diff --git a/Cargo.lock b/Cargo.lock
index c5684eb..faf1c13 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1950,14 +1950,13 @@ dependencies = [
 
 [[package]]
 name = "mockall"
-version = "0.12.1"
+version = "0.14.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "43766c2b5203b10de348ffe19f7e54564b64f3d6018ff7648d1e2d6d3a0f0a48"
+checksum = "f58d964098a5f9c6b63d0798e5372fd04708193510a7af313c22e9f29b7b620b"
 dependencies = [
  "cfg-if",
  "downcast",
  "fragile",
- "lazy_static",
  "mockall_derive",
  "predicates",
  "predicates-tree",
@@ -1965,9 +1964,9 @@ dependencies = [
 
 [[package]]
 name = "mockall_derive"
-version = "0.12.1"
+version = "0.14.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "af7cbce79ec385a1d4f54baa90a76401eb15d9cab93685f62e7e9f942aa00ae2"
+checksum = "ca41ce716dda6a9be188b385aa78ee5260fc25cd3802cb2a8afdc6afbe6b6dbf"
 dependencies = [
  "cfg-if",
  "proc-macro2",
diff --git a/Cargo.toml b/Cargo.toml
index f192fb6..0d91469 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -64,7 +64,7 @@ bincode = "1.3"
 # Testing
 criterion = { version = "0.5", features = ["html_reports"] }
 tokio-test = "0.4"
-mockall = "0.12"
+mockall = "0.14"
 
 [profile.release]
 opt-level = 3