diff --git a/.buildkite/pipeline.yml b/.buildkite/pipeline.yml
index b9f1df57..198b9946 100644
--- a/.buildkite/pipeline.yml
+++ b/.buildkite/pipeline.yml
@@ -16,10 +16,10 @@ steps:
     if: build.message !~ /\[skip tests\]/
     timeout_in_minutes: 60
 
-  - label: "🐫 Julia 1.7"
+  - label: "🐫 Julia 1.8"
     plugins:
       - JuliaCI/julia#v1:
-          version: 1.7
+          version: 1.8
       - JuliaCI/julia-test#v1: ~
     agents:
       queue: "juliagpu"
diff --git a/Project.toml b/Project.toml
index 9ce4d9aa..b0649e1a 100644
--- a/Project.toml
+++ b/Project.toml
@@ -18,7 +18,7 @@ StaticArrays = "90137ffa-7385-5640-81b9-e52037218182"
 Statistics = "10745b16-79ce-11e8-11f9-7d13ad32a3b2"
 
 [compat]
-CUDA = "^1, ^2.4.2, 3.0.0 - 3.6.4, ^3.7.1"
+CUDA = "^1, ^2.4.2, 3.0.0 - 3.6.4, ^3.7.1, 4"
 DocStringExtensions = "^0.8, 0.9"
 FFTW = "^1"
 FourierFlows = "^0.10.0"