diff --git a/hutool-crypto/src/test/java/org/dromara/hutool/crypto/asymmetric/PaillierTest.java b/hutool-crypto/src/test/java/org/dromara/hutool/crypto/asymmetric/PaillierTest.java
index 44f1144df..60518bbfd 100755
--- a/hutool-crypto/src/test/java/org/dromara/hutool/crypto/asymmetric/PaillierTest.java
+++ b/hutool-crypto/src/test/java/org/dromara/hutool/crypto/asymmetric/PaillierTest.java
@@ -19,8 +19,7 @@ import org.junit.jupiter.api.Assertions;
 import org.junit.jupiter.api.Test;
 
 import java.security.KeyPair;
-import java.security.KeyPairGenerator;
-import java.security.NoSuchAlgorithmException;
+import java.security.KeyPairGeneratorSpi;
 
 public class PaillierTest {
 	@Test
@@ -32,8 +31,8 @@ public class PaillierTest {
 	}
 
 	@Test
-	void keyPairGeneratorByJceTest() throws NoSuchAlgorithmException {
-		final KeyPairGenerator generator = KeyPairGenerator.getInstance("Paillier");
+	void keyPairGeneratorByJceTest() {
+		final KeyPairGeneratorSpi generator = PaillierKeyPairGenerator.of();
 		final KeyPair keyPair = generator.generateKeyPair();
 		Assertions.assertNotNull(keyPair.getPrivate());
 		Assertions.assertNotNull(keyPair.getPublic());