diff --git a/webwolf/pom.xml b/webwolf/pom.xml
index dffb992f9..57507810b 100644
--- a/webwolf/pom.xml
+++ b/webwolf/pom.xml
@@ -84,12 +84,12 @@
         <dependency>
             <groupId>org.webjars</groupId>
             <artifactId>bootstrap</artifactId>
-            <version>5.0.0-beta3</version>
+            <version>3.3.7</version>
         </dependency>
         <dependency>
             <groupId>org.webjars</groupId>
             <artifactId>jquery</artifactId>
-            <version>3.6.0</version>
+            <version>3.5.1</version>
         </dependency>
         <dependency>
             <groupId>org.hsqldb</groupId>
diff --git a/webwolf/src/main/resources/templates/fragments/header.html b/webwolf/src/main/resources/templates/fragments/header.html
index 6cbd9f0e3..d8c3413d8 100644
--- a/webwolf/src/main/resources/templates/fragments/header.html
+++ b/webwolf/src/main/resources/templates/fragments/header.html
@@ -6,7 +6,7 @@
               href="/webjars/bootstrap/3.3.7/css/bootstrap.min.css"/>
         <!--<link href="https://maxcdn.bootstrapcdn.com/font-awesome/4.1.0/css/font-awesome.min.css" rel="stylesheet"/>-->
         <link rel="stylesheet" th:href="@{/css/main.css}"/>
-        <script src="/webjars/jquery/3.2.1/jquery.min.js"></script>
+        <script src="/webjars/jquery/3.5.1/jquery.min.js"></script>
         <script src="/webjars/bootstrap/3.3.7/js/bootstrap.min.js"></script>
     </div>
 </head>