diff --git a/spring-cloud-config-client/pom.xml b/spring-cloud-config-client/pom.xml
index 92ab31d7..5f24fdc9 100644
--- a/spring-cloud-config-client/pom.xml
+++ b/spring-cloud-config-client/pom.xml
@@ -58,6 +58,11 @@
 			<artifactId>spring-boot-starter-aop</artifactId>
 			<optional>true</optional>
 		</dependency>
+		<dependency>
+			<groupId>org.springframework.security</groupId>
+			<artifactId>spring-security-rsa</artifactId>
+			<optional>true</optional>
+		</dependency>
 		<dependency>
 			<groupId>org.springframework.boot</groupId>
 			<artifactId>spring-boot-starter-test</artifactId>