diff --git a/Project.toml b/Project.toml
index 53306bba5..74c0f9aa5 100644
--- a/Project.toml
+++ b/Project.toml
@@ -36,7 +36,7 @@ BlockArrays = "0.12.12, 0.13, 0.14, 0.15, 0.16"
 Combinatorics = "1.0.0"
 DataStructures = "0.18.13"
 DocStringExtensions = "0.8.1, 0.9"
-FastGaussQuadrature = "0.4.2"
+FastGaussQuadrature = "0.4.2, 1"
 FileIO = "1.2.2, 1.3, 1.4"
 FillArrays = "0.8.4, 0.9, 0.10, 0.11, 0.12, 0.13, 1"
 ForwardDiff = "0.10.10"