diff --git a/Cargo.toml b/Cargo.toml
index 25209bd..717619a 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -15,7 +15,7 @@ serde_json = "1"
 extism-pdk-derive = { path = "./derive", version = "1.4.1" }
 extism-manifest = { version = "1.10.0", optional = true }
 extism-convert = { version = "1.10.0", features = ["extism-pdk-path"] }
-base64 = "0.22.1"
+base64 = "0.23.0"
 
 [features]
 default = ["http", "msgpack"]