diff --git a/Makefile b/Makefile
index 918511dae9..87ce946d2b 100644
--- a/Makefile
+++ b/Makefile
@@ -47,9 +47,9 @@ else
 endif
 
 PROJECT_DIR := $(shell dirname $(abspath $(lastword $(MAKEFILE_LIST))))
-ENVTEST = go run ${PROJECT_DIR}/vendor/sigs.k8s.io/controller-runtime/tools/setup-envtest
 # ENVTEST_K8S_VERSION refers to the version of kubebuilder assets to be downloaded by envtest binary.
-ENVTEST_K8S_VERSION = 1.26
+ENVTEST_K8S_VERSION = 1.28.0
+ENVTEST_ASSETS_DIR ?= /tmp/controller-tools/envtest
 
 .PHONY: vendor
 vendor:
@@ -96,8 +96,19 @@ test-sec:
 .PHONY: test
 test: unit
 
-unit:
-	KUBEBUILDER_ASSETS="$(shell $(ENVTEST) use $(ENVTEST_K8S_VERSION) -p path --bin-dir $(PROJECT_DIR)/bin)" ./hack/ci-test.sh
+.PHONY: setup-envtest
+setup-envtest: ## Set up envtest (download kubebuilder assets)
+	@[ -f $(ENVTEST_ASSETS_DIR)/kube-apiserver ] || { \
+	set -e ;\
+	ARCH=$$(go env GOARCH) ;\
+	OS=$$(go env GOOS) ;\
+	echo "Downloading envtest binaries for k8s $(ENVTEST_K8S_VERSION) ($${OS}/$${ARCH})..." ;\
+	curl -fSL "https://github.com/kubernetes-sigs/controller-tools/releases/download/envtest-v$(ENVTEST_K8S_VERSION)/envtest-v$(ENVTEST_K8S_VERSION)-$${OS}-$${ARCH}.tar.gz" -o /tmp/envtest.tar.gz ;\
+	tar -xzf /tmp/envtest.tar.gz -C /tmp/ ;\
+	}
+
+unit: setup-envtest
+	KUBEBUILDER_ASSETS="$(ENVTEST_ASSETS_DIR)" ./hack/ci-test.sh
 
 .PHONY: image
 image: ## Build docker image
diff --git a/vendor/github.com/go-errors/errors/cover.out b/vendor/github.com/go-errors/errors/cover.out
new file mode 100644
index 0000000000..ab18b0519f
--- /dev/null
+++ b/vendor/github.com/go-errors/errors/cover.out
@@ -0,0 +1,89 @@
+mode: set
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