Update Project.toml

Avoid using Arpack 0.5.4 to temporarily solve the `eigs()` error.

Author: haotian127

Project.toml

@@ -25,7 +25,7 @@ Statistics = "10745b16-79ce-11e8-11f9-7d13ad32a3b2"
 StatsBase = "2913bbd2-ae8a-5f71-8c99-4fb6c76f3a91"
 
 [compat]
-Arpack = "0.4.0, 0.5"
+Arpack = "0.4.0, 0.5.3"
 AverageShiftedHistograms = "0.8.7"
 Clp = "1.0.1"
 Clustering = "0.14.2"