diff --git a/petclinic/pom.xml b/petclinic/pom.xml
index 4ef0619..c729d36 100644
--- a/petclinic/pom.xml
+++ b/petclinic/pom.xml
@@ -24,7 +24,7 @@
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
     <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
     <!-- Web dependencies -->
-    <webjars-bootstrap.version>3.3.6</webjars-bootstrap.version>
+    <webjars-bootstrap.version>3.4.1</webjars-bootstrap.version>
     <webjars-jquery-ui.version>1.11.4</webjars-jquery-ui.version>
     <webjars-jquery.version>2.2.4</webjars-jquery.version>
     <wro4j.version>1.8.0</wro4j.version>