diff --git a/Project.toml b/Project.toml
index 0e19c3c..7748ebc 100644
--- a/Project.toml
+++ b/Project.toml
@@ -29,5 +29,5 @@ ProgressMeter = "1"
 QuadGK = "2"
 Reexport = "0.2, 1.0"
 SpecialFunctions = "0.10, 1, 2"
-StatGeochemBase = "0.6.2"
+StatGeochemBase = "0.6.3"
 julia = "1"