diff --git a/Project.toml b/Project.toml
index 0d52523..667b08e 100644
--- a/Project.toml
+++ b/Project.toml
@@ -49,7 +49,7 @@ LegendGeSimExt = "MJDSigGen"
 ArgCheck = "1, 2"
 ArraysOfArrays = "0.5, 0.6"
 CurveFit = "0.3, 0.5, 0.6"
-DSP = "0.7"
+DSP = "0.7, 0.8"
 DelimitedFiles = "1"
 Distributions = "0.23, 0.24, 0.25"
 ElasticArrays = "1"