diff --git a/rust-backend/Cargo.lock b/rust-backend/Cargo.lock
index 11a6085..74f1a4d 100644
--- a/rust-backend/Cargo.lock
+++ b/rust-backend/Cargo.lock
@@ -228,6 +228,12 @@ version = "0.22.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "72b3254f16251a8381aa12e40e3c4d2f0199f8c6508fbecb9d91f575e0fbb8c6"
 
+[[package]]
+name = "base64"
+version = "0.23.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b25655df2c3cdd83c5e5b293b88acd880332b2ddadd7c30ac43144fdc0033da9"
+
 [[package]]
 name = "bitflags"
 version = "2.13.1"
@@ -1604,7 +1610,7 @@ dependencies = [
  "approx",
  "arrow-array",
  "axum",
- "base64 0.22.1",
+ "base64 0.23.0",
  "chrono",
  "chrono-tz",
  "dashmap",
diff --git a/rust-backend/Cargo.toml b/rust-backend/Cargo.toml
index 210dffc..33da3d0 100644
--- a/rust-backend/Cargo.toml
+++ b/rust-backend/Cargo.toml
@@ -11,7 +11,7 @@ publish = false
 anyhow = "1.0"
 arrow-array = "59.1"
 axum = { version = "0.8.9", features = ["ws"] }
-base64 = "0.22"
+base64 = "0.23"
 chrono = { version = "0.4", features = ["serde"] }
 chrono-tz = "0.10"
 dashmap = "6.1"