diff --git a/ch07/sample02/pom.xml b/ch07/sample02/pom.xml
index 32245fb..f63a2c0 100644
--- a/ch07/sample02/pom.xml
+++ b/ch07/sample02/pom.xml
@@ -17,7 +17,7 @@
 		<dependency>
 			<groupId>com.nimbusds</groupId>
 			<artifactId>nimbus-jose-jwt</artifactId>
-			<version>4.11</version>
+			<version>7.9</version>
 		</dependency>
 		<dependency>
 			<groupId>org.bouncycastle</groupId>