diff --git a/vault/Dockerfile b/vault/Dockerfile
index 5d45315..f8df04e 100644
--- a/vault/Dockerfile
+++ b/vault/Dockerfile
@@ -27,7 +27,7 @@ RUN buildDeps=' \
 	&& git clone --depth 1 --branch ${VAULT_VERSION} https://github.com/hashicorp/vault /go/src/github.com/hashicorp/vault \
 	&& cd /go/src/github.com/hashicorp/vault \
 	&& go get github.com/mitchellh/gox \
-	&& yarn add bower \
+	&& yarn global add bower \
 	&& XC_ARCH="amd64" XC_OS="linux" XC_OSARCH="linux/amd64" make bootstrap static-dist bin \
 	&& mv bin/vault /usr/bin/ \
 	&& apk del $buildDeps \