diff --git a/Cargo.lock b/Cargo.lock
index 8128a66..6f51801 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -455,9 +455,9 @@ dependencies = [
 
 [[package]]
 name = "fragile"
-version = "1.0.0"
+version = "2.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "69a039c3498dc930fe810151a34ba0c1c70b02b8625035592e74432f678591f2"
+checksum = "6c2141d6d6c8512188a7891b4b01590a45f6dac67afb4f255c4124dbb86d4eaa"
 
 [[package]]
 name = "futf"
@@ -1014,9 +1014,9 @@ dependencies = [
 
 [[package]]
 name = "mockall"
-version = "0.11.2"
+version = "0.11.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e2be9a9090bc1cac2930688fa9478092a64c6a92ddc6ae0692d46b37d9cab709"
+checksum = "4c84490118f2ee2d74570d114f3d0493cbf02790df303d2707606c3e14e07c96"
 dependencies = [
  "cfg-if 1.0.0",
  "downcast",
@@ -1029,9 +1029,9 @@ dependencies = [
 
 [[package]]
 name = "mockall_derive"
-version = "0.11.2"
+version = "0.11.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "86d702a0530a0141cf4ed147cf5ec7be6f2c187d4e37fcbefc39cf34116bfe8f"
+checksum = "22ce75669015c4f47b289fd4d4f56e894e4c96003ffdf3ac51313126f94c6cbb"
 dependencies = [
  "cfg-if 1.0.0",
  "proc-macro2",
diff --git a/Cargo.toml b/Cargo.toml
index 90d4188..09e175d 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -20,4 +20,4 @@ tokio = { version = "1.16.1", features = ["macros", "rt-multi-thread"] }
 url = "2.3.1"
 
 [dev-dependencies]
-mockall = "0.11.2"
+mockall = "0.11.4"