diff --git a/Project.toml b/Project.toml
index cf621538..ea53b851 100644
--- a/Project.toml
+++ b/Project.toml
@@ -1,6 +1,6 @@
 name = "DistributionsAD"
 uuid = "ced4e74d-a319-5a8a-b0ac-84af2272839c"
-version = "0.6.13"
+version = "0.6.14"
 
 [deps]
 Adapt = "79e6a3ab-5dfb-504d-930d-738a2a938a0e"
@@ -34,7 +34,7 @@ ForwardDiff = "0.10.6"
 NaNMath = "0.3"
 PDMats = "0.9, 0.10"
 Requires = "1"
-SpecialFunctions = "0.8, 0.9, 0.10"
+SpecialFunctions = "0.8, 0.9, 0.10, 1"
 StaticArrays = "0.12, 1.0"
 StatsBase = "0.32, 0.33"
 StatsFuns = "0.8, 0.9"