diff --git a/Project.toml b/Project.toml
index 1fabdbc..c1620a5 100644
--- a/Project.toml
+++ b/Project.toml
@@ -23,7 +23,7 @@ ArnoldiMethod = "0.2"
 BandedMatrices = "0.16,0.17"
 BlockBandedMatrices = "0.11, 0.12"
 ContinuumArrays = "0.10, 0.11, 0.12"
-FastGaussQuadrature = "0.4, 0.5"
+FastGaussQuadrature = "0.4, 0.5, 1"
 FillArrays = "0.12,0.13, 1"
 Formatting = "0.4"
 IntervalSets = "0.5.1,0.6,0.7"