diff --git a/spring-boot-tests/spring-boot-integration-tests/spring-boot-loader-tests/spring-boot-loader-tests-signed-jar-unpack-app/build.gradle b/spring-boot-tests/spring-boot-integration-tests/spring-boot-loader-tests/spring-boot-loader-tests-signed-jar-unpack-app/build.gradle
index 84a7c507ed0..88c4a0e3d87 100644
--- a/spring-boot-tests/spring-boot-integration-tests/spring-boot-loader-tests/spring-boot-loader-tests-signed-jar-unpack-app/build.gradle
+++ b/spring-boot-tests/spring-boot-integration-tests/spring-boot-loader-tests/spring-boot-loader-tests-signed-jar-unpack-app/build.gradle
@@ -18,5 +18,5 @@ dependencies {
 }
 
 bootJar {
-	requiresUnpack '**/bcprov-jdk15on-*.jar'
+	requiresUnpack '**/bcprov-jdk18on-*.jar'
 }
\ No newline at end of file