diff --git a/Project.toml b/Project.toml
index 0cddebe..a7cc3cc 100644
--- a/Project.toml
+++ b/Project.toml
@@ -63,6 +63,7 @@ MultivariateStats = "0.8, 0.9, 0.10"
 Plots = "1"
 Polynomials = "4"
 Query = "1"
+RollingFunctions = "0.8"
 RvSpectML = ">=0.2.7"
 RvSpectMLBase = ">=0.2.3"
 Scalpels = "0.1"