diff --git a/ci-build.sh b/ci-build.sh
index b3700424..00126fdc 100644
--- a/ci-build.sh
+++ b/ci-build.sh
@@ -16,6 +16,8 @@ git remote add upstream 'https://github.com/MSYS2/MSYS2-packages'
 git fetch --quiet upstream
 # So that makepkg auto-fetches keys from validpgpkeys
 mkdir -p ~/.gnupg && echo -e "keyserver keyserver.ubuntu.com\nkeyserver-options auto-key-retrieve" > ~/.gnupg/gpg.conf
+# reduce time required to install packages by disabling pacman's disk space checking
+sed -i 's/^CheckSpace/#CheckSpace/g' /etc/pacman.conf
 
 # Detect
 list_commits  || failure 'Could not detect added commits'
@@ -26,7 +28,6 @@ define_build_order || failure 'Could not determine build order'
 
 # Build
 message 'Building packages' "${packages[@]}"
-execute 'Updating system' update_system
 execute 'Approving recipe quality' check_recipe_quality
 for package in "${packages[@]}"; do
     execute 'Building binary' makepkg --noconfirm --noprogressbar --nocheck --syncdeps --rmdeps --cleanbuild
@@ -37,10 +38,7 @@ for package in "${packages[@]}"; do
     mv "${package}"/*.src.tar.gz artifacts
     unset package
 done
+success 'All packages built successfully'
 
-# Deploy
-deploy_enabled && cd artifacts || success 'All packages built successfully'
-execute 'Generating pacman repository' create_pacman_repository "${PACMAN_REPOSITORY_NAME:-ci-build}"
-execute 'Generating build references'  create_build_references  "${PACMAN_REPOSITORY_NAME:-ci-build}"
+cd artifacts
 execute 'SHA-256 checksums' sha256sum *
-success 'All artifacts built successfully'
diff --git a/ci-library.sh b/ci-library.sh
index a7b7c2d1..a3fa8c6f 100644
--- a/ci-library.sh
+++ b/ci-library.sh
@@ -5,12 +5,10 @@
 # Author: Qian Hong <fracting@gmail.com>
 
 # Enable colors
-if [[ -t 1 ]]; then
-    normal='\e[0m'
-    red='\e[1;31m'
-    green='\e[1;32m'
-    cyan='\e[1;36m'
-fi
+normal=$(tput sgr0)
+red=$(tput setaf 1)
+green=$(tput setaf 2)
+cyan=$(tput setaf 6)
 
 # Basic status function
 _status() {
@@ -93,19 +91,6 @@ _build_add() {
     sorted_packages+=("${package}")
 }
 
-# Download previous artifact
-_download_previous() {
-    local filenames=("${@}")
-    [[ "${DEPLOY_PROVIDER}" = bintray ]] || return 1
-    for filename in "${filenames[@]}"; do
-        if ! wget --no-verbose "https://dl.bintray.com/${BINTRAY_ACCOUNT}/${BINTRAY_REPOSITORY}/${filename}"; then
-            rm -f "${filenames[@]}"
-            return 1
-        fi
-    done
-    return 0
-}
-
 # Git configuration
 git_config() {
     local name="${1}"
@@ -129,14 +114,6 @@ execute(){
     cd - > /dev/null
 }
 
-# Update system
-update_system() {
-    repman add ci.msys 'https://dl.bintray.com/alexpux/msys2' || return 1
-    pacman --noconfirm --noprogressbar --sync --refresh --refresh --sysupgrade --sysupgrade || return 1
-    test -n "${DISABLE_QUALITY_CHECK}" && return 0 # TODO: remove this option when not anymore needed
-    pacman --noconfirm --needed --noprogressbar --sync ci.msys/pactoys
-}
-
 # Sort packages by dependency
 define_build_order() {
     local sorted_packages=()
@@ -146,34 +123,6 @@ define_build_order() {
     packages=("${sorted_packages[@]}")
 }
 
-# Associate artifacts with this build
-create_build_references() {
-    local repository_name="${1}"
-    local references="${repository_name}.builds"
-    _download_previous "${references}" || touch "${references}"
-    for file in *; do
-        sed -i "/^${file}.*/d" "${references}"
-        printf '%-80s%s\n' "${file}" "${BUILD_URL}" >> "${references}"
-    done
-    sort "${references}" | tee "${references}.sorted" | sed -r 's/(\S+)\s.*\/([^/]+)/\2\t\1/'
-    mv "${references}.sorted" "${references}"
-}
-
-# Add packages to repository
-create_pacman_repository() {
-    local name="${1}"
-    _download_previous "${name}".{db,files}{,.tar.xz}
-    repo-add "${name}.db.tar.xz" *.pkg.tar.*
-}
-
-# Deployment is enabled
-deploy_enabled() {
-    test -n "${BUILD_URL}" || return 1
-    [[ "${DEPLOY_PROVIDER}" = bintray ]] || return 1
-    local repository_account="$(git remote get-url origin | cut -d/ -f4)"
-    [[ "${repository_account,,}" = "${BINTRAY_ACCOUNT,,}" ]]
-}
-
 # Added commits
 list_commits()  {
     _list_changes commits '*' '#*::' --pretty=format:'%ai::[%h] %s'
diff --git a/meson/PKGBUILD b/meson/PKGBUILD
index ae1cd533..3b7d87b8 100644
--- a/meson/PKGBUILD
+++ b/meson/PKGBUILD
@@ -1,7 +1,7 @@
 # Maintainer: Christoph Reiter <reiter.christoph@gmail.com>
 
 pkgname=meson
-pkgver=0.55.1
+pkgver=0.55.3
 pkgrel=1
 pkgdesc='High-productivity build system'
 arch=('any')
@@ -10,7 +10,7 @@ license=('Apache 2')
 depends=('python' 'python-setuptools' 'ninja')
 source=("https://github.com/mesonbuild/${pkgname}/releases/download/${pkgver}/${pkgname}-${pkgver}.tar.gz"
         "cygwin-disguise.patch")
-sha256sums=('3b5741f884e04928bdfa1947467ff06afa6c98e623c25cef75adf71ca39ce080'
+sha256sums=('6bed2a25a128bbabe97cf40f63165ebe800e4fcb46db8ab7ef5c2b5789f092a5'
             '94eccd752284a08811c41b2afd1801ccc0274affac7ada5356b413a8f0f43164')
 
 prepare() {