diff --git a/Project.toml b/Project.toml
index 18aaf37934..1224a4b181 100644
--- a/Project.toml
+++ b/Project.toml
@@ -19,7 +19,7 @@ StatsFuns = "4c63d2b9-4356-54db-8cca-17b64c39e42c"
 FillArrays = "0.8"
 PDMats = "0.9"
 QuadGK = "2"
-SpecialFunctions = "0.8, 0.9"
+SpecialFunctions = "0.8, 0.9, 0.10"
 StatsBase = "0.32"
 StatsFuns = "0.8, 0.9"
 julia = "1"