diff --git a/Dockerfile b/Dockerfile
index b2fbd2b..ed18840 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -31,7 +31,7 @@
 
 FROM golang:1.8 as kubecfg-builder
 # Keep this in sync with the corresponding ENV in stage 2
-ENV KUBECFG_VERSION v0.5.0
+ENV KUBECFG_VERSION v0.9.0
 
 RUN go get github.com/ksonnet/kubecfg
 WORKDIR /go/src/github.com/ksonnet/kubecfg
@@ -43,8 +43,9 @@ RUN CGO_ENABLED=1 GOOS=linux go install -a --ldflags '-linkmode external -extldf
 ##############################################
 
 FROM alpine:3.6
-ENV KUBECFG_VERSION v0.5.0
-ENV JSONNET_VERSION v0.9.4
+ENV KUBECFG_VERSION v0.9.0
+ENV JSONNET_VERSION v0.12.1
+ENV KSONNET_VERSION ksonnet.beta.2
 
 # Copy kubecfg executable and lib files from previous stage
 RUN mkdir -p /usr/share/kubecfg/${KUBECFG_VERSION}
@@ -59,5 +60,5 @@ RUN cd jsonnet && git checkout tags/${JSONNET_VERSION} -b ${JSONNET_VERSION} &&
 
 # Get ksonnet-lib, add to the Jsonnet -J path.
 RUN git clone https://github.com/ksonnet/ksonnet-lib.git
-RUN mkdir -p /usr/share/${JSONNET_VERSION}
-RUN cp -r ksonnet-lib/ksonnet.beta.2 /usr/share/${JSONNET_VERSION}
+RUN mkdir -p /usr/share/jsonnet-${JSONNET_VERSION}
+RUN cp -r ksonnet-lib/${KSONNET_VERSION} /usr/share/jsonnet-${JSONNET_VERSION}