diff --git a/blog-refresh.sh b/blog-refresh.sh
index 937818e..1f957a0 100755
--- a/blog-refresh.sh
+++ b/blog-refresh.sh
@@ -22,13 +22,13 @@ add_header() {
 <feed xmlns="http://www.w3.org/2005/Atom" xml:lang="en">
    <author><name>Lucy</name></author>
    <title type="text">Lucys blog</title>'
-    output_rss "   <updated>$(date --rfc-3339=seconds | sed 's/ /T/')</updated>
+    output_rss "   <updated>$(date --iso-8601=seconds)</updated>
    <id>https://lucy.moe/rss.xml</id>
    <link href=\"https://lucy.moe/rss.xml\" rel=\"self\" type=\"application/atom+xml\"/>"
 }
 
 add_footer() {
-    html_entry "https://asagi.moe" "before July 2020" "Old site" "de/en"
+    html_entry "https://asagi.moe" "before July 2020" "Old site"
     output '</table>'
     output_rss '</feed>'
 }
@@ -50,8 +50,8 @@ rss_entry() {
     # The sed expression is stolen from https://stackoverflow.com/questions/12873682/12873723#12873723
     output_rss "  <entry>
     <title type=\"text\">$1</title>
-    <published>$(date --rfc-3339=seconds -d $4 | sed 's/ /T/')</published>
-    <updated>$(date --rfc-3339=seconds -r $3 | sed 's/ /T/')</updated>
+    <published>$(date --iso-8601=seconds -d $4)</published>
+    <updated>$(date --iso-8601=seconds -r $3)</updated>
     <id>$blog_domain$2</id>
     <link href=\"$blog_domain$2\" type=\"text/html\" title=\"$1\"/>
     <summary type=\"html\">
@@ -72,7 +72,8 @@ create_entry() {
     # then add it to the index
     title=$(grep -h '<title>' "dist/$outpath" | sed 's/<title>//g;s/<\/title>//g')
     created=$(grep -h '^date: ' "$path" | sed 's/date: //g')
-    html_entry "$outpath" "$created" "$title"
+    created_date=$(date +%x --date="$created")
+    html_entry "$outpath" "$created_date" "$title"
     rss_entry "$title" "$outpath" $path $created
 }