diff --git a/Makefile b/Makefile
index d54b3d5..50074cd 100644
--- a/Makefile
+++ b/Makefile
@@ -4,8 +4,8 @@ SWAGGER_UI_VERSION:=v5.11.8
 install-tools:
 	go install gotest.tools/gotestsum@v1.11.0
 	go install github.com/bufbuild/buf/cmd/buf@$(BUF_VERSION)
-	go install google.golang.org/protobuf/cmd/protoc-gen-go@v1.28
-	go install google.golang.org/grpc/cmd/protoc-gen-go-grpc@v1.2
+	go install google.golang.org/protobuf/cmd/protoc-gen-go@v1.32
+	go install google.golang.org/grpc/cmd/protoc-gen-go-grpc@v1.3
 	go install github.com/grpc-ecosystem/grpc-gateway/v2/protoc-gen-grpc-gateway@v2.19.1
 	go install github.com/grpc-ecosystem/grpc-gateway/v2/protoc-gen-openapiv2@v2.19.1
 
@@ -14,6 +14,7 @@ build: generate
 	go build -o bin/server .
 
 generate:
+	find ./proto -type f -name "*.go" -delete # Delete existing Go generated files
 	buf generate
 	go generate ./...
 	SWAGGER_UI_VERSION=$(SWAGGER_UI_VERSION) ./scripts/generate-swagger-ui.sh