diff --git a/Project.toml b/Project.toml
index d3d0d9bd4..f75bef05b 100644
--- a/Project.toml
+++ b/Project.toml
@@ -1,7 +1,7 @@
 name = "DiffEqOperators"
 uuid = "9fdde737-9c7f-55bf-ade8-46b3f136cc48"
 authors = ["Chris Rackauckas <accounts@chrisrackauckas.com>"]
-version = "4.21.0"
+version = "4.22.0"
 
 [deps]
 BandedMatrices = "aae01518-5342-5314-be14-df237901396f"