diff --git a/Cargo.toml b/Cargo.toml
index c60fdcd..a58cbe4 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -50,7 +50,7 @@ chrono = { version = "0.4", default-features = false }
 
 [dev-dependencies]
 assert-json-diff = "2.0.2"
-mockall = "0.11.4"
+mockall = "0.12.0"
 serial_test = "2.0.0"
 k8s-openapi = { version = "0.20.0", default-features = false, features = [
   "v1_27",