diff --git a/Cargo.toml b/Cargo.toml
index be527dac..b831f10a 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -30,7 +30,7 @@ ndelement = "0.1.1"
 ndgrid = "0.1.1"
 rayon = "1.9"
 rlst = { version = "0.2.0", default-features = false }
-green-kernels = { version = "0.2.1", default-features = false }
+green-kernels = { version = "0.2.2", default-features = false }
 
 [dev-dependencies]
 approx = "0.5"