diff --git a/examples/selenium-container/build.gradle b/examples/selenium-container/build.gradle
index 70c4a2683b0..49893845273 100644
--- a/examples/selenium-container/build.gradle
+++ b/examples/selenium-container/build.gradle
@@ -1,6 +1,6 @@
 plugins {
     id 'java'
-    id 'org.springframework.boot' version '2.5.2'
+    id 'org.springframework.boot' version '2.5.4'
 }
 apply plugin: 'io.spring.dependency-management'
 
diff --git a/examples/spring-boot-kotlin-redis/build.gradle b/examples/spring-boot-kotlin-redis/build.gradle
index 9cf3680a2aa..744883204bc 100644
--- a/examples/spring-boot-kotlin-redis/build.gradle
+++ b/examples/spring-boot-kotlin-redis/build.gradle
@@ -1,5 +1,5 @@
 plugins {
-    id("org.springframework.boot") version "2.5.2"
+    id("org.springframework.boot") version "2.5.4"
     id("org.jetbrains.kotlin.jvm") version "1.5.10"
     id("org.jetbrains.kotlin.plugin.spring") version "1.5.30"
 }
diff --git a/examples/spring-boot/build.gradle b/examples/spring-boot/build.gradle
index 00f6f22728d..3f93d3c153c 100644
--- a/examples/spring-boot/build.gradle
+++ b/examples/spring-boot/build.gradle
@@ -1,6 +1,6 @@
 plugins {
     id 'java'
-    id 'org.springframework.boot' version '2.5.2'
+    id 'org.springframework.boot' version '2.5.4'
 }
 apply plugin: 'io.spring.dependency-management'