diff --git a/raiden/Cargo.toml b/raiden/Cargo.toml
index 894027ee..051eced2 100644
--- a/raiden/Cargo.toml
+++ b/raiden/Cargo.toml
@@ -8,7 +8,7 @@ edition = "2018"
 
 [dependencies]
 again = "0.1"
-base64 = "^0.21.5"
+base64 = "^0.22.0"
 raiden-derive = { version = "*", path = "../raiden-derive" }
 rusoto_core_default = { package = "rusoto_core", version = "0.48", optional = true }
 rusoto_core_rustls = { package = "rusoto_core", version = "0.48", default_features = false, features = [