diff --git a/Dockerfile b/Dockerfile
index 3de35681..afecc656 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -8,7 +8,7 @@ COPY . $SRC_DIR
 WORKDIR $SRC_DIR
 
 RUN apk add --update ca-certificates
-RUN apk add --no-cache --update bash iptables build-base libpcap-dev
+RUN apk add --no-cache --update bash iptables build-base libpcap-dev python
 
 # As Alpine Linux uses a different folder, we need this
 # ugly hack in order to compile gopacket statically
diff --git a/Makefile b/Makefile
index ad76eb42..07b91263 100644
--- a/Makefile
+++ b/Makefile
@@ -13,7 +13,7 @@ build: resources
 resources: oui
 
 oui:
-	@./network/make_oui.py
+	@python ./network/make_oui.py
 
 vet:
 	@go vet ./...