diff --git a/Project.toml b/Project.toml
index fa98565..f1f8af4 100644
--- a/Project.toml
+++ b/Project.toml
@@ -20,13 +20,9 @@ Test = "8dfed614-e22c-5e08-85e1-65c5234f0b40"
 Zygote = "e88e6eb3-aa80-5325-afca-941959d7151f"
 
 [compat]
-CUDA = "3"
 DiffEqBase = "6"
-DocStringExtensions = "0.9"
 ExprTools = "0.1"
-Flux = "0.13"
-Functors = "0.2, 0.3"
 Reexport = "1"
 Revise = "3"
 Zygote = "0.6"
-julia = "1.6"
+julia = "1.6,1.7"