diff --git a/hack/generate-asset-hashes.sh b/hack/generate-asset-hashes.sh
index 965900b1e2..0942032db2 100755
--- a/hack/generate-asset-hashes.sh
+++ b/hack/generate-asset-hashes.sh
@@ -14,6 +14,10 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
+set -o errexit
+set -o nounset
+set -o pipefail
+
 REPO_ROOT="$(git rev-parse --show-toplevel)"
 cd "${REPO_ROOT}"