Update Project.toml

Author: ChrisRackauckas

Project.toml

@@ -41,14 +41,14 @@ FiniteDiff = "2"
 ForwardDiff = "0.10.3"
 MuladdMacro = "0.2.1"
 NLsolve = "4"
-OrdinaryDiffEq = "5.54"
+OrdinaryDiffEq = "5.64"
 RandomNumbers = "1.5.3"
 RecursiveArrayTools = "2"
 Reexport = "0.2, 1.0"
 SparseDiffTools = "0.9, 0.10, 1.0"
 StaticArrays = "0.11, 0.12, 1.0"
 UnPack = "0.1, 1.0"
-julia = "1.5"
+julia = "1.6"
 
 [extras]
 DiffEqCallbacks = "459566f4-90b8-5000-8ac3-15dfb0a30def"