diff --git a/pom.xml b/pom.xml
index fd17150e..86fb36b8 100644
--- a/pom.xml
+++ b/pom.xml
@@ -103,7 +103,7 @@
         <dependency>
             <groupId>org.webjars</groupId>
             <artifactId>bootstrap</artifactId>
-            <version>3.3.7</version>
+            <version>2.1.3.RELEASE</version>
         </dependency>
              <dependency>
     <groupId>org.jacoco</groupId>