diff --git a/noxfile.py b/noxfile.py
index fdead0b..e0b7845 100644
--- a/noxfile.py
+++ b/noxfile.py
@@ -30,7 +30,7 @@
     "scikit-learn>=1.3",
     "dimod>=0.12.0",
     "dwave-preprocessing>=0.6.3 ",
-    "dwave-samplers==1.1",
+    "dwave-samplers==1.2",
     "dwave-system>=1.20",
     "pandas>=2.1",
     "qubovert>=1.0",