diff --git a/Cargo.lock b/Cargo.lock
index fa9867da389..ac033c280c7 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -587,9 +587,9 @@ checksum = "9d297deb1925b89f2ccc13d7635fa0714f12c87adce1c75356b39ca9b7178567"
 
 [[package]]
 name = "base64"
-version = "0.22.0"
+version = "0.22.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9475866fec1451be56a3c2400fd081ff546538961565ccb5b7142cbd22bc7a51"
+checksum = "72b3254f16251a8381aa12e40e3c4d2f0199f8c6508fbecb9d91f575e0fbb8c6"
 
 [[package]]
 name = "base64-simd"
@@ -893,7 +893,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "4ddef33a339a91ea89fb53151bd0a4689cfce27055c291dfa69945475d22c747"
 dependencies = [
  "aes-gcm",
- "base64 0.22.0",
+ "base64 0.22.1",
  "hkdf",
  "hmac",
  "percent-encoding",
@@ -941,7 +941,7 @@ dependencies = [
  "aws-sdk-sqs",
  "axum",
  "axum-extra",
- "base64 0.22.0",
+ "base64 0.22.1",
  "bigdecimal",
  "bytes",
  "cargo-manifest",
@@ -1062,7 +1062,7 @@ name = "crates_io_index"
 version = "0.0.0"
 dependencies = [
  "anyhow",
- "base64 0.22.0",
+ "base64 0.22.1",
  "claims",
  "crates_io_env_vars",
  "git2",
@@ -1635,7 +1635,7 @@ version = "0.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "60d1d33cdaede7e24091f039632eb5d3c7469fe5b066a985281a34fc70fa317f"
 dependencies = [
- "base64 0.22.0",
+ "base64 0.22.1",
  "memchr",
 ]
 
@@ -2500,7 +2500,7 @@ version = "0.11.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1a62049a808f1c4e2356a2a380bd5f2aca3b011b0b482cf3b914ba1731426969"
 dependencies = [
- "base64 0.22.0",
+ "base64 0.22.1",
  "chumsky",
  "email-encoding",
  "email_address",
@@ -2886,7 +2886,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9cda97d37376c28c508b0abc56b855c5e700324e9b753226681e658c833675c5"
 dependencies = [
  "async-trait",
- "base64 0.22.0",
+ "base64 0.22.1",
  "bytes",
  "chrono",
  "futures",
@@ -3542,7 +3542,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "566cafdd92868e0939d3fb961bd0dc25fcfaaed179291093b3d43e6b3150ea10"
 dependencies = [
  "async-compression",
- "base64 0.22.0",
+ "base64 0.22.1",
  "bytes",
  "encoding_rs",
  "futures-channel",
@@ -3705,7 +3705,7 @@ version = "2.1.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "29993a25686778eb88d4189742cd713c9bce943bc54251a33509dc63cbacf73d"
 dependencies = [
- "base64 0.22.0",
+ "base64 0.22.1",
  "rustls-pki-types",
 ]
 
@@ -4816,7 +4816,7 @@ version = "2.9.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d11a831e3c0b56e438a28308e7c810799e3c118417f342d30ecec080105395cd"
 dependencies = [
- "base64 0.22.0",
+ "base64 0.22.1",
  "log",
  "native-tls",
  "once_cell",
diff --git a/Cargo.toml b/Cargo.toml
index 5889c6070dd..8885bdf34cb 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -55,7 +55,7 @@ aws-sdk-cloudfront = "=1.22.0"
 aws-sdk-sqs = "=1.21.0"
 axum = { version = "=0.7.5", features = ["macros", "matched-path"] }
 axum-extra = { version = "=0.9.3", features = ["cookie-signed", "typed-header"] }
-base64 = "=0.22.0"
+base64 = "=0.22.1"
 bigdecimal = { version = "=0.4.3", features = ["serde"] }
 cargo-manifest = "=0.13.0"
 crates_io_cdn_logs = { path = "crates/crates_io_cdn_logs" }
diff --git a/crates/crates_io_index/Cargo.toml b/crates/crates_io_index/Cargo.toml
index b6b480e4565..e48d0dd2afe 100644
--- a/crates/crates_io_index/Cargo.toml
+++ b/crates/crates_io_index/Cargo.toml
@@ -17,7 +17,7 @@ testing = []
 
 [dependencies]
 anyhow = "=1.0.82"
-base64 = "=0.22.0"
+base64 = "=0.22.1"
 crates_io_env_vars = { path = "../crates_io_env_vars" }
 git2 = "=0.18.3"
 secrecy = "=0.8.0"