diff --git a/impls/powershell/Dockerfile b/impls/powershell/Dockerfile
index f4649a6172..b2027b1fb0 100644
--- a/impls/powershell/Dockerfile
+++ b/impls/powershell/Dockerfile
@@ -1,4 +1,4 @@
-FROM ubuntu:vivid
+FROM ubuntu:16.04
 MAINTAINER Joel Martin <github@martintribe.org>
 
 ##########################################################
@@ -26,11 +26,8 @@ RUN apt-get -y install libunwind8 libicu52
 #RUN apt-get -y install libunwind8 libicu55
 
 # For dist packaging
-RUN curl -L -O https://github.com/PowerShell/PowerShell/releases/download/v6.0.0-alpha.9/powershell_6.0.0-alpha.9-1ubuntu1.14.04.1_amd64.deb && \
-    dpkg -i powershell_6.0.0-alpha.9-1ubuntu1.14.04.1_amd64.deb && \
-    rm powershell_6.0.0-alpha.9-1ubuntu1.14.04.1_amd64.deb
-#RUN curl -L -O https://github.com/PowerShell/PowerShell/releases/download/v6.0.0-alpha.9/powershell_6.0.0-alpha.9-1ubuntu1.16.04.1_amd64.deb && \
-#    dpkg -i powershell_6.0.0-alpha.9-1ubuntu1.16.04.1_amd64.deb && \
-#    rm powershell_6.0.0-alpha.9-1ubuntu1.16.04.1_amd64.deb
+RUN curl -L -O https://github.com/PowerShell/PowerShell/releases/download/v6.0.0-alpha.9/powershell_6.0.0-alpha.9-1ubuntu1.16.04.1_amd64.deb && \
+    dpkg -i powershell_6.0.0-alpha.9-1ubuntu1.16.04.1_amd64.deb && \
+    rm powershell_6.0.0-alpha.9-1ubuntu1.16.04.1_amd64.deb
 
 ENV HOME=/mal