diff --git a/Cargo.toml b/Cargo.toml
index 628f0d2..6f6baae 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -43,7 +43,7 @@ aes-gcm = { version = "0.10.3", default-features = false, features = [
 ], optional = true }
 typenum = { version = "1.20.0", default-features = false, optional = true }
 # xchacha20
-chacha20poly1305 = { version = "0.10.1", default-features = false, optional = true }
+chacha20poly1305 = { version = "0.11.0", default-features = false, optional = true }
 
 # hash
 hkdf = { version = "0.12.4", default-features = false }