diff --git a/infrastructure/drop-nightly-packages.py b/infrastructure/drop-nightly-packages.py
deleted file mode 100644
index 83f03e941..000000000
--- a/infrastructure/drop-nightly-packages.py
+++ /dev/null
@@ -1,20 +0,0 @@
-import requests
-import os
-from requests.auth import HTTPBasicAuth
-
-auth = HTTPBasicAuth(os.environ.get('BINTRAY_API_USER'), os.environ.get('BINTRAY_API_KEY'))
-
-print('Fetching repositories')
-deleteURLs = []
-repos = requests.get('https://api.bintray.com/repos/mull-project', auth=auth)
-print('Fetching versions')
-for repo in repos.json():
-    package = requests.get('https://api.bintray.com/packages/mull-project/' + repo['name'] + '/mull-nightly/', auth=auth).json()
-    for version in package['versions']:
-        deleteURLs.append('https://api.bintray.com/packages/mull-project/' + repo['name'] + '/mull-nightly/versions/' + version)
-
-print('Deleting ' + str(len(deleteURLs)) + ' nightly packages')
-for url in deleteURLs:
-    r = requests.delete(url, auth=auth)
-    print('.', end='', flush=True)
-
diff --git a/infrastructure/release.sh b/infrastructure/release.sh
deleted file mode 100644
index 84f0e037b..000000000
--- a/infrastructure/release.sh
+++ /dev/null
@@ -1,19 +0,0 @@
-#!/usr/bin/env bash
-
-mkdir -p packages
-
-function prepare_package () {
-printf "Preparing package for $1 (LLVM $2)..."
-  export LLVM_VERSION=$2
-  vagrant up $1 --provision 2> ./packages/$1.err.log > ./packages/$1.out.log
-  vagrant destroy -f $1 2>> ./packages/$1.err.log >> ./packages/$1.out.log
-  printf "Done.\n"
-}
-
-prepare_package debian 6.0.0
-#prepare_package freebsd 8.0.0
-prepare_package ubuntu16 8.0.0
-prepare_package ubuntu18 8.0.0
-prepare_package ubuntu18 9.0.0
-prepare_package macos 8.0.0
-prepare_package macos 9.0.0
\ No newline at end of file
diff --git a/infrastructure/ubuntu-playbook.yaml b/infrastructure/ubuntu-playbook.yaml
index 7ebe92a26..ec5fde779 100644
--- a/infrastructure/ubuntu-playbook.yaml
+++ b/infrastructure/ubuntu-playbook.yaml
@@ -23,6 +23,7 @@
       - binutils
       - liblzma-dev
       - python3-pip
+      - cmake
 
   vars_files:
     - helpers/variables.yaml
@@ -51,19 +52,6 @@
           - cloudsmith-cli==0.42.0
         executable: pip3
 
-    - name: Download CMake
-      get_url:
-        url: https://github.com/Kitware/CMake/releases/download/v3.16.9/cmake-3.16.9-Linux-x86_64.sh
-        dest: "{{ working_dir }}/cmake.sh"
-      register: download_cmake
-
-    - name: Install CMake
-      shell: sh {{ working_dir }}/cmake.sh --prefix=/usr/local --skip-license
-      args:
-        creates: /usr/local/bin/cmake
-      when: download_cmake.changed
-      become: true
-
     - name: Build Mull
       include: helpers/build-mull.yaml