diff --git a/webwolf/pom.xml b/webwolf/pom.xml
index bc79b0462d..0060ba346b 100644
--- a/webwolf/pom.xml
+++ b/webwolf/pom.xml
@@ -66,7 +66,7 @@
         <dependency>
             <groupId>org.webjars</groupId>
             <artifactId>bootstrap</artifactId>
-            <version>3.3.7</version>
+            <version>4.0.0</version>
         </dependency>
         <dependency>
             <groupId>org.webjars</groupId>