diff --git a/template/admin.tpl b/template/admin.tpl
index 4615d29..2e5b9ab 100644
--- a/template/admin.tpl
+++ b/template/admin.tpl
@@ -269,42 +269,42 @@ jQuery(".showInfo").tipTip({
     </tr>
     <tr class="button">
       <td><label>
-        <img src="http://platform.tumblr.com/v1/share_1.png"/>
+        <img src="https://platform.tumblr.com/v1/share_1.png"/>
         <input type="radio" name="tumblr[type]" value="share_1" {if $tumblr.type=='share_1'}checked="checked"{/if}/>
       </label></td>
       <td><label>
         <input type="radio" name="tumblr[type]" value="share_1T" {if $tumblr.type=='share_1T'}checked="checked"{/if}/>
-        <img src="http://platform.tumblr.com/v1/share_1T.png"/>
+        <img src="https://platform.tumblr.com/v1/share_1T.png"/>
       </label></td>
     </tr>
     <tr class="button">
       <td><label>
-        <img src="http://platform.tumblr.com/v1/share_2.png"/>
+        <img src="https://platform.tumblr.com/v1/share_2.png"/>
         <input type="radio" name="tumblr[type]" value="share_2" {if $tumblr.type=='share_2'}checked="checked"{/if}/>
       </label></td>
       <td><label>
         <input type="radio" name="tumblr[type]" value="share_2T" {if $tumblr.type=='share_2T'}checked="checked"{/if}/>
-        <img src="http://platform.tumblr.com/v1/share_2T.png"/>
+        <img src="https://platform.tumblr.com/v1/share_2T.png"/>
       </label></td>
     </tr>
     <tr class="button">
       <td><label>
-        <img src="http://platform.tumblr.com/v1/share_3.png"/>
+        <img src="https://platform.tumblr.com/v1/share_3.png"/>
         <input type="radio" name="tumblr[type]" value="share_3" {if $tumblr.type=='share_3'}checked="checked"{/if}/>
       </label></td>
       <td><label>
         <input type="radio" name="tumblr[type]" value="share_3T" {if $tumblr.type=='share_3T'}checked="checked"{/if}/>
-        <img src="http://platform.tumblr.com/v1/share_3T.png"/>
+        <img src="https://platform.tumblr.com/v1/share_3T.png"/>
       </label></td>
     </tr>
     <tr class="button">
       <td><label>
-        <img src="http://platform.tumblr.com/v1/share_4.png"/>
+        <img src="https://platform.tumblr.com/v1/share_4.png"/>
         <input type="radio" name="tumblr[type]" value="share_4" {if $tumblr.type=='share_4'}checked="checked"{/if}/>
       </label></td>
       <td><label>
         <input type="radio" name="tumblr[type]" value="share_4T" {if $tumblr.type=='share_4T'}checked="checked"{/if}/>
-        <img src="http://platform.tumblr.com/v1/share_4T.png"/>
+        <img src="https://platform.tumblr.com/v1/share_4T.png"/>
       </label></td>
     </tr>
   </tbody>
@@ -391,4 +391,4 @@ jQuery(".showInfo").tipTip({
   <input type="submit" value="{'Save Settings'|translate}" name="submit"/>
 </div>
 
-</form>
\ No newline at end of file
+</form>
diff --git a/template/tumblr.tpl b/template/tumblr.tpl
index b44f7d6..e7e4237 100644
--- a/template/tumblr.tpl
+++ b/template/tumblr.tpl
@@ -1,14 +1,14 @@
 {strip}
 {if $SOCIALBUTT.basename=='picture'}
   {capture assign="inline_tags"}{foreach from=$related_tags item=tag name=tag_loop}{if !$smarty.foreach.tag_loop.first},{/if}{$tag.name}{/foreach}{/capture}
-  <a title="Share on tumblr" href="http://www.tumblr.com/share/photo?source={$SOCIALBUTT.source|urlencode}&caption={$PAGE_TITLE|cat:' '|cat:$SOCIALBUTT.copyright|urlencode}&clickthru={$SOCIALBUTT.share_url|urlencode}&tags={$inline_tags|urlencode}"
+  <a title="Share on tumblr" href="https://www.tumblr.com/share/photo?source={$SOCIALBUTT.source|urlencode}&caption={$PAGE_TITLE|cat:' '|cat:$SOCIALBUTT.copyright|urlencode}&clickthru={$SOCIALBUTT.share_url|urlencode}&tags={$inline_tags|urlencode}"
 {else}
-  <a title="Share on tumblr" href="http://www.tumblr.com/share/link?url={$SOCIALBUTT.share_url|urlencode}&name={$PAGE_TITLE|cat:' | '|cat:$GALLERY_TITLE|urlencode}&description={$CONTENT_DESCRIPTION|cat:$SOCIALBUTT.copyright|urlencode}"
+  <a title="Share on tumblr" href="https://www.tumblr.com/share/link?url={$SOCIALBUTT.share_url|urlencode}&name={$PAGE_TITLE|cat:' | '|cat:$GALLERY_TITLE|urlencode}&description={$CONTENT_DESCRIPTION|cat:$SOCIALBUTT.copyright|urlencode}"
 {/if}
 {if $SOCIALBUTT.light}
   onclick="javascript:window.open(this.href, '', 'menubar=no,toolbar=no,resizable=yes,scrollbars=yes,height=430,width=500');return false;" target="_blank" rel="nofollow" 
 {else}
-  {combine_script id='tumblr_share' load='footer' path='http://platform.tumblr.com/v1/share.js'}
+  {combine_script id='tumblr_share' load='footer' path='https://platform.tumblr.com/v1/share.js'}
 {/if}
-><img src="http://platform.tumblr.com/v1/{$SOCIALBUTT.TUMBLR.type}.png" alt="Tumblr"></a>
-{/strip}
\ No newline at end of file
+><img src="https://platform.tumblr.com/v1/{$SOCIALBUTT.TUMBLR.type}.png" alt="Tumblr"></a>
+{/strip}