio.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Thu Dec 31 09:40:42 UTC 2015 - wk@ire.pw.edu.pl
+
+- update to version 3.7.9
+
 -------------------------------------------------------------------
 Sat Oct 31 21:35:29 UTC 2015 - wk@ire.pw.edu.pl
 
diff --git a/gnuradio.spec b/gnuradio.spec
index f3751d5..8b2d3f6 100644
--- a/gnuradio.spec
+++ b/gnuradio.spec
@@ -17,10 +17,10 @@
 
 
 Name:           gnuradio
-Version:        3.7.8.1
+Version:        3.7.9
 Release:        0
-%define soname  3_7_8-0_0_0
-%define soname_volk  1_1_1
+%define soname  3_7_9-0_0_0
+%define soname_volk  1_2
 Summary:        GNU software radio
 License:        GPL-3.0+
 Group:          Productivity/Hamradio/Other
@@ -239,6 +239,7 @@ rm -rf %{buildroot}%{_prefix}/libexec
 %{_datadir}/gnuradio/grc/
 %{_datadir}/gnuradio/modtool/
 %{_datadir}/gnuradio/themes/
+%{_datadir}/gnuradio/fec/
 %{_datadir}/icons/hicolor/*/apps/gnuradio-grc.png
 %{_datadir}/applications/gnuradio-grc.desktop
 %{python_sitearch}/*