diff --git a/inst/java/jdplus-x13-base-protobuf-3.3.0.jar b/inst/java/jdplus-x13-base-protobuf-3.3.1-SNAPSHOT.jar
similarity index 94%
rename from inst/java/jdplus-x13-base-protobuf-3.3.0.jar
rename to inst/java/jdplus-x13-base-protobuf-3.3.1-SNAPSHOT.jar
index f6b5d37..11e8e7e 100644
Binary files a/inst/java/jdplus-x13-base-protobuf-3.3.0.jar and b/inst/java/jdplus-x13-base-protobuf-3.3.1-SNAPSHOT.jar differ