diff --git a/GeneralisedFilters/Project.toml b/GeneralisedFilters/Project.toml
index b1aba030..3a56b2fd 100644
--- a/GeneralisedFilters/Project.toml
+++ b/GeneralisedFilters/Project.toml
@@ -44,7 +44,7 @@ AdvancedHMC = "0.8.3"
 AdvancedMH = "0.8.9"
 Aqua = "0.8"
 Bijectors = "0.15.20"
-CUDA = "5"
+CUDA = "5, 6"
 ChainRulesCore = "1.26.0"
 DataStructures = "0.18.20, 0.19"
 DifferentiationInterface = "0.7"