diff --git a/spark-class2.cmd b/spark-class2.cmd
index a60c17d0502eef84800609d5d0a9aaa87be2a4d3..dc9dadf356e2626f251abac3fec0925147c03a92 100644
--- a/spark-class2.cmd
+++ b/spark-class2.cmd
@@ -17,7 +17,7 @@ rem See the License for the specific language governing permissions and
 rem limitations under the License.
 rem
 
-set SCALA_VERSION=2.9.3
+set SCALA_VERSION=2.10
 
 rem Figure out where the Spark framework is installed
 set FWDIR=%~dp0