diff --git a/Project.toml b/Project.toml
index 2648ee7..1b3c3d7 100644
--- a/Project.toml
+++ b/Project.toml
@@ -1,7 +1,7 @@
 name = "PALEOboxes"
 uuid = "804b410e-d900-4b2a-9ecd-f5a06d4c1fd4"
 authors = ["Stuart Daines <stuart.daines@gmail.com>"]
-version = "0.21.22"
+version = "0.21.23"
 
 [deps]
 BenchmarkTools = "6e4b80f9-dd63-53aa-95a3-0cdb28fa8baf"