diff --git a/Cargo.lock b/Cargo.lock
index 2c673099..a5e73dcd 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2598,13 +2598,13 @@ dependencies = [
 
 [[package]]
 name = "mockito"
-version = "1.3.0"
+version = "1.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a8c84fe1f1d8c56dc157f79942056fad4b9efceebba374a01b222428b553facb"
+checksum = "d2f6e023aa5bdf392aa06c78e4a4e6d498baab5138d0c993503350ebbc37bf1e"
 dependencies = [
  "assert-json-diff",
  "colored",
- "futures",
+ "futures-core",
  "hyper 0.14.28",
  "log",
  "rand 0.8.3",
diff --git a/swap/Cargo.toml b/swap/Cargo.toml
index 0d2f70c9..9a5ab71d 100644
--- a/swap/Cargo.toml
+++ b/swap/Cargo.toml
@@ -81,7 +81,7 @@ bitcoin-harness = { git = "https://github.com/delta1/bitcoin-harness-rs.git", re
 get-port = "3"
 hyper = "1.3"
 jsonrpsee = { version = "0.16.2", features = [ "ws-client" ] }
-mockito = "1.3.0"
+mockito = "1.4.0"
 monero-harness = { path = "../monero-harness" }
 port_check = "0.2"
 proptest = "1"