diff --git a/chromium.spec b/chromium.spec
index 72b3a52..8f37f87 100644
--- a/chromium.spec
+++ b/chromium.spec
@@ -1,6 +1,6 @@
 Name:          chromium
 Epoch:         3
-Version:       48.0.2564.116
+Version:       49.0.2623.87
 Release:       1mamba
 Summary:       An open-source browser project that aims to build a safer, faster, and more stable way to experience the web
 Group:         Graphical Desktop/Applications/Internet
@@ -280,6 +280,7 @@ chromium_conf=(
    -Ddisable_sse2=1
    -Dlibspeechd_h_prefix=speech-dispatcher/
    -Dno_strict_aliasing=1
+   -Duse_sysroot=0
 %ifarch %{ix86}
    -Drelease_extra_cflags="-fPIC -m32"
 %else
@@ -449,6 +450,9 @@ fi
 %{_mandir}/man1/chromium.1*
 
 %changelog
+* Fri Mar 18 2016 Automatic Build System <autodist@mambasoft.it> 49.0.2623.87-1mamba
+- automatic version update by autodist
+
 * Fri Feb 19 2016 Automatic Build System <autodist@mambasoft.it> 48.0.2564.116-1mamba
 - automatic version update by autodist