diff --git a/src/phast/PhreeqcRM/pyproject.toml b/src/phast/PhreeqcRM/pyproject.toml
index 39ffecdc..31ededab 100644
--- a/src/phast/PhreeqcRM/pyproject.toml
+++ b/src/phast/PhreeqcRM/pyproject.toml
@@ -8,7 +8,7 @@ build-backend = "scikit_build_core.build"
 
 [project]
 name = "phreeqcrm"
-version = "0.0.14"
+version = "0.0.15"
 description = "A reaction module for transport simulators based on the geochemical model PHREEQC."
 readme = "README.md"
 requires-python = ">=3.8"