diff --git a/xsl/datenspuren/xhtml5.xsl b/xsl/datenspuren/xhtml5.xsl
index f784d34ab..1e97c321d 100644
--- a/xsl/datenspuren/xhtml5.xsl
+++ b/xsl/datenspuren/xhtml5.xsl
@@ -159,7 +159,7 @@
         <xsl:text>Datenspuren 2013 — </xsl:text>
         <xsl:value-of select="$title" />
       </title>
-      <script type="application/javascript" src="script/jquery-1.8.3.min.js" defer="defer">
+      <script type="application/javascript" src="script/jquery-1.9.1.min.js" defer="defer">
 	<xsl:text> </xsl:text>
       </script>
       <script type="application/javascript" src="script/play-resources.js" defer="defer">