diff --git a/Cargo.lock b/Cargo.lock
index aa38bd2..0745c17 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -86,9 +86,9 @@ dependencies = [
 
 [[package]]
 name = "base64"
-version = "0.22.1"
+version = "0.23.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "72b3254f16251a8381aa12e40e3c4d2f0199f8c6508fbecb9d91f575e0fbb8c6"
+checksum = "b25655df2c3cdd83c5e5b293b88acd880332b2ddadd7c30ac43144fdc0033da9"
 
 [[package]]
 name = "block-buffer"
diff --git a/Cargo.toml b/Cargo.toml
index eae4382..898afcc 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -6,7 +6,7 @@ edition = "2021"
 [dependencies]
 api_contract = { path = "contracts/rust/api_contract" }
 axum = { version = "0.8", features = ["query"] }
-base64 = "0.22"
+base64 = "0.23"
 chrono = { version = "0.4", features = ["clock"] }
 ed25519-dalek = "3"
 hex = "0.4"