diff --git a/Cargo.lock b/Cargo.lock
index bdc02ce10..96e08838b 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -377,9 +377,9 @@ checksum = "349a06037c7bf932dd7e7d1f653678b2038b9ad46a74102f1fc7bd7872678cce"
 
 [[package]]
 name = "base64"
-version = "0.21.6"
+version = "0.21.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c79fed4cdb43e993fcdadc7e58a09fd0e3e649c4436fa11da71c9f1f3ee7feb9"
+checksum = "9d297deb1925b89f2ccc13d7635fa0714f12c87adce1c75356b39ca9b7178567"
 
 [[package]]
 name = "base64ct"
diff --git a/Cargo.toml b/Cargo.toml
index ead1c6513..150c668ba 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -25,7 +25,7 @@ version = "0.6.9"
 [workspace.dependencies]
 anyhow = "1"
 assert_matches = "1"
-base64 = "0.21.6"
+base64 = "0.21.7"
 # Disable default features to disable compatibility with the old `time` crate, and we also don't
 # (yet) need other default features.
 # https://docs.rs/chrono/latest/chrono/#duration