diff --git a/Project.toml b/Project.toml
index 1de627f..7ea56a8 100644
--- a/Project.toml
+++ b/Project.toml
@@ -23,21 +23,21 @@ StatsBase = "2913bbd2-ae8a-5f71-8c99-4fb6c76f3a91"
 TikzGraphs = "b4f28e30-c73f-5eaf-a395-8a9db949a742"
 
 [compat]
-DataFrames = "≥ 0.21.0"
-DataStructures = "≥ 0.11.0"
-Discretizers = "≥ 3.0.1"
-Distributions = "≥ 0.15.0"
+DataFrames = "0.21"
+DataStructures = "0.11,0.12,0.13,0.14,0.15,0.16,0.17"
+Discretizers = "3.0"
+Distributions = "0.17,0.18,0.19,0.20,0.21,0.22,0.23"
 IterTools = "1.3"
-LightGraphs = "≥ 1.0.0"
-LightXML = "≥ 0.8.0"
-NBInclude = "≥ 2.0.0"
-Parameters = "≥ 0.10.0"
-RDatasets = "≥ 0.5.0"
-Reexport = "≥ 0.2.0"
-SpecialFunctions = "≥ 0.8.0"
-StatsBase = "≥ 0.25.0"
-TikzGraphs = "≥ 1.0.0"
-julia = "≥ 1.1.0"
+LightGraphs = "1.0"
+LightXML = "0.8,0.9"
+NBInclude = "2.0"
+Parameters = "0.10,0.11,0.12"
+RDatasets = "0.5,0.6"
+Reexport = "0.2"
+SpecialFunctions = "0.8,0.9,0.10"
+StatsBase = "0.25,0.26,0.27,0.28,0.29,0.30,0.31,0.32,0.33"
+TikzGraphs = "1.1"
+julia = "1"
 
 [extras]
 LinearAlgebra = "37e2e46d-f89d-539d-b4ee-838fcccc9c8e"