diff --git a/travis/install-wdl.sh b/travis/install-wdl.sh
index 44736a990..44413b16c 100755
--- a/travis/install-wdl.sh
+++ b/travis/install-wdl.sh
@@ -17,7 +17,7 @@ cached_fetch_jar_from_github () {
 }
 
 cached_fetch_jar_from_github broadinstitute wdltool 0.14
-cached_fetch_jar_from_github broadinstitute cromwell 29
+cached_fetch_jar_from_github broadinstitute cromwell 30.1
 cached_fetch_jar_from_github dnanexus dxWDL 0.58.1
 
 TGZ=dx-toolkit-v0.240.1-ubuntu-14.04-amd64.tar.gz