diff --git a/src/shibboleth-idp3-totp-auth b/src/shibboleth-idp3-totp-auth
index bd2276d..da15091 160000
--- a/src/shibboleth-idp3-totp-auth
+++ b/src/shibboleth-idp3-totp-auth
@@ -1 +1 @@
-Subproject commit bd2276d0446adf4818b9b610b25c978dfff72580
+Subproject commit da150917b25c9b4eb816d909fc084a5bdfcbe508