diff --git a/Project.toml b/Project.toml
index dbdd9231..864d25be 100644
--- a/Project.toml
+++ b/Project.toml
@@ -20,7 +20,7 @@ StatsFuns = "4c63d2b9-4356-54db-8cca-17b64c39e42c"
 ToeplitzMatrices = "c751599d-da0a-543b-9d20-d0a503d91d24"
 
 [compat]
-Convex = "0.14"
+Convex = "0.14, 0.15"
 DataFrames = "1"
 Distributions = "0.25"
 FFTW = "1"