diff --git a/Programming/cuda/files/variants.rhel7 b/Programming/cuda/files/variants.rhel7
index 74496df..8ebeabd 100644
--- a/Programming/cuda/files/variants.rhel7
+++ b/Programming/cuda/files/variants.rhel7
@@ -11,3 +11,4 @@ cuda/11.2.2     stable
 cuda/11.3.0     stable
 cuda/11.4.3     stable
 cuda/11.5.1     stable
+cuda/12.1.1     unstable