diff --git a/Project.toml b/Project.toml
index 1a7dcdf..0d744eb 100644
--- a/Project.toml
+++ b/Project.toml
@@ -19,7 +19,7 @@ Test = "8dfed614-e22c-5e08-85e1-65c5234f0b40"
 
 [compat]
 ApproxFun = "0.11.8, 0.12, 0.13"
-ApproxFunBase = "0.2.3, 0.3, 0.4.4, 0.5, 0.6, 0.7"
+ApproxFunBase = "0.2.3, 0.3, 0.4.4, 0.5, 0.6, 0.7, 0.8"
 ApproxFunFourier = "0.2, 0.3"
 ApproxFunOrthogonalPolynomials = "0.3, 0.4, 0.5, 0.6"
 ApproxFunSingularities = "0.1.6, 0.2, 0.3"