diff --git a/spring-boot-project/spring-boot-dependencies/build.gradle b/spring-boot-project/spring-boot-dependencies/build.gradle
index c2de785c7a9..d9b80ffe18b 100644
--- a/spring-boot-project/spring-boot-dependencies/build.gradle
+++ b/spring-boot-project/spring-boot-dependencies/build.gradle
@@ -572,7 +572,7 @@ bom {
 			]
 		}
 	}
-	library("Janino", "3.1.8") {
+	library("Janino", "3.1.9") {
 		group("org.codehaus.janino") {
 			modules = [
 				"commons-compiler",