diff --git a/tools/pretty-feed-v3.xsl b/tools/pretty-feed-v3.xsl
index 03ef2bb..d91a94f 100644
--- a/tools/pretty-feed-v3.xsl
+++ b/tools/pretty-feed-v3.xsl
@@ -111,7 +111,7 @@ This file is in BETA. Please test and contribute to the discussion:
             </h1>
             <h2><xsl:value-of select="/rss/channel/title"/></h2>
             <p><xsl:value-of select="/rss/channel/description"/></p>
-            <a class="head_link" target="_blank">
+            <a class="head_link" target="_blank" rel="noreferrer">
               <xsl:attribute name="href">
                 <xsl:value-of select="/rss/channel/link"/>
               </xsl:attribute>
@@ -122,7 +122,7 @@ This file is in BETA. Please test and contribute to the discussion:
           <xsl:for-each select="/rss/channel/item">
             <div class="pb-5">
               <h3 class="mb-0">
-                <a target="_blank">
+                <a target="_blank" rel="noreferrer">
                   <xsl:attribute name="href">
                     <xsl:value-of select="link"/>
                   </xsl:attribute>