diff --git a/Project.toml b/Project.toml
index ea11488..c6fb398 100644
--- a/Project.toml
+++ b/Project.toml
@@ -18,6 +18,7 @@ Zygote = "e88e6eb3-aa80-5325-afca-941959d7151f"
 
 [compat]
 BangBang = "0.3"
+DSP = "0.7"
 DocStringExtensions = "0.9"
 Flux = "0.13, 0.14"
 GaussianProcesses = "0.12"