diff --git a/Cargo.lock b/Cargo.lock
index 71289cb6..c7a38495 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1820,7 +1820,7 @@ dependencies = [
 
 [[package]]
 name = "sourmash_plugin_branchwater"
-version = "0.9.13"
+version = "0.9.14-dev"
 dependencies = [
  "anyhow",
  "assert_cmd",
diff --git a/Cargo.toml b/Cargo.toml
index f60a00a7..e8b1c16b 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "sourmash_plugin_branchwater"
-version = "0.9.13"
+version = "0.9.14-dev"
 edition = "2021"
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
diff --git a/pyproject.toml b/pyproject.toml
index f5e276f1..f81dcf10 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -2,7 +2,7 @@
 name = "sourmash_plugin_branchwater"
 description = "fast command-line extensions for sourmash"
 readme = "README.md"
-version = "0.9.13"
+version = "0.9.15-dev"
 requires-python = ">=3.10"
 classifiers = [
     "Programming Language :: Rust",