diff --git a/login-registration-springboot-hibernate-jsp-auth/pom.xml b/login-registration-springboot-hibernate-jsp-auth/pom.xml
index 1448a8f7..671a066c 100644
--- a/login-registration-springboot-hibernate-jsp-auth/pom.xml
+++ b/login-registration-springboot-hibernate-jsp-auth/pom.xml
@@ -61,7 +61,7 @@
 		<dependency>
 			<groupId>org.webjars</groupId>
 			<artifactId>bootstrap</artifactId>
-			<version>5.3.3</version>
+			<version>5.3.5</version>
 		</dependency>
 
 		<dependency>
diff --git a/springboot-stomp-websocket/build.gradle b/springboot-stomp-websocket/build.gradle
index e5b92e66..5012bfbd 100644
--- a/springboot-stomp-websocket/build.gradle
+++ b/springboot-stomp-websocket/build.gradle
@@ -20,7 +20,7 @@ dependencies {
     implementation("org.webjars:webjars-locator-core")
     implementation("org.webjars:sockjs-client:1.5.1")
     implementation("org.webjars:stomp-websocket:2.3.4")
-    implementation("org.webjars:bootstrap:5.3.3")
+    implementation("org.webjars:bootstrap:5.3.5")
     implementation("org.webjars:jquery:3.7.1")
 	testImplementation 'org.springframework.boot:spring-boot-starter-test'
 }
diff --git a/springboot-stomp-websocket/pom.xml b/springboot-stomp-websocket/pom.xml
index bc63d7b4..2fd67db3 100644
--- a/springboot-stomp-websocket/pom.xml
+++ b/springboot-stomp-websocket/pom.xml
@@ -46,7 +46,7 @@
         <dependency>
             <groupId>org.webjars</groupId>
             <artifactId>bootstrap</artifactId>
-            <version>5.3.3</version>
+            <version>5.3.5</version>
         </dependency>
         <dependency>
             <groupId>org.webjars</groupId>
diff --git a/springboot2-webapp-jsp-WAR/pom.xml b/springboot2-webapp-jsp-WAR/pom.xml
index 8f659820..270aa6d8 100644
--- a/springboot2-webapp-jsp-WAR/pom.xml
+++ b/springboot2-webapp-jsp-WAR/pom.xml
@@ -78,7 +78,7 @@
 		<dependency>
 			<groupId>org.webjars</groupId>
 			<artifactId>bootstrap</artifactId>
-			<version>5.3.3</version>
+			<version>5.3.5</version>
 		</dependency>
 
 		<dependency>