diff --git a/pom.xml b/pom.xml
index fb39e288..e550f01a 100644
--- a/pom.xml
+++ b/pom.xml
@@ -439,7 +439,7 @@
     <dependency>
       <groupId>org.webjars</groupId>
       <artifactId>bootstrap</artifactId>
-      <version>3.3.5</version>
+      <version>3.4.0</version>
       <scope>test</scope>
     </dependency>
     <dependency>