diff --git a/docs/deployments/request-handlers.md b/docs/deployments/request-handlers.md
index bcddd4e6ac..7eb6b8e99f 100644
--- a/docs/deployments/request-handlers.md
+++ b/docs/deployments/request-handlers.md
@@ -80,10 +80,9 @@ msgpack==0.6.1
 numpy>=1.13.3,<2
 requirements-parser==0.2.0
 packaging==19.0.0
-pillow==6.1.0
-regex==2017.4.5
 requests==2.21.0
-tensorflow==1.14.0  # In TensorFlow model formats only
+tensorflow==1.14.0  # In TensorFlow serving images only
+onnxruntime==0.5.0  # In ONNX serving images only
 ```
 
 You can install additional PyPI packages and import your own Python packages. See [Python Packages](../piplines/python-packages.md) for more details.
diff --git a/examples/imagenet/requirements.txt b/examples/imagenet/requirements.txt
new file mode 100644
index 0000000000..3868fb16b8
--- /dev/null
+++ b/examples/imagenet/requirements.txt
@@ -0,0 +1 @@
+pillow
diff --git a/images/onnx-serve-gpu/Dockerfile b/images/onnx-serve-gpu/Dockerfile
index dfb56ca348..1c82f3e3a6 100644
--- a/images/onnx-serve-gpu/Dockerfile
+++ b/images/onnx-serve-gpu/Dockerfile
@@ -1,6 +1,6 @@
-FROM nvidia/cuda:9.1-cudnn7-devel
+FROM nvidia/cuda:10.0-cudnn7-devel
 
-ARG ONNXRUNTIME_VERSION="0.4.0"
+ARG ONNXRUNTIME_VERSION="0.5.0"
 
 RUN apt-get update -qq && apt-get install -y -q \
         python3 \
diff --git a/images/onnx-serve/Dockerfile b/images/onnx-serve/Dockerfile
index 8210cf3c65..efb3b615c8 100644
--- a/images/onnx-serve/Dockerfile
+++ b/images/onnx-serve/Dockerfile
@@ -1,6 +1,6 @@
-FROM ubuntu:16.04
+FROM ubuntu:18.04
 
-ARG ONNXRUNTIME_VERSION="0.4.0"
+ARG ONNXRUNTIME_VERSION="0.5.0"
 
 RUN apt-get update -qq && apt-get install -y -q \
         python3 \
diff --git a/images/python-packager/Dockerfile b/images/python-packager/Dockerfile
index e59aba113d..928de952f5 100644
--- a/images/python-packager/Dockerfile
+++ b/images/python-packager/Dockerfile
@@ -1,4 +1,4 @@
-FROM ubuntu:16.04
+FROM ubuntu:18.04
 
 RUN apt-get update -qq && apt-get install -y -q \
         python3 \
diff --git a/pkg/workloads/cortex/lib/requirements.txt b/pkg/workloads/cortex/lib/requirements.txt
index d686db7124..b80248ed34 100644
--- a/pkg/workloads/cortex/lib/requirements.txt
+++ b/pkg/workloads/cortex/lib/requirements.txt
@@ -4,6 +4,4 @@ numpy>=1.13.3,<2
 requirements-parser==0.2.0
 packaging==19.0.0
 json_tricks==3.13.1
-pillow==6.1.0
-regex==2017.4.5
 requests==2.21.0