diff --git a/contrib/poco b/contrib/poco
index cf1ad2e9a30..8238852d7ab 160000
--- a/contrib/poco
+++ b/contrib/poco
@@ -1 +1 @@
-Subproject commit cf1ad2e9a30ee9161772dc7bc9bf6e165cc51768
+Subproject commit 8238852d7ab2a4abdf87adff233b3b83686f4fe4