diff --git a/Cargo.lock b/Cargo.lock
index 59995984..41d70d60 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -264,6 +264,12 @@ version = "0.21.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9d297deb1925b89f2ccc13d7635fa0714f12c87adce1c75356b39ca9b7178567"
 
+[[package]]
+name = "base64"
+version = "0.22.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9475866fec1451be56a3c2400fd081ff546538961565ccb5b7142cbd22bc7a51"
+
 [[package]]
 name = "bdk"
 version = "0.28.0"
@@ -4291,7 +4297,7 @@ dependencies = [
  "async-trait",
  "atty",
  "backoff",
- "base64 0.21.7",
+ "base64 0.22.0",
  "bdk",
  "big-bytes",
  "bitcoin",
diff --git a/swap/Cargo.toml b/swap/Cargo.toml
index d5e2b529..4c6e5dd9 100644
--- a/swap/Cargo.toml
+++ b/swap/Cargo.toml
@@ -14,7 +14,7 @@ async-compression = { version = "0.3", features = [ "bzip2", "tokio" ] }
 async-trait = "0.1"
 atty = "0.2"
 backoff = { version = "0.4", features = [ "tokio" ] }
-base64 = "0.21"
+base64 = "0.22"
 bdk = "0.28"
 big-bytes = "1"
 bitcoin = { version = "0.29", features = [ "rand", "serde" ] }