diff --git a/plugins/Xpressive/exprtk b/plugins/Xpressive/exprtk
index f46bffcd6..93a9f44f9 160000
--- a/plugins/Xpressive/exprtk
+++ b/plugins/Xpressive/exprtk
@@ -1 +1 @@
-Subproject commit f46bffcd6966d38a09023fb37ba9335214c9b959
+Subproject commit 93a9f44f99b910bfe07cd1e933371e83cea3841c