diff --git a/pyproject.toml b/pyproject.toml
index dee92dc0e..54555b8aa 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -9,7 +9,7 @@ build-backend = 'maturin'
 name = "sourmash"
 description = "tools for comparing biological sequences with k-mer sketches"
 readme = "README.md"
-version = "4.8.14-dev"
+version = "4.8.15-dev"
 
 authors = [
   { name="Luiz Irber" },