diff --git a/Dockerfile b/Dockerfile
index ce6f481..432f24a 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -36,12 +36,11 @@ RUN dpkg -i /tmp/packages-microsoft-prod.deb && \
     rm -f /tmp/packages-microsoft-prod.deb && \
     apt-get update && apt-get upgrade -y && apt-get install -y --no-install-recommends \
       ansible \
-#      build-essential \
       curl \
       git \
       jq \
-      libxml2-dev \
-      libffi-dev \
+#      libxml2-dev \
+#      libffi-dev \
       locales \
       netcat-openbsd \
       openssh-client \
@@ -49,17 +48,12 @@ RUN dpkg -i /tmp/packages-microsoft-prod.deb && \
       unzip && \
     sed -i '/en_US.UTF-8/s/^# //g' /etc/locale.gen && \
     locale-gen && \
-curl https://omnitruck.chef.io/install.sh | bash -s -- -P inspec && \
-#    gem install inspec && \
-#    gem install inspec-bin && \
-#    apt-get remove -y \
-#      build-essential && \
-    apt-get autoremove -y && \
-    rm -rf /var/lib/apt/lists/* && \
+    curl https://omnitruck.chef.io/install.sh | bash -s -- -P inspec && \
     pwsh -Command "Set-PSRepository -Name 'PSGallery' -InstallationPolicy 'Trusted' -Verbose" && \
     pwsh -Command "Install-Module -Name 'powershell-yaml','VMware.PowerCLI' -Verbose" && \
     pwsh -Command "Set-PowerCLIConfiguration -Scope User -ParticipateInCEIP \$False -Confirm:\$False" && \
     sh /tmp/ovftool-installer --console --eulas-agreed --required && \
+    rm -rf /var/lib/apt/lists/* && \
     rm -f /tmp/ovftool-installer
 
 ENTRYPOINT []