diff --git a/libs/wren b/libs/wren
index 58611240..81aff844 160000
--- a/libs/wren
+++ b/libs/wren
@@ -1 +1 @@
-Subproject commit 58611240e75522df1a17ba29d8fd2109b4d2f657
+Subproject commit 81aff844159d7af4c49848184617e13f2ecb9d7b