diff --git a/.circleci/config.yml b/.circleci/config.yml
index 389a3dc..70a23e8 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -4,7 +4,6 @@ jobs:
   test-php74:
     docker:
       - image: circleci/php:7.4-cli
-
     working_directory: ~/project
     steps:
       - checkout
@@ -17,7 +16,30 @@ jobs:
   test-php80:
     docker:
       - image: circleci/php:8.0-cli
+    working_directory: ~/project
+    steps:
+      - checkout
+      - run:
+          name: Run tests - Highest
+          command: |
+            composer update -n --prefer-dist
+            php vendor/bin/phpunit
+
+  test-php81:
+    docker:
+      - image: cimg/php:8.1
+    working_directory: ~/project
+    steps:
+      - checkout
+      - run:
+          name: Run tests - Highest
+          command: |
+            composer update -n --prefer-dist
+            php vendor/bin/phpunit
 
+  test-php82:
+    docker:
+      - image: cimg/php:8.2
     working_directory: ~/project
     steps:
       - checkout
@@ -32,4 +54,6 @@ workflows:
   test:
     jobs:
       - test-php74
-      - test-php80
\ No newline at end of file
+      - test-php80
+      - test-php81
+      - test-php82
\ No newline at end of file
diff --git a/.phpunit.result.cache b/.phpunit.result.cache
new file mode 100644
index 0000000..6731695
--- /dev/null
+++ b/.phpunit.result.cache
@@ -0,0 +1 @@
+{"version":1,"defects":{"Drift\\EventLoop\\Tests\\EventLoopUtilsTest::testSimpleUsage":4,"Drift\\EventLoop\\Tests\\EventLoopUtilsTest::testSimpleUsage2sameTick":4,"Drift\\EventLoop\\Tests\\EventLoopUtilsTest::testSimpleUsage2differentTicks":4},"times":{"Drift\\EventLoop\\Tests\\EventLoopUtilsTest::testSimpleUsage":0.002,"Drift\\EventLoop\\Tests\\EventLoopUtilsTest::testSimpleUsage2sameTick":0,"Drift\\EventLoop\\Tests\\EventLoopUtilsTest::testSimpleUsage2differentTicks":0,"Drift\\EventLoop\\Tests\\EventLoopUtilsTest::testSimpleUsage2differentTicksWithIterations2":0,"Drift\\EventLoop\\Tests\\EventLoopUtilsTest::testForceStop":0}}
\ No newline at end of file
diff --git a/composer.json b/composer.json
index 3e14f80..6371490 100644
--- a/composer.json
+++ b/composer.json
@@ -12,7 +12,7 @@
     "require": {
         "php": "^7.4|^8.0",
         "react/event-loop": "^1.1",
-        "react/promise": "^2.7",
+        "react/promise": "^3",
         "clue/block-react": "^1.3"
     },
     "require-dev": {
diff --git a/tests/EventLoopUtilsTest.php b/tests/EventLoopUtilsTest.php
index 9af6ba9..c37cc22 100644
--- a/tests/EventLoopUtilsTest.php
+++ b/tests/EventLoopUtilsTest.php
@@ -35,7 +35,7 @@ public function testSimpleUsage()
         new Promise(function ($resolver) use ($loop, &$value) {
             $loop->futureTick(function () use ($resolver, $loop, &$value) {
                 $resolver(await(
-                    resolve()->then(function () use (&$value) {
+                    resolve(null)->then(function () use (&$value) {
                         $value = true;
                     }),
                     $loop
@@ -59,7 +59,7 @@ public function testSimpleUsage2sameTick()
         new Promise(function ($resolver) use ($loop, &$value1, &$value2) {
             $loop->futureTick(function () use ($resolver, $loop, &$value1) {
                 $resolver(await(
-                    resolve()->then(function () use (&$value1) {
+                    resolve(null)->then(function () use (&$value1) {
                         $value1 = true;
                     }),
                     $loop
@@ -67,7 +67,7 @@ public function testSimpleUsage2sameTick()
             });
             $loop->futureTick(function () use ($resolver, $loop, &$value2) {
                 $resolver(await(
-                    resolve()->then(function () use (&$value2) {
+                    resolve(null)->then(function () use (&$value2) {
                         $value2 = true;
                     }),
                     $loop
@@ -90,16 +90,16 @@ public function testSimpleUsage2differentTicks()
 
         new Promise(function ($resolver) use ($loop, &$value1) {
             $loop->futureTick(function () use ($resolver, $loop, &$value1) {
-                await(resolve(), $loop);
+                await(resolve(null), $loop);
 
                 new Promise(function ($resolver) use ($loop, &$value1) {
                     $loop->futureTick(function () use ($resolver, $loop, &$value1) {
-                        await(resolve(), $loop);
+                        await(resolve(null), $loop);
                         $value1 = true;
                     });
                 });
 
-                $resolver();
+                $resolver(null);
             });
         });
 
@@ -119,16 +119,16 @@ public function testSimpleUsage2differentTicksWithIterations2()
 
         new Promise(function ($resolver) use ($loop, &$value1) {
             $loop->futureTick(function () use ($resolver, $loop, &$value1) {
-                await(resolve(), $loop);
+                await(resolve(null), $loop);
 
                 new Promise(function ($resolver) use ($loop, &$value1) {
                     $loop->futureTick(function () use ($resolver, $loop, &$value1) {
-                        await(resolve(), $loop);
+                        await(resolve(null), $loop);
                         $value1 = true;
                     });
                 });
 
-                $resolver();
+                $resolver(null);
             });
         });
 
@@ -153,17 +153,17 @@ public function testForceStop()
 
         new Promise(function ($resolver) use ($loop, &$value1, &$forceStop) {
             $loop->futureTick(function () use ($resolver, $loop, &$value1, &$forceStop) {
-                await(resolve(), $loop);
+                await(resolve(null), $loop);
                 $forceStop = true;
 
                 new Promise(function ($resolver) use ($loop, &$value1) {
                     $loop->futureTick(function () use ($resolver, $loop, &$value1) {
-                        await(resolve(), $loop);
+                        await(resolve(null), $loop);
                         $value1 = true;
                     });
                 });
 
-                $resolver();
+                $resolver(null);
             });
         });