diff --git a/Cargo.toml b/Cargo.toml
index 512770f..8d6350b 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -15,7 +15,7 @@ keywords = ["learning", "connectwise"]
 
 [dependencies]
 anyhow = "1.0.58"
-base64 = "0.13.0"
+base64 = "0.21.7"
 reqwest = { "version" = "0.11.11", "features" = ["blocking"] }
 serde = { "version" = "1.0.139", "features" = ["derive"] }
 serde_json = "1.0.82"