diff --git a/Dockerfile_build_ubuntu32 b/Dockerfile_build_ubuntu32
index 1936e64e77..d22263c33c 100644
--- a/Dockerfile_build_ubuntu32
+++ b/Dockerfile_build_ubuntu32
@@ -1,4 +1,4 @@
-FROM ioft/i386-ubuntu:14.04
+FROM ioft/i386-ubuntu:xenial
 
 RUN apt-get update && DEBIAN_FRONTEND=noninteractive apt-get install -y \
     python-software-properties \
@@ -9,6 +9,8 @@ RUN apt-get update && DEBIAN_FRONTEND=noninteractive apt-get install -y \
     make \
     ruby \
     ruby-dev \
+    rubygems \
+    build-essential \
     rpm \
     zip \
     python \