diff --git a/sasl/Cargo.toml b/sasl/Cargo.toml
index c4af61389b0dd94e882a04ddb2e67019f11b0e55..098fe144f22a54ae2078c7a0d601b929cd6a29d9 100644
--- a/sasl/Cargo.toml
+++ b/sasl/Cargo.toml
@@ -20,7 +20,7 @@ scram = ["base64", "getrandom", "sha-1", "sha2", "hmac", "pbkdf2"]
 anonymous = ["getrandom"]
 
 [dependencies]
-base64 = { version = "0.13", optional = true }
+base64 = { version = "0.20", optional = true }
 getrandom = { version = "0.2", optional = true }
 sha-1 = { version = "0.10", optional = true }
 sha2 = { version = "0.10", optional = true }