diff --git a/earth_wallpaper.sh b/earth_wallpaper.sh
index 00feb1d..0bd37e2 100755
--- a/earth_wallpaper.sh
+++ b/earth_wallpaper.sh
@@ -156,9 +156,9 @@ gs_longitude=$(echo "scale=2; $m_longitude / 3600" | bc)
 message "gs_longitude $gs_longitude"
 g_longitude=$(echo "scale=2; $g_longitude + $gm_longitude + $gs_longitude" | bc)
 message "g_longitude $g_longitude"
-#url='http://www.fourmilab.ch/cgi-bin/Earth?img=learth.evif&imgsize=1366&dynimg=y&opt=-l&lat=41&ns=North&lon=0&ew=East&alt=35785&tle=&date=0&utc=&jd='
+#url='https://www.fourmilab.ch/cgi-bin/Earth?img=learth.evif&imgsize=1366&dynimg=y&opt=-l&lat=41&ns=North&lon=0&ew=East&alt=35785&tle=&date=0&utc=&jd='
 
-url="http://www.fourmilab.ch/cgi-bin/Earth?img=learth.evif&imgsize=$screen_width&dynimg=y&opt=-l&lat=$g_latitude&ns=$o_latitude&lon=$g_longitude&ew=$o_longitude&alt=35785&tle=&date=0&utc=&jd="
+url="https://www.fourmilab.ch/cgi-bin/Earth?img=learth.evif&imgsize=$screen_width&dynimg=y&opt=-l&lat=$g_latitude&ns=$o_latitude&lon=$g_longitude&ew=$o_longitude&alt=35785&tle=&date=0&utc=&jd="
 message "URL $url"
 cur_date=$(date +%Y-%m-%d)
 time=$(date +%H.%M.%S)