diff --git a/website/themes/beastie/layouts/news/news.rss.xml b/website/themes/beastie/layouts/news/news.rss.xml
--- a/website/themes/beastie/layouts/news/news.rss.xml
+++ b/website/themes/beastie/layouts/news/news.rss.xml
@@ -43,7 +43,7 @@
               {{ end }}
               <link>{{ absLangURL ($.Site.BaseURL) }}news/newsflash/#{{ dateFormat "2006-01-02" .date }}:{{ $newsDayCounter }}</link>
               <guid>{{ absLangURL ($.Site.BaseURL) }}news/newsflash/#{{ dateFormat "2006-01-02" .date }}:{{ $newsDayCounter }}</guid>
-              <pubDate>{{ dateFormat "2006-01-02" .date }}</pubDate>
+              <pubDate>{{ dateFormat "02 Jan 06 15:04 UTC" .date }}</pubDate>
             </item>
             {{ $newsCounter = add $newsCounter 1 }}
             {{ $newsDayPrev = $newsDayCur }}
diff --git a/website/themes/beastie/layouts/press/press.rss.xml b/website/themes/beastie/layouts/press/press.rss.xml
--- a/website/themes/beastie/layouts/press/press.rss.xml
+++ b/website/themes/beastie/layouts/press/press.rss.xml
@@ -39,7 +39,7 @@
             {{ end }}
               <link>{{ absLangURL ($.Site.BaseURL) }}press/#{{ dateFormat "2006-01" .date }}:{{ $pressMonthCounter }}</link>
               <guid>{{ absLangURL ($.Site.BaseURL) }}press/#{{ dateFormat "2006-01" .date }}:{{ $pressMonthCounter }}</guid>
-              <pubDate>{{ dateFormat "2006-01-02" .date }}</pubDate>
+              <pubDate>{{ dateFormat "02 Jan 06 15:04 UTC" .date }}</pubDate>
             </item>
           {{ $pressMonthPrev = $pressMonthCur }}
         {{ end }}
diff --git a/website/themes/beastie/layouts/security/security.rss.xml b/website/themes/beastie/layouts/security/security.rss.xml
--- a/website/themes/beastie/layouts/security/security.rss.xml
+++ b/website/themes/beastie/layouts/security/security.rss.xml
@@ -34,7 +34,7 @@
             <title>{{ .name }}</title>
             <link>{{ absLangURL ($.Site.BaseURL) }}/security/advisories/{{ .name }}.asc</link>
             <guid>{{ absLangURL ($.Site.BaseURL) }}/security/advisories/{{ .name }}.asc</guid>
-            <pubDate>{{ .date }}</pubDate>
+            <pubDate>{{ dateFormat "02 Jan 06 15:04 UTC" .date }}</pubDate>
           </item>
           {{ $advisoriesCounter = add $advisoriesCounter 1 }}
         {{ end }}