diff --git a/Mesa.changes b/Mesa.changes
index 3ad30de..1e5019b 100644
--- a/Mesa.changes
+++ b/Mesa.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Thu Nov  2 08:33:50 UTC 2017 - mimi.vx@gmail.com
+
+- switch to python3 
+
 -------------------------------------------------------------------
 Tue Oct 31 04:55:54 UTC 2017 - aavindraa@gmail.com
 
diff --git a/Mesa.spec b/Mesa.spec
index 6462798..eb05a8e 100644
--- a/Mesa.spec
+++ b/Mesa.spec
@@ -95,9 +95,9 @@ BuildRequires:  gcc-c++
 BuildRequires:  imake
 BuildRequires:  libtool
 BuildRequires:  pkgconfig
-BuildRequires:  python-base
-BuildRequires:  python-mako
-BuildRequires:  python-xml
+BuildRequires:  python3-base
+BuildRequires:  python3-mako
+BuildRequires:  python3-xml
 BuildRequires:  pkgconfig(dri2proto)
 BuildRequires:  pkgconfig(dri3proto)
 BuildRequires:  pkgconfig(expat)