diff --git a/src/Utils/Callback.php b/src/Utils/Callback.php
index 732af9670..f365888e8 100644
--- a/src/Utils/Callback.php
+++ b/src/Utils/Callback.php
@@ -94,7 +94,7 @@ public static function toReflection($callable): \ReflectionMethod|\ReflectionFun
 		}
 
 		if (is_string($callable) && str_contains($callable, '::')) {
-			return new ReflectionMethod($callable);
+			return PHP_VERSION_ID < 80300 ? new ReflectionMethod($callable) : ReflectionMethod::createFromMethodName($callable);
 		} elseif (is_array($callable)) {
 			return new ReflectionMethod($callable[0], $callable[1]);
 		} elseif (is_object($callable) && !$callable instanceof \Closure) {
diff --git a/src/Utils/Reflection.php b/src/Utils/Reflection.php
index 5a4f2ab75..8ad3aa9bf 100644
--- a/src/Utils/Reflection.php
+++ b/src/Utils/Reflection.php
@@ -100,7 +100,7 @@ public static function getMethodDeclaringMethod(\ReflectionMethod $method): \Ref
 
 		$hash = [$method->getFileName(), $method->getStartLine(), $method->getEndLine()];
 		if (($alias = $decl->getTraitAliases()[$method->name] ?? null)
-			&& ($m = new \ReflectionMethod($alias))
+			&& ($m = PHP_VERSION_ID < 80300 ? new \ReflectionMethod($alias) : \ReflectionMethod::createFromMethodName($alias))
 			&& $hash === [$m->getFileName(), $m->getStartLine(), $m->getEndLine()]
 		) {
 			return self::getMethodDeclaringMethod($m);