diff --git a/Project.toml b/Project.toml
index 382263f7b..9dddb96e5 100644
--- a/Project.toml
+++ b/Project.toml
@@ -68,7 +68,7 @@ ArrayInterface = "7.7"
 BandedMatrices = "1.5"
 BlockDiagonals = "0.1.42"
 CUDA = "5"
-CUDSS = "0.1, 0.2, 0.3"
+CUDSS = "0.1, 0.2, 0.3, 0.4"
 ChainRulesCore = "1.22"
 ConcreteStructs = "0.2.3"
 DocStringExtensions = "0.9.3"