diff --git a/maven/src/it/690-threadsafety/first-a/pom.xml b/maven/src/it/690-threadsafety/first-a/pom.xml
index ac713977c94..b1cad3f3375 100644
--- a/maven/src/it/690-threadsafety/first-a/pom.xml
+++ b/maven/src/it/690-threadsafety/first-a/pom.xml
@@ -34,7 +34,7 @@ Copyright (c) 2013 Jeremy Long. All Rights Reserved.
         <dependency>
             <groupId>org.apache.tomcat.embed</groupId>
             <artifactId>tomcat-embed-core</artifactId>
-            <version>8.5.11</version>
+            <version>9.0.113</version>
         </dependency>
         <dependency>
             <groupId>org.springframework.boot</groupId>