diff --git a/Project.toml b/Project.toml
index d000717..27e266d 100644
--- a/Project.toml
+++ b/Project.toml
@@ -16,7 +16,10 @@ TableOperations = "ab02a1b2-a7df-11e8-156e-fb1833f50b87"
 Tables = "bd369af6-aec1-5ad0-b16a-f7cc5008161c"
 
 [compat]
+Distances = "0.8"
 IterTools = "1.2, 1.3"
+Missings = "0.4"
+NearestNeighbors = "0.4"
 StatsBase = "0.32"
 TableOperations = "0.2"
 Tables = "1"