diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 2a04215b98..ede18c0099 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -13,6 +13,7 @@ jobs:
     env:
       extensions: curl, mbstring, openssl, pdo, pdo_sqlite
       SYMFONY_DEPRECATIONS_HELPER: weak
+      COMPOSER_ROOT_VERSION: 4.1
 
     runs-on: ${{ matrix.os }}
 
@@ -82,6 +83,7 @@ jobs:
     env:
       extensions: curl, mbstring, openssl, pdo, pdo_sqlite
       SYMFONY_DEPRECATIONS_HELPER: weak
+      COMPOSER_ROOT_VERSION: 4.1
 
     runs-on: ${{ matrix.os }}
 
diff --git a/composer.json b/composer.json
index 449c84a5f9..c65680233e 100644
--- a/composer.json
+++ b/composer.json
@@ -36,7 +36,6 @@
         "squizlabs/php_codesniffer": "~2.0",
         "vlucas/phpdotenv": "^2.0 | ^3.0 | ^4.0 | ^5.0",
         "symfony/process": ">=2.7 <6.0",
-        "codeception/lib-innerbrowser": "^1.0 | 2.0.*@dev",
         "codeception/module-asserts": "^1.0 | 2.0.*@dev",
         "codeception/module-cli": "^1.0 | 2.0.*@dev",
         "codeception/module-db": "^1.0 | 2.0.*@dev",
diff --git a/tests/cli/BuildCest.php b/tests/cli/BuildCest.php
index 9e29141179..f25cf7d8f4 100644
--- a/tests/cli/BuildCest.php
+++ b/tests/cli/BuildCest.php
@@ -29,7 +29,11 @@ public function buildsActionsForAClass(CliGuy $I)
         $I->seeInThisFile('use _generated\CliGuyActions');
         $I->seeFileFound('CliGuyActions.php', 'tests/support/_generated');
         $I->seeInThisFile('seeFileFound(');
-        $I->seeInThisFile('public function assertEquals($expected, $actual, $message = "") {');
+        if (PHP_VERSION_ID < 70400) {
+            $I->seeInThisFile('public function assertEquals($expected, $actual, $message = "") {');
+        } else {
+            $I->seeInThisFile('public function assertEquals($expected, $actual, string $message = "") {');
+        }
     }
 
     public function usesTypehintsWherePossible(CliGuy $I, Scenario $scenario)
diff --git a/tests/coverage/LocalCept.php b/tests/coverage/LocalCept.php
index d30d7732d0..8f85bb93db 100644
--- a/tests/coverage/LocalCept.php
+++ b/tests/coverage/LocalCept.php
@@ -2,11 +2,11 @@
 $I = new CoverGuy($scenario);
 $I->wantTo('run local code coverage for cest and test');
 $I->amInPath('tests/data/sandbox');
-$I->executeCommand('run math MathTest --coverage', null, '-d pcov.directory=' . getcwd());
+$I->executeCommand('run math MathTest --coverage', false, '-d pcov.directory=' . getcwd());
 $I->seeInShellOutput('Classes: 100.00%');
 $I->seeInShellOutput('Methods: 100.00%');
 
 $I->amGoingTo('run local codecoverage in cest');
-$I->executeCommand('run math MathCest --coverage', null, '-d pcov.directory=' . getcwd());
+$I->executeCommand('run math MathCest --coverage', false, '-d pcov.directory=' . getcwd());
 $I->seeInShellOutput('Classes: 100.00%');
 $I->seeInShellOutput('Methods: 100.00%');
diff --git a/tests/data/snapshots/codeception.yml b/tests/data/snapshots/codeception.yml
index 8eba8d25f0..5a365db42f 100644
--- a/tests/data/snapshots/codeception.yml
+++ b/tests/data/snapshots/codeception.yml
@@ -14,8 +14,8 @@ suites:
                 - Asserts
                 - Db:
                     dsn: sqlite:tests/_data/snapshot_test.db
-                    user:
-                    password:
+                    user: ''
+                    password: ''
 
 actor_suffix: Tester
 extensions:
diff --git a/tests/unit/Codeception/Command/BuildTest.php b/tests/unit/Codeception/Command/BuildTest.php
index cc66420cfa..a0217ba1c8 100644
--- a/tests/unit/Codeception/Command/BuildTest.php
+++ b/tests/unit/Codeception/Command/BuildTest.php
@@ -26,9 +26,15 @@ public function testBuild()
 
         $this->content = $this->log[0]['content'];
         // methods from Filesystem module
-        $this->assertStringContainsString('public function amInPath($path)', $this->content);
-        $this->assertStringContainsString('public function copyDir($src, $dst)', $this->content);
-        $this->assertStringContainsString('public function seeInThisFile($text)', $this->content);
+        if (PHP_VERSION_ID < 70400) {
+            $this->assertStringContainsString('public function amInPath($path)', $this->content);
+            $this->assertStringContainsString('public function copyDir($src, $dst)', $this->content);
+            $this->assertStringContainsString('public function seeInThisFile($text)', $this->content);
+        } else {
+            $this->assertStringContainsString('public function amInPath(string $path): void', $this->content);
+            $this->assertStringContainsString('public function copyDir(string $src, string $dst): void', $this->content);
+            $this->assertStringContainsString('public function seeInThisFile(string $text): void', $this->content);
+        }
 
         // methods from EmulateHelper
         $this->assertStringContainsString('public function seeEquals($expected, $actual)', $this->content);