diff --git a/Cargo.lock b/Cargo.lock
index 728971b..11f4798 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1211,14 +1211,13 @@ dependencies = [
 
 [[package]]
 name = "mockall"
-version = "0.12.1"
+version = "0.13.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "43766c2b5203b10de348ffe19f7e54564b64f3d6018ff7648d1e2d6d3a0f0a48"
+checksum = "39a6bfcc6c8c7eed5ee98b9c3e33adc726054389233e201c95dab2d41a3839d2"
 dependencies = [
  "cfg-if",
  "downcast",
  "fragile",
- "lazy_static",
  "mockall_derive",
  "predicates",
  "predicates-tree",
@@ -1226,9 +1225,9 @@ dependencies = [
 
 [[package]]
 name = "mockall_derive"
-version = "0.12.1"
+version = "0.13.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "af7cbce79ec385a1d4f54baa90a76401eb15d9cab93685f62e7e9f942aa00ae2"
+checksum = "25ca3004c2efe9011bd4e461bd8256445052b9615405b4f7ea43fc8ca5c20898"
 dependencies = [
  "cfg-if",
  "proc-macro2",
diff --git a/Cargo.toml b/Cargo.toml
index c305efe..a75440e 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -20,5 +20,5 @@ aws-sdk-ec2 = "1"
 aws-config = "1"
 
 [dev-dependencies]
-mockall = "0.12"
+mockall = "0.13"
 test-log = "0.2.11"