loosen compatibility reqs

Author: mjohnson541

Project.toml

@@ -33,15 +33,15 @@ YAML = "ddb6d928-2868-570f-bddf-ab3f9cf99eb6"
 CSV = "<1"
 Calculus = "<1"
 Colors = "<1"
-DiffEqBase = "6.6.0"
+DiffEqBase = "<7"
 DiffEqSensitivity = "6.22.0"
 ForwardDiff = "<1"
 Images = "<1"
 IterTools = "1.3.0"
 OrdinaryDiffEq = "<6"
 Parameters = "<1"
-PyCall = "1.91.4"
-PyPlot = "2.9.0"
+PyCall = "<2"
+PyPlot = "<3"
 QuartzImageIO = "<1"
 ReverseDiff = "<2"
 SmoothingSplines = "<1"