diff --git a/hack/update-deps.sh b/hack/update-deps.sh
index 20b5de1ff..987503fed 100644
--- a/hack/update-deps.sh
+++ b/hack/update-deps.sh
@@ -14,12 +14,12 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-source $(dirname $0)/../vendor/github.com/knative/test-infra/scripts/library.sh
-
 set -o errexit
 set -o nounset
 set -o pipefail
 
+source $(dirname $0)/../vendor/github.com/knative/test-infra/scripts/library.sh
+
 cd ${REPO_ROOT_DIR}
 
 # Ensure we have everything we need under vendor/