diff --git a/test.bash b/test.bash
index e0d8543..98e37e1 100755
--- a/test.bash
+++ b/test.bash
@@ -37,8 +37,8 @@
 ln -s ../google $PROTOBUF_DIR/src/include/google
 
 # Download each Go toolchain version.
-GO_LATEST=go1.11.2
-GO_VERSIONS=(go1.9.7 go1.10.5 $GO_LATEST)
+GO_LATEST=go1.11.4
+GO_VERSIONS=(go1.9.7 go1.10.7 $GO_LATEST)
 for GO_VERSION in ${GO_VERSIONS[@]}; do
 	if [ ! -d $GO_VERSION ]; then
 		print "download $GO_VERSION"