diff --git a/contrib/mariadb-connector-c b/contrib/mariadb-connector-c
index 9bbf08c2a0f..4d473f89bb8 160000
--- a/contrib/mariadb-connector-c
+++ b/contrib/mariadb-connector-c
@@ -1 +1 @@
-Subproject commit 9bbf08c2a0fb7b34671291fce13e6af62c5343a2
+Subproject commit 4d473f89bb86ae485a116f6271201b214d0ac4cc