diff --git a/Cargo.lock b/Cargo.lock
index acd112330..6e9f599bf 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -229,7 +229,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "98892ebee4c05fc66757e600a7466f0d9bfcde338f645d64add323789f26cb36"
 dependencies = [
  "async-channel 2.1.1",
- "base64 0.21.5",
+ "base64 0.21.7",
  "bytes",
  "chrono",
  "futures",
@@ -321,7 +321,7 @@ checksum = "d09dbe0e490df5da9d69b36dca48a76635288a82f92eca90024883a56202026d"
 dependencies = [
  "async-trait",
  "axum-core",
- "base64 0.21.5",
+ "base64 0.21.7",
  "bytes",
  "futures-util",
  "http 1.0.0",
@@ -418,9 +418,9 @@ checksum = "9e1b586273c5702936fe7b7d6896644d8be71e6314cfe09d3167c95f712589e8"
 
 [[package]]
 name = "base64"
-version = "0.21.5"
+version = "0.21.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "35636a1494ede3b646cc98f74f8e62c773a38a659ebc777a2cf26b9b74171df9"
+checksum = "9d297deb1925b89f2ccc13d7635fa0714f12c87adce1c75356b39ca9b7178567"
 
 [[package]]
 name = "base64ct"
@@ -1099,7 +1099,7 @@ dependencies = [
  "async-smtp",
  "async_zip",
  "backtrace",
- "base64 0.21.5",
+ "base64 0.21.7",
  "brotli",
  "chrono",
  "criterion",
@@ -1174,7 +1174,7 @@ dependencies = [
  "anyhow",
  "async-channel 2.1.1",
  "axum",
- "base64 0.21.5",
+ "base64 0.21.7",
  "deltachat",
  "env_logger",
  "futures",
@@ -2610,7 +2610,7 @@ checksum = "85075391dcb8491a4939266334b28601052d418b37d20b33c58ffb5776adc912"
 dependencies = [
  "abao",
  "anyhow",
- "base64 0.21.5",
+ "base64 0.21.7",
  "blake3",
  "bytes",
  "default-net",
@@ -3343,7 +3343,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "27e1f8e085bfa9b85763fe3ddaacbe90a09cd847b3833129153a6cb063bbe132"
 dependencies = [
  "aes",
- "base64 0.21.5",
+ "base64 0.21.7",
  "bitfield",
  "block-padding",
  "blowfish",
@@ -3944,7 +3944,7 @@ version = "0.11.23"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "37b1ae8d9ac08420c66222fb9096fc5de435c3c48542bc5336c51892cffafb41"
 dependencies = [
- "base64 0.21.5",
+ "base64 0.21.7",
  "bytes",
  "encoding_rs",
  "futures-core",
@@ -4178,7 +4178,7 @@ version = "1.0.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1c74cae0a4cf6ccbbf5f359f08efdf8ee7e1dc532573bf0db71968cb56b1448c"
 dependencies = [
- "base64 0.21.5",
+ "base64 0.21.7",
 ]
 
 [[package]]