diff --git a/pyslvs b/pyslvs
index cb82b5d33..f74d9d69a 160000
--- a/pyslvs
+++ b/pyslvs
@@ -1 +1 @@
-Subproject commit cb82b5d33636ddb1352e10480ad629e748d94b0b
+Subproject commit f74d9d69ab6147ad4f4fa89c57159851ded2770f