diff --git a/spring-boot-project/spring-boot-dependencies/pom.xml b/spring-boot-project/spring-boot-dependencies/pom.xml
index 7d81f5d4c9..b2264dda9e 100644
--- a/spring-boot-project/spring-boot-dependencies/pom.xml
+++ b/spring-boot-project/spring-boot-dependencies/pom.xml
@@ -35,7 +35,7 @@
 		<!-- 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>2.4.0</artemis.version>
 		<aspectj.version>1.8.14</aspectj.version>
 		<assertj.version>3.9.1</assertj.version>