diff --git a/Cargo.lock b/Cargo.lock
index 390950b..2560689 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1675,7 +1675,7 @@ version = "0.3.1"
 dependencies = [
  "anyhow",
  "axum",
- "base64 0.22.1",
+ "base64 0.23.1",
  "dirs",
  "futures-util",
  "parking_lot",
diff --git a/Cargo.toml b/Cargo.toml
index 63af25c..6e21968 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -84,7 +84,7 @@ parking_lot = "0.12"
 # registry. The crate's public boundary returns `Error` from `src/error/`.
 anyhow = "1"
 # HTTP basic authentication encodes its credentials.
-base64 = "0.22"
+base64 = "0.23"
 # `StreamExt::next` over the SSE response body. See the `reqwest` note.
 futures-util = { version = "0.3", default-features = false, features = ["std"] }
 # Structured diagnostics. Endpoints are always passed through `redact_endpoint`