diff --git a/bladeRF.changes b/bladeRF.changes
index e1fd6c5..bb868cb 100644
--- a/bladeRF.changes
+++ b/bladeRF.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Thu Mar 30 13:35:57 UTC 2017 - wk@ire.pw.edu.pl
+
+- fixed libbladeRF version to 1.7.2
+
 -------------------------------------------------------------------
 Thu Mar 23 16:50:22 UTC 2017 - jengelh@inai.de
 
diff --git a/bladeRF.spec b/bladeRF.spec
index 9bd9143..3bd0bfa 100644
--- a/bladeRF.spec
+++ b/bladeRF.spec
@@ -42,7 +42,7 @@ BuildRequires:  pkgconfig(udev)
 The software for bladeRF USB 3.0 Superspeed Software Defined Radio.
 
 %package -n %{libname}
-Version:        1.4.3
+Version:        1.7.2
 Release:        0
 Summary:        Library for bladeRF
 Group:          System/Libraries