diff --git a/igneous_cli/cli.py b/igneous_cli/cli.py
index 5549363..a7e6536 100644
--- a/igneous_cli/cli.py
+++ b/igneous_cli/cli.py
@@ -143,7 +143,7 @@ def compute_bounds(path, mip, xrange, yrange, zrange):
 
 @click.group()
 @click.option("-p", "--parallel", default=1, help="Run with this number of parallel processes. If 0, use number of cores.")
-@click.version_option(version="4.22.1")
+@click.version_option(version="4.23.0")
 @click.pass_context
 def main(ctx, parallel):
   """