diff --git a/spring-boot-project/spring-boot-dependencies/build.gradle b/spring-boot-project/spring-boot-dependencies/build.gradle
index 88c5958154..13f4ddae11 100644
--- a/spring-boot-project/spring-boot-dependencies/build.gradle
+++ b/spring-boot-project/spring-boot-dependencies/build.gradle
@@ -60,7 +60,7 @@ bom {
 			]
 		}
 	}
-	library("AppEngine SDK", "1.9.86") {
+	library("AppEngine SDK", "1.9.88") {
 		group("com.google.appengine") {
 			modules = [
 				"appengine-api-1.0-sdk"