diff --git a/spring-boot-project/spring-boot-tools/spring-boot-maven-plugin/src/intTest/projects/jar-signed/pom.xml b/spring-boot-project/spring-boot-tools/spring-boot-maven-plugin/src/intTest/projects/jar-signed/pom.xml
index 1e4db9a7835..3066bcf048d 100644
--- a/spring-boot-project/spring-boot-tools/spring-boot-maven-plugin/src/intTest/projects/jar-signed/pom.xml
+++ b/spring-boot-project/spring-boot-tools/spring-boot-maven-plugin/src/intTest/projects/jar-signed/pom.xml
@@ -56,7 +56,7 @@
 		<dependency>
 			<groupId>org.bouncycastle</groupId>
 			<artifactId>bcprov-jdk18on</artifactId>
-			<version>1.78.1</version>
+			<version>1.84</version>
 		</dependency>
 	</dependencies>
 </project>