diff --git a/pom.xml b/pom.xml
index 782dc58..799777d 100644
--- a/pom.xml
+++ b/pom.xml
@@ -21,7 +21,7 @@ xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xs
         <dependency>
             <groupId>org.webjars</groupId>
             <artifactId>bootstrap</artifactId>
-            <version>3.3.6</version>
+            <version>5.3.3</version>
         </dependency>
         <dependency>
             <groupId>org.webjars</groupId>