diff --git a/azure-pipelines.yml b/azure-pipelines.yml
index e12cdd60..2b42fc1d 100644
--- a/azure-pipelines.yml
+++ b/azure-pipelines.yml
@@ -63,9 +63,15 @@ jobs:
         artifactName: Windows Release Installer
 
 - job: LinuxBuild
+  strategy:
+    matrix:
+      ubuntu-18.04:
+        imageName: 'ubuntu-18.04'
+      ubuntu-20.04:
+        imageName: 'ubuntu-20.04'
   displayName: Linux Build
   pool:
-    vmImage: 'ubuntu-16.04'
+    vmImage: $(imageName)
   steps:
     - script: sudo apt-get update -y
     - script: sudo apt-get install -y libxtst-dev qtdeclarative5-dev libavahi-compat-libdnssd-dev libcurl4-openssl-dev
@@ -75,13 +81,22 @@ jobs:
 
 - job: MacBuild
   displayName: Mac Build
-  pool:
-    vmImage: 'macOS-10.14'
   strategy:
     matrix:
-      Release:
-        B_BUILD_TYPE: Release
-        BARRIER_VERSION_STAGE: Release
+      big-sur-Release:
+          imageName: "macOS-11"
+          B_BUILD_TYPE: Release
+          BARRIER_VERSION_STAGE: Release
+      catalina-Release:
+          imageName: "macOS-10.15"
+          B_BUILD_TYPE: Release
+          BARRIER_VERSION_STAGE: Release
+      mojave-Release:
+          imageName: "macOS-10.14"
+          B_BUILD_TYPE: Release
+          BARRIER_VERSION_STAGE: Release
+  pool:
+    vmImage: $(imageName)
   variables:
     VERBOSE: 1
     TERM: xterm-256color
diff --git a/dist/macos/bundle/build_dist.sh.in b/dist/macos/bundle/build_dist.sh.in
index c96da790..26a93201 100755
--- a/dist/macos/bundle/build_dist.sh.in
+++ b/dist/macos/bundle/build_dist.sh.in
@@ -1,7 +1,7 @@
 #!/bin/sh
 
 # Use the same verbose variable as CMake
-[ "$VERBOSE" == "1" ] && set -x
+[ "$VERBOSE" = "1" ] && set -x
 
 # Exit on unset variables or pipe errors
 set -uo pipefail
@@ -14,10 +14,10 @@ B_BARRIERC="Barrier.app/Contents/MacOS/barrierc"
 B_BARRIERS="Barrier.app/Contents/MacOS/barriers"
 
 # Colorized output
-function info() { tput bold; echo "$@" ; tput sgr0 ;}
-function error() { tput bold; tput setaf 1; echo "$@"; tput sgr0 ; }
-function success() { tput bold; tput setaf 2; echo "$@"; tput sgr0 ; }
-function warn() { tput bold; tput setaf 3; echo "$@"; tput sgr0 ; }
+info() { tput bold; echo "$@"; tput sgr0 ; }
+error() { tput bold; tput setaf 1; echo "$@"; tput sgr0 ; }
+success() { tput bold; tput setaf 2; echo "$@"; tput sgr0 ; }
+warn() { tput bold; tput setaf 3; echo "$@"; tput sgr0 ; }
 
 info "Checking for bundle contents"
 if [ ! -d "Barrier.app/Contents" ]; then
@@ -40,7 +40,7 @@ if which -s port ; then
     info "MacPorts found, searching for macdeployqt"
     DEPLOYQT="$(port contents qt5-qttools | grep --only --max-count 1 '/.*macdeployqt')"
     if [ ! -x "$DEPLOYQT" ]; then
-        error Please install package qt5-qttools
+        error "Please install package qt5-qttools"
         exit 1
     fi
 fi
@@ -48,15 +48,15 @@ fi
 # Check for macdeployqt on Homebrew
 if which -s brew ; then
     info "Homebrew found, searching for macdeployqt"
-    DEPLOYQT="$(brew list qt | grep --only '/.*macdeployqt' | head -1)"
+    DEPLOYQT="$(brew list qt@5 | grep --only '/.*macdeployqt' | head -1)"
     if [ ! -x "$DEPLOYQT" ]; then
-        error Please install package qt
+        error "Please install package qt"
         exit 1
     fi
 fi
 
 # Use macdeployqt to include libraries and create dmg
-if [ "$B_BUILDTYPE" == "Release" ]; then
+if [ "$B_BUILDTYPE" = "Release" ]; then
     info "Building Release disk image (dmg)"
     "$DEPLOYQT" Barrier.app -dmg \
     -executable="$B_BARRIERC" \
@@ -70,4 +70,4 @@ else
     -executable="$B_BARRIERC" \
     -executable="$B_BARRIERS" || exit 1
     success "Bundle created successfully"
-fi
\ No newline at end of file
+fi
diff --git a/osx_environment.sh b/osx_environment.sh
index 09fa3479..2ee886da 100644
--- a/osx_environment.sh
+++ b/osx_environment.sh
@@ -1,7 +1,7 @@
 #!/bin/bash
 
 # Checks if directory exists, otherwise asks to install package.
-function check_dir_exists() {
+check_dir_exists() {
     local path=$1
     local package=$2
 
@@ -11,7 +11,7 @@ function check_dir_exists() {
     fi
 }
 
-if [ ! $BARRIER_BUILD_ENV ]; then
+if [ -z "$BARRIER_BUILD_ENV" ]; then
     check_dir_exists '/Applications/Xcode.app' 'Xcode'
 
     printf "Modifying environment for Barrier build...\n"
@@ -29,18 +29,15 @@ if [ ! $BARRIER_BUILD_ENV ]; then
 
     elif command -v brew; then
         printf "Detected Homebrew\n"
-        QT_PATH=$(brew --prefix qt)
-        OPENSSL_PATH=$(brew --prefix openssl)
+        QT_PATH=$(brew --prefix qt@5)
 
-        check_dir_exists "$QT_PATH" 'qt'
-        check_dir_exists "$OPENSSL_PATH" 'openssl'
+        check_dir_exists "$QT_PATH" 'qt5'
 
         export BARRIER_BUILD_BREW=1
-        export CMAKE_PREFIX_PATH="$QT_PATH:$CMAKE_PREFIX_PATH"
-        export LD_LIBRARY_PATH="$OPENSSL_PATH/lib:$LD_LIBRARY_PATH"
-        export CPATH="$OPENSSL_PATH/include:$CPATH"
-        export PKG_CONFIG_PATH="$OPENSSL_PATH/lib/pkgconfig:$PKG_CONFIG_PATH"
-
+        export CMAKE_PREFIX_PATH="/opt/procursus:$QT_PATH:$CMAKE_PREFIX_PATH"
+        export LD_LIBRARY_PATH="/opt/procursus/lib:$LD_LIBRARY_PATH"
+        export CPATH="/opt/procursus/include:$CPATH"
+        export PKG_CONFIG_PATH="/opt/procursus/lib/pkgconfig:$PKG_CONFIG_PATH"
     else
         printf "Neither Homebrew nor Macports is installed. Can't get dependency paths\n"
         exit 1