diff --git a/pyproject.toml b/pyproject.toml
index 2abc5cb..3992aa7 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "gwas-sumstats-tools"
-version = "1.0.17"
+version = "1.0.18"
 description = ""
 authors = ["jdhayhurst <jhayhurst@ebi.ac.uk>"]
 readme = "README.md"