diff --git a/giftcard-example/build.gradle b/giftcard-example/build.gradle
index f67f6da..10c3727 100644
--- a/giftcard-example/build.gradle
+++ b/giftcard-example/build.gradle
@@ -18,7 +18,7 @@ dependencies {
 	implementation 'org.springframework.boot:spring-boot-starter-thymeleaf'
 	implementation 'org.springframework.boot:spring-boot-starter-web'
 	implementation 'nz.net.ultraq.thymeleaf:thymeleaf-layout-dialect'
-	implementation 'com.adyen:adyen-java-api-library:20.1.0'
+	implementation 'com.adyen:adyen-java-api-library:21.1.0'
 	developmentOnly 'org.springframework.boot:spring-boot-devtools'
 	testImplementation('org.springframework.boot:spring-boot-starter-test') {
 		exclude group: 'org.junit.vintage', module: 'junit-vintage-engine'