diff --git a/test/security/k8s/.gitignore b/test/security/k8s/.gitignore
index 3db554d..6f63a3a 100644
--- a/test/security/k8s/.gitignore
+++ b/test/security/k8s/.gitignore
@@ -1,2 +1,7 @@
 # Built binaries
 /bin/check
+
+# Go packages, sources (except this project)
+/pkg/
+/src/*
+!/src/check/
diff --git a/test/security/k8s/Makefile b/test/security/k8s/Makefile
index b42e48a..e7f978f 100644
--- a/test/security/k8s/Makefile
+++ b/test/security/k8s/Makefile
@@ -1,5 +1,7 @@
 PROJECT = check
 BIN_DIR = bin
+SRC_DIR = src
+PKG_DIR = pkg
 BIN = check
 
 all: run
@@ -10,15 +12,24 @@
 build: $(BIN)
 
 $(BIN): export GOPATH = $(shell pwd)
-$(BIN):
+$(BIN): deps
 	go install $(PROJECT)/cmd/$(BIN)
 
+deps: export GOPATH = $(shell pwd)
+deps:
+	go get $(PROJECT)/...
+
+clean_deps: export GOPATH = $(shell pwd)
+clean_deps:
+	go clean -i -r $(PROJECT)/... 2>/dev/null || true
+
 test: export GOPATH = $(shell pwd)
 test:
 	go test $(PROJECT)/...
 
-clean:
-	-rm $(BIN_DIR)/$(BIN)
+clean: clean_deps
 	-rmdir $(BIN_DIR)
+	rm -rf $(PKG_DIR)
+	find $(SRC_DIR) -mindepth 1 -maxdepth 1 ! -name $(PROJECT) -exec rm -rf {} +
 
-.PHONY: all run build test clean $(BIN)
+.PHONY: all run build deps clean_deps test clean $(BIN)