diff --git a/Cargo.lock b/Cargo.lock
index 1824fd3..5c387d4 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2014,13 +2014,13 @@ dependencies = [
 
 [[package]]
 name = "mockito"
-version = "1.2.0"
+version = "1.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f8d3038e23466858569c2d30a537f691fa0d53b51626630ae08262943e3bbb8b"
+checksum = "d2f6e023aa5bdf392aa06c78e4a4e6d498baab5138d0c993503350ebbc37bf1e"
 dependencies = [
  "assert-json-diff",
  "colored",
- "futures",
+ "futures-core",
  "hyper",
  "log",
  "rand",
diff --git a/Cargo.toml b/Cargo.toml
index 38165bf..f381c40 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -45,4 +45,4 @@ htpasswd-verify = { git = "https://github.com/twistedfall/htpasswd-verify", rev
 
 [dev-dependencies]
 clippy = "0.0.302"
-mockito = "1.2.0"
+mockito = "1.4.0"