diff --git a/CHANGELOG.md b/CHANGELOG.md
index b7df04c1..d967d392 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,23 @@ All notable changes to this project will be documented in this file.
 
 The format is based on [Keep a Changelog](https://keepachangelog.com), and this project adheres to [Semantic Versioning](https://semver.org).
 
+## [Unreleased]
+### Added
+* *Nothing*
+
+### Changed
+* [#1046](https://github.com/shlinkio/shlink/issues/1046) Dropped support for PHP 7.4.
+
+### Deprecated
+* *Nothing*
+
+### Removed
+* *Nothing*
+
+### Fixed
+* *Nothing*
+
+
 ## [2.7.0] - 2021-05-23
 ### Added
 * [#1044](https://github.com/shlinkio/shlink/issues/1044) Added ability to set names on API keys, which helps to identify them when the list grows.
diff --git a/data/migrations/Version20180913205455.php b/data/migrations/Version20180913205455.php
index ee6cd861..727e4400 100644
--- a/data/migrations/Version20180913205455.php
+++ b/data/migrations/Version20180913205455.php
@@ -57,7 +57,7 @@ final class Version20180913205455 extends AbstractMigration
 
         try {
             return (string) IpAddress::fromString($addr)->getAnonymizedCopy();
-        } catch (InvalidArgumentException $e) {
+        } catch (InvalidArgumentException) {
             return null;
         }
     }
diff --git a/module/CLI/src/Command/Util/AbstractWithDateRangeCommand.php b/module/CLI/src/Command/Util/AbstractWithDateRangeCommand.php
index 39e60c9a..51731e3a 100644
--- a/module/CLI/src/Command/Util/AbstractWithDateRangeCommand.php
+++ b/module/CLI/src/Command/Util/AbstractWithDateRangeCommand.php
@@ -63,7 +63,7 @@ abstract class AbstractWithDateRangeCommand extends BaseCommand
             ));
 
             if ($output->isVeryVerbose()) {
-                $this->getApplication()->renderThrowable($e, $output);
+                $this->getApplication()?->renderThrowable($e, $output);
             }
 
             return null;
diff --git a/module/CLI/src/Command/Visit/DownloadGeoLiteDbCommand.php b/module/CLI/src/Command/Visit/DownloadGeoLiteDbCommand.php
index f86edfd1..aef30427 100644
--- a/module/CLI/src/Command/Visit/DownloadGeoLiteDbCommand.php
+++ b/module/CLI/src/Command/Visit/DownloadGeoLiteDbCommand.php
@@ -69,7 +69,7 @@ class DownloadGeoLiteDbCommand extends Command
             }
 
             if ($io->isVerbose()) {
-                $this->getApplication()->renderThrowable($e, $io);
+                $this->getApplication()?->renderThrowable($e, $io);
             }
 
             return $olderDbExists ? ExitCodes::EXIT_WARNING : ExitCodes::EXIT_FAILURE;
diff --git a/module/CLI/src/Command/Visit/LocateVisitsCommand.php b/module/CLI/src/Command/Visit/LocateVisitsCommand.php
index a9854c5b..31b1fb05 100644
--- a/module/CLI/src/Command/Visit/LocateVisitsCommand.php
+++ b/module/CLI/src/Command/Visit/LocateVisitsCommand.php
@@ -119,7 +119,7 @@ class LocateVisitsCommand extends AbstractLockedCommand implements VisitGeolocat
         } catch (Throwable $e) {
             $this->io->error($e->getMessage());
             if ($this->io->isVerbose()) {
-                $this->getApplication()->renderThrowable($e, $this->io);
+                $this->getApplication()?->renderThrowable($e, $this->io);
             }
 
             return ExitCodes::EXIT_FAILURE;
@@ -151,7 +151,7 @@ class LocateVisitsCommand extends AbstractLockedCommand implements VisitGeolocat
         } catch (WrongIpException $e) {
             $this->io->writeln(' [<fg=red>An error occurred while locating IP. Skipped</>]');
             if ($this->io->isVerbose()) {
-                $this->getApplication()->renderThrowable($e, $this->io);
+                $this->getApplication()?->renderThrowable($e, $this->io);
             }
 
