diff --git a/composer.json b/composer.json
index 10aae2dca8d3f5129e60655d3436becc235ea806..db9d3c98cb9f6f33627583a96e58441ac0b74176 100644
--- a/composer.json
+++ b/composer.json
@@ -14,7 +14,7 @@
 		}
 	],
 	"require": {
-		"typo3/cms-core": "7.6.0 - 8.7.99"
+		"typo3/cms-core": "^7.6.0 || ^8.7.0 || ^9.5.1"
 	},
 	"replace": {
 		"sg_mail": "self.version"
diff --git a/ext_emconf.php b/ext_emconf.php
index a81b9e786fd879ed5be61d91f1585a4250449d98..5d431eb3bc3bd6195b1f1ca4fe785b254b2561a9 100644
--- a/ext_emconf.php
+++ b/ext_emconf.php
@@ -20,8 +20,8 @@ $EM_CONF['sg_mail'] = [
 		[
 			'depends' =>
 				[
-					'typo3' => '7.6.0-8.7.99',
-					'php' => '7.0.0-7.1.99',
+					'typo3' => '7.6.0-9.5.99',
+					'php' => '7.0.0-7.3.99',
 				],
 			'conflicts' =>
 				[