diff --git a/Project.toml b/Project.toml
index 90a3f942f..6861c8f81 100644
--- a/Project.toml
+++ b/Project.toml
@@ -49,7 +49,7 @@ LineSearches = "7.0.1"
 LinearAlgebra = "1"
 NLsolve = "4.4"
 NearestNeighbors = "0.4.8"
-PolynomialBases = "0.4.12"
+PolynomialBases = "0.4.13"
 Preferences = "1.4"
 QuadGK = "2.4, 2.5, 2.6, 2.7, 2.8, 2.9, 2.20, 2.11"
 Random = "1"