             throw IpCannotBeLocatedException::forError($e);
diff --git a/module/Core/src/Entity/Visit.php b/module/Core/src/Entity/Visit.php
index 358bedde..8174e8be 100644
--- a/module/Core/src/Entity/Visit.php
+++ b/module/Core/src/Entity/Visit.php
@@ -104,7 +104,7 @@ class Visit extends AbstractEntity implements JsonSerializable
 
         try {
             return (string) IpAddress::fromString($address)->getAnonymizedCopy();
-        } catch (InvalidArgumentException $e) {
+        } catch (InvalidArgumentException) {
             return null;
         }
     }
diff --git a/module/Core/test/EventDispatcher/CloseDbConnectionEventListenerTest.php b/module/Core/test/EventDispatcher/CloseDbConnectionEventListenerTest.php
index 5f08e5fe..3d830cf3 100644
--- a/module/Core/test/EventDispatcher/CloseDbConnectionEventListenerTest.php
+++ b/module/Core/test/EventDispatcher/CloseDbConnectionEventListenerTest.php
@@ -44,7 +44,7 @@ class CloseDbConnectionEventListenerTest extends TestCase
 
         try {
             ($eventListener)(new stdClass());
-        } catch (Throwable $e) {
+        } catch (Throwable) {
             // Ignore exceptions
         }
 
diff --git a/module/Rest/src/Middleware/ShortUrl/CreateShortUrlContentNegotiationMiddleware.php b/module/Rest/src/Middleware/ShortUrl/CreateShortUrlContentNegotiationMiddleware.php
index a0896976..08503757 100644
--- a/module/Rest/src/Middleware/ShortUrl/CreateShortUrlContentNegotiationMiddleware.php
+++ b/module/Rest/src/Middleware/ShortUrl/CreateShortUrlContentNegotiationMiddleware.php
@@ -13,7 +13,7 @@ use Psr\Http\Server\RequestHandlerInterface;
 
 use function array_shift;
 use function explode;
-use function strpos;
+use function str_contains;
 use function strtolower;
 
 class CreateShortUrlContentNegotiationMiddleware implements MiddlewareInterface
@@ -62,7 +62,7 @@ class CreateShortUrlContentNegotiationMiddleware implements MiddlewareInterface
     {
         $accepts = explode(',', $acceptValue);
         $accept = strtolower(array_shift($accepts));
-        return strpos($accept, 'text/plain') !== false ? self::PLAIN_TEXT : self::JSON;
+        return str_contains($accept, 'text/plain') ? self::PLAIN_TEXT : self::JSON;
     }
 
     private function determineBody(JsonResponse $resp): string
diff --git a/module/Rest/test/Action/ShortUrl/ResolveShortUrlActionTest.php b/module/Rest/test/Action/ShortUrl/ResolveShortUrlActionTest.php
index 6f8ddbb9..04ffb107 100644
--- a/module/Rest/test/Action/ShortUrl/ResolveShortUrlActionTest.php
+++ b/module/Rest/test/Action/ShortUrl/ResolveShortUrlActionTest.php
@@ -16,8 +16,6 @@ use Shlinkio\Shlink\Core\ShortUrl\Transformer\ShortUrlDataTransformer;
 use Shlinkio\Shlink\Rest\Action\ShortUrl\ResolveShortUrlAction;
 use Shlinkio\Shlink\Rest\Entity\ApiKey;
 
-use function strpos;
-
 class ResolveShortUrlActionTest extends TestCase
 {
     use ProphecyTrait;
@@ -46,6 +44,6 @@ class ResolveShortUrlActionTest extends TestCase
         $response = $this->action->handle($request);
 
         self::assertEquals(200, $response->getStatusCode());
-        self::assertTrue(strpos($response->getBody()->getContents(), 'http://domain.com/foo/bar') > 0);
+        self::assertStringContainsString('http://domain.com/foo/bar', $response->getBody()->getContents());
     }
 }