diff --git a/Cargo.toml b/Cargo.toml
index a0f2395..59a6f9c 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -25,7 +25,7 @@ serde_json = "1.0.42"
 num-bigint = "0.2"
 num-traits = "0.2"
 bincode = "1.2.0"
-base64 = "0.11.0"
+base64 = "0.13.0"
 chrono = { version = "0.4.13", features = ["serde"] }
 rand = "0.8.3"
 sqlite = "0.25.3"