diff --git a/spring-boot-project/spring-boot-dependencies/pom.xml b/spring-boot-project/spring-boot-dependencies/pom.xml
index a6fdc1ada1..199fb985a5 100644
--- a/spring-boot-project/spring-boot-dependencies/pom.xml
+++ b/spring-boot-project/spring-boot-dependencies/pom.xml
@@ -36,7 +36,7 @@
 		<!-- Dependency versions -->
 		<activemq.version>5.15.9</activemq.version>
 		<antlr2.version>2.7.7</antlr2.version>
-		<appengine-sdk.version>1.9.71</appengine-sdk.version>
+		<appengine-sdk.version>1.9.73</appengine-sdk.version>
 		<artemis.version>2.6.4</artemis.version>
 		<aspectj.version>1.9.2</aspectj.version>
 		<assertj.version>3.12.1</assertj.version>