diff --git a/test/libdap-test b/test/libdap-test
index d40ba8973440b7c712d5a64df03a312adcf7c2fd..d2257789e0c796a5a3b637e14dcbaf8a8c7880cc 160000
--- a/test/libdap-test
+++ b/test/libdap-test
@@ -1 +1 @@
-Subproject commit d40ba8973440b7c712d5a64df03a312adcf7c2fd
+Subproject commit d2257789e0c796a5a3b637e14dcbaf8a8c7880cc