diff --git a/Project.toml b/Project.toml
index 354ebf7..28b6176 100644
--- a/Project.toml
+++ b/Project.toml
@@ -43,7 +43,7 @@ VegaLite = "112f6efa-9a02-5b7d-90c0-432ed331239a"
 YAML = "ddb6d928-2868-570f-bddf-ab3f9cf99eb6"
 
 [compat]
-BandedMatrices = "0.17"
+BandedMatrices = "0.17, 1"
 BlackBoxOptim = "0.6"
 CategoricalArrays = "0.10"
 CircStats = "1"