diff --git a/samples/client/petstore/java/webclient-swagger2/pom.xml b/samples/client/petstore/java/webclient-swagger2/pom.xml
index fa7eaa4d1d2c..0a3811873bce 100644
--- a/samples/client/petstore/java/webclient-swagger2/pom.xml
+++ b/samples/client/petstore/java/webclient-swagger2/pom.xml
@@ -129,7 +129,7 @@
         <jackson-version>2.19.2</jackson-version>
         <jackson-databind-version>2.19.2</jackson-databind-version>
         <jackson-databind-nullable-version>0.2.7</jackson-databind-nullable-version>
-        <spring-boot-version>2.7.17</spring-boot-version>
+        <spring-boot-version>3.5.10</spring-boot-version>
         <jakarta-annotation-version>1.3.5</jakarta-annotation-version>
         <reactor-version>3.4.34</reactor-version>
         <reactor-netty-version>1.2.8</reactor-netty-version>