diff --git a/build/php b/build/php
index 8cb2a2b21..2a21c5790 160000
--- a/build/php
+++ b/build/php
@@ -1 +1 @@
-Subproject commit 8cb2a2b2181fd42192665985696ea157aa4f731e
+Subproject commit 2a21c579007a8fd7244f9faad498cd1c8c33004c