diff --git a/setup.cfg b/setup.cfg
index cdfcabe4..558dcfb6 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -37,7 +37,7 @@ install_requires =
     lark-parser
     pyyaml
     qrcode
-    pyslvs==21.09
+    pyslvs==21.10
 
 [options.extras_require]
 slvs = python-solvespace