diff --git a/thermosteam b/thermosteam
index 32b521b1..1d6797dc 160000
--- a/thermosteam
+++ b/thermosteam
@@ -1 +1 @@
-Subproject commit 32b521b1de91a2c7f7ea9774ccb0435f4936a1c2
+Subproject commit 1d6797dcedfbe5216c6fa525685544a34e5de0bd