diff --git a/Cargo.lock b/Cargo.lock
index af4005f..c7f48b9 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -10,9 +10,9 @@ checksum = "1505bd5d3d116872e7271a6d4e16d81d0c8570876c8de68093a09ac269d8aac0"
 
 [[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 = "bytes"
diff --git a/crates/vendor-hyper-util/Cargo.toml b/crates/vendor-hyper-util/Cargo.toml
index 423bfb2..dd355a8 100644
--- a/crates/vendor-hyper-util/Cargo.toml
+++ b/crates/vendor-hyper-util/Cargo.toml
@@ -19,4 +19,4 @@ client-proxy-system = []
 http = "1"
 ipnet = "2.9"
 percent-encoding = "2.3"
-base64 = "0.22"
+base64 = "0.23"