Update Project.toml

Author: dlfivefifty

Project.toml

@@ -29,7 +29,7 @@ ToeplitzMatrices = "c751599d-da0a-543b-9d20-d0a503d91d24"
 
 [compat]
 AbstractFFTs = "≥ 0.3.1"
-ApproxFunBase = "0.1"
+ApproxFunBase = "0.1.1"
 BandedMatrices = "0.9.0"
 BlockArrays = "0.9"
 BlockBandedMatrices = "0.4.3"