diff --git a/Project.toml b/Project.toml
index 7d9c9f6..6286b6c 100644
--- a/Project.toml
+++ b/Project.toml
@@ -26,7 +26,7 @@ FastGaussQuadrature = "0.4"
 FillArrays = "0.11"
 Formatting = "0.4"
 IntervalSets = "0.5.1"
-LazyArrays = "0.20"
+LazyArrays = "0.20,0.21"
 OffsetArrays = "1.1"
 QuasiArrays = "0.4.9"
 RecipesBase = "1.0"