diff --git a/build.sh b/build.sh
index 624691a..4e324e5 100755
--- a/build.sh
+++ b/build.sh
@@ -244,7 +244,7 @@ echoSection "compile ffmpeg with topaz"
 $SCRIPT_DIR/build-ffmpeg-topaz.sh "$SCRIPT_DIR" "$WORKING_DIR" "$TOOL_DIR" "$OUT_DIR" "$CPUS" "6.0.0.6" > "$WORKING_DIR/build-ffmpeg-topaz.log" 2>&1
 else
 echoSection "compile ffmpeg"
-$SCRIPT_DIR/build-ffmpeg.sh "$SCRIPT_DIR" "$WORKING_DIR" "$TOOL_DIR" "$OUT_DIR" "$CPUS" "5.1" > "$WORKING_DIR/build-ffmpeg.log" 2>&1
+$SCRIPT_DIR/build-ffmpeg.sh "$SCRIPT_DIR" "$WORKING_DIR" "$TOOL_DIR" "$OUT_DIR" "$CPUS" "6.0" > "$WORKING_DIR/build-ffmpeg.log" 2>&1
 fi
 
 checkStatus $? "build ffmpeg"