diff --git a/update_test_mocks.sh b/update_test_mocks.sh
index faaf028..ee08915 100755
--- a/update_test_mocks.sh
+++ b/update_test_mocks.sh
@@ -1,6 +1,6 @@
 #!/usr/bin/env bash
 
-set -e
+set -ex
 
 echo 'Updating test mocks...'