diff --git a/pom.xml b/pom.xml
index 54e9374..217641b 100644
--- a/pom.xml
+++ b/pom.xml
@@ -132,7 +132,7 @@
             <dependency>
                 <groupId>org.webjars</groupId>
                 <artifactId>bootstrap</artifactId>
-                <version>3.3.7-1</version>
+                <version>4.0.0</version>
             </dependency>
             <dependency>
                 <groupId>org.webjars</groupId>