diff --git a/Makefile b/Makefile
index 79c1afd..80066e5 100644
--- a/Makefile
+++ b/Makefile
@@ -11,7 +11,7 @@ build: $(OBJ)/libre2-java.so class
 
 .re2.download.stamp:
 #	hg clone https://re2.googlecode.com/hg re2
-	wget http://re2.googlecode.com/files/re2-20121029.tgz -O re2.tgz
+	wget http://re2.googlecode.com/files/re2-20140304.tgz -O re2.tgz
 	tar xvf re2.tgz
 	touch .re2.download.stamp
 
@@ -37,6 +37,8 @@ add-so: .re2.compile.stamp $(OBJ)/libre2-java.so
 	mkdir -p $(NATIVES-TARGET)
 	cp $(OBJ)/libre2-java.so re2/obj/so/libre2.so $(NATIVES-TARGET)
 
+lib: add-so
+
 clean:
 	rm -fr re2
 	rm -f re2.tgz