diff --git a/.github/workflows/ci-workflow.yml b/.github/workflows/ci-workflow.yml
index e3f24db..922a6c7 100644
--- a/.github/workflows/ci-workflow.yml
+++ b/.github/workflows/ci-workflow.yml
@@ -1,36 +1,40 @@
 name: CI
 
-on: [push]
+on:
+  - push
+  - pull_request
 
 jobs:
-  build-test:
+  php_matrix:
     runs-on: ubuntu-latest
-
+    strategy:
+      matrix:
+        version: [7.4, 8.3]
     steps:
-    - name: Checkout
-      uses: actions/checkout@v2
+      - name: Checkout
+        uses: actions/checkout@v2
 
-    - name: Setup PHP
-      uses: shivammathur/setup-php@v2
-      with:
-        php-version: '7.4'
-        extensions: mbstring, intl, sockets
-        coverage: xdebug    
-        tools: composer, prestissimo
-        # tools: phpunit, composer, prestissimo, php-cs-fixer, phpstan
+      - name: Setup PHP
+        uses: shivammathur/setup-php@v2
+        with:
+          php-version: ${{ matrix.version }}
+          extensions: mbstring, intl, sockets
+          coverage: xdebug
+          tools: composer, prestissimo
+          # tools: phpunit, composer, prestissimo, php-cs-fixer, phpstan
 
-    - run: composer install
+      - run: composer install
 
-    - name: Start SolrCloud
-      run: docker-compose up -d
+      - name: Start SolrCloud
+        run: docker-compose up -d
 
-    - name: Sleep a few seconds to wait for Solr to be ready
-      uses: jakejarvis/wait-action@master
-      with:
-        time: '10s'
+      - name: Sleep a few seconds to wait for Solr to be ready
+        uses: jakejarvis/wait-action@master
+        with:
+          time: "10s"
 
-    - name: PHPUnit
-      run: ./vendor/bin/phpunit --testdox --colors=always
+      - name: PHPUnit
+        run: ./vendor/bin/phpunit --testdox --colors=always
 
-    - name: PHPStan
-      run: ./vendor/bin/phpstan analyse --no-progress
\ No newline at end of file
+      - name: PHPStan
+        run: ./vendor/bin/phpstan analyse --no-progress
diff --git a/CHANGELOG.md b/CHANGELOG.md
index ac78b4d..90004e7 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,10 +4,14 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+<<<<<<< HEAD
 ## Unreleased (XXXX-XX-XX)
 
-### Added
-- feat: Support
+
+## [Unreleased]
+
+- build: Support for PHP 8 and upgrade dependencies (#4)
+- feat: Support Solr Cloud collection configuration during creation
 - test: Add multi-node docker-compose setup
 - test: Configure Solr client timeout
 
diff --git a/composer.json b/composer.json
index 716ea86..2631fe5 100644
--- a/composer.json
+++ b/composer.json
@@ -6,11 +6,11 @@
         "solarium/solarium": "^6.0"
     },
     "require-dev": {
-        "php": "^7.2 || ^8.0",
-        "phpunit/phpunit": "^9.3",
-        "mockery/mockery": "^1.4",
+        "php": "^7.4 || ^8.0",
+        "phpunit/phpunit": "^9.3 || ^10.0",
+        "mockery/mockery": "^1.4 || ^1.6",
         "symfony/event-dispatcher": "^5.1",
-        "phpstan/phpstan-mockery": "^0.12.7"
+        "phpstan/phpstan-mockery": "^0.12.7 || ^1.1"
     },
     "license": "MIT",
     "authors": [
diff --git a/phpstan.neon b/phpstan.neon
index 983d39c..0b90c60 100644
--- a/phpstan.neon
+++ b/phpstan.neon
@@ -10,5 +10,5 @@ parameters:
         - tests
 
     ignoreErrors:
-        - message: "#has no return typehint specified#"
-          path: tests/*
\ No newline at end of file
+        - message: "#has no return type([hint]?) specified#"
+          path: tests/*
diff --git a/phpunit.xml b/phpunit.xml
index 3be110c..4712d58 100644
--- a/phpunit.xml
+++ b/phpunit.xml
@@ -1,34 +1,24 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<phpunit xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:noNamespaceSchemaLocation="./vendor/phpunit/phpunit/phpunit.xsd"
-         bootstrap="tests/bootstrap.php"
-         colors="true"
->
-    <testsuites>
-        <testsuite name="SolariumCollectionManager">
-            <directory suffix="Test.php">./tests</directory>
-        </testsuite>
-    </testsuites>
-
-    <coverage includeUncoveredFiles="true"
-              processUncoveredFiles="true"
-              ignoreDeprecatedCodeUnits="true"
-              disableCodeCoverageIgnore="true"
-    >
-        <include>
-            <directory suffix=".php">src</directory>
-        </include>
-
-        <report>
-            <text outputFile="php://stdout" showUncoveredFiles="false" showOnlySummary="true"/>
-        </report>
-    </coverage>
-
-    <logging>
-        <!-- <testdoxText outputFile="php://stdout"/> -->
-    </logging>
-
-    <php>
-        <!-- <server name="NAME" value="VALUE"/> -->
-    </php>
+<phpunit xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="https://schema.phpunit.de/10.5/phpunit.xsd" bootstrap="tests/bootstrap.php" colors="true" cacheDirectory=".phpunit.cache">
+  <testsuites>
+    <testsuite name="SolariumCollectionManager">
+      <directory suffix="Test.php">./tests</directory>
+    </testsuite>
+  </testsuites>
+  <coverage includeUncoveredFiles="true" ignoreDeprecatedCodeUnits="true" disableCodeCoverageIgnore="true">
+    <report>
+      <text outputFile="php://stdout" showUncoveredFiles="false" showOnlySummary="true"/>
+    </report>
+  </coverage>
+  <logging>
+    <testdoxText outputFile="php://stdout"/>
+  </logging>
+  <php>
+    <!-- <server name="NAME" value="VALUE"/> -->
+  </php>
+  <source>
+    <include>
+      <directory suffix=".php">src</directory>
+    </include>
+  </source>
 </phpunit>
diff --git a/src/CollectionManager.php b/src/CollectionManager.php
index e32420c..bc24616 100644
--- a/src/CollectionManager.php
+++ b/src/CollectionManager.php
@@ -127,8 +127,8 @@ public function create(string $name, array $options = []): ResultInterface
     /**
      * Alias collection
      *
-     * @var string $collection
-     * @var string $alias
+     * @param string $collection
+     * @param string $alias
      * @return mixed[] JSON response
      */
     public function alias(string $collection, string $alias): array
@@ -139,7 +139,7 @@ public function alias(string $collection, string $alias): array
     /**
      * Delete Alias collection
      *
-     * @var string $alias
+     * @param string $alias
      * @return mixed[] JSON response
      */
     public function deleteAlias(string $alias): array
@@ -175,7 +175,7 @@ public function getAliasMappings(): array
     /**
      * Get collection for given alias or null
      *
-     * @var string $alias
+     * @param string $alias
      * @return null|string
      */
     public function getAliasedCollection(string $alias): ?string
@@ -186,7 +186,7 @@ public function getAliasedCollection(string $alias): ?string
     /**
      * Delete collection
      *
-     * @var string $name
+     * @param string $name
      * @return ResultInterface|ClusterStatusResult
      */
     public function delete(string $name): ResultInterface