diff --git a/pom.xml b/pom.xml
index b48c76d..6160ba2 100644
--- a/pom.xml
+++ b/pom.xml
@@ -58,7 +58,7 @@
 		<dependency>
 			<groupId>org.webjars</groupId>
 			<artifactId>bootstrap</artifactId>
-			<version>4.1.0</version>
+			<version>4.3.1</version>
 		</dependency>
 		<!-- https://mvnrepository.com/artifact/org.webjars.bower/jquery -->
 		<dependency>