diff --git a/extension.json b/extension.json
index 621643cd8..49e72e7a9 100644
--- a/extension.json
+++ b/extension.json
@@ -11,7 +11,7 @@
 	"license-name": "GPL-2.0-or-later",
 	"type": "antispam",
 	"requires": {
-		"MediaWiki": ">= 1.33.0"
+		"MediaWiki": ">= 1.34.0"
 	},
 	"AvailableRights": [
 		"abusefilter-modify",
diff --git a/includes/AbuseFilter.php b/includes/AbuseFilter.php
index 1e05c0ba6..b01a6aac2 100644
--- a/includes/AbuseFilter.php
+++ b/includes/AbuseFilter.php
@@ -1,5 +1,6 @@
 <?php
 
+use MediaWiki\Block\DatabaseBlock;
 use MediaWiki\Linker\LinkRenderer;
 use MediaWiki\Logger\LoggerFactory;
 use MediaWiki\Revision\RevisionRecord;
@@ -1910,7 +1911,7 @@ class AbuseFilter {
 			$rule['desc'], $rule['number']
 		)->inContentLanguage()->text();
 
-		$block = new Block();
+		$block = new DatabaseBlock();
 		$block->setTarget( $target );
 		$block->setBlocker( $filterUser );
 		$block->mReason = $reason;
diff --git a/includes/Views/AbuseFilterViewRevert.php b/includes/Views/AbuseFilterViewRevert.php
index f1c036252..f4aadf6ee 100644
--- a/includes/Views/AbuseFilterViewRevert.php
+++ b/includes/Views/AbuseFilterViewRevert.php
@@ -1,5 +1,6 @@
 <?php
 
+use MediaWiki\Block\DatabaseBlock;
 use MediaWiki\MediaWikiServices;
 
 class AbuseFilterViewRevert extends AbuseFilterView {
@@ -278,7 +279,7 @@ class AbuseFilterViewRevert extends AbuseFilterView {
 	public function revertAction( $action, $result ) {
 		switch ( $action ) {
 			case 'block':
-				$block = Block::newFromTarget( $result['user'] );
+				$block = DatabaseBlock::newFromTarget( $result['user'] );
 				if ( !( $block && $block->getBy() === AbuseFilter::getFilterUser()->getId() ) ) {
 					// Not blocked by abuse filter
 					return false;
diff --git a/tests/phpunit/AbuseFilterConsequencesTest.php b/tests/phpunit/AbuseFilterConsequencesTest.php
index 016adb248..1dd4eb555 100644
--- a/tests/phpunit/AbuseFilterConsequencesTest.php
+++ b/tests/phpunit/AbuseFilterConsequencesTest.php
@@ -1,5 +1,6 @@
 <?php
 
+use MediaWiki\Block\DatabaseBlock;
 use MediaWiki\Session\SessionManager;
 use MediaWiki\MediaWikiServices;
 use MediaWiki\Storage\NameTableAccessException;
@@ -319,7 +320,7 @@ class AbuseFilterConsequencesTest extends MediaWikiTestCase {
 		$user = User::newFromName( 'FilteredUser' );
 		$user->addToDatabase();
 		$user->addGroup( 'sysop' );
-		$block = Block::newFromTarget( $user );
+		$block = DatabaseBlock::newFromTarget( $user );
 		if ( $block ) {
 			$block->delete();
 		}
diff --git a/tests/phpunit/AbuseFilterTest.php b/tests/phpunit/AbuseFilterTest.php
index e3f3647a0..6db1d2da0 100644
--- a/tests/phpunit/AbuseFilterTest.php
+++ b/tests/phpunit/AbuseFilterTest.php
@@ -1,5 +1,6 @@
 <?php
 
+use MediaWiki\Block\DatabaseBlock;
 use MediaWiki\MediaWikiServices;
 use MediaWiki\Revision\MutableRevisionRecord;
 use MediaWiki\Revision\RevisionRecord;
@@ -161,7 +162,7 @@ class AbuseFilterTest extends MediaWikiTestCase {
 				$result = array_merge( $rights, $previous );
 				break;
 			case 'user_blocked':
-				$block = new Block();
+				$block = new DatabaseBlock();
 				$block->setTarget( $user );
 				$block->setBlocker( 'UTSysop' );
 				$block->mReason = 'Testing AbuseFilter variable user_blocked';