diff --git a/OOMAnalyser.html b/OOMAnalyser.html
index 3eef03f..c6eb273 100644
--- a/OOMAnalyser.html
+++ b/OOMAnalyser.html
@@ -448,7 +448,7 @@ window.onerror = function (msg, url, lineNo, columnNo, error) {
             <td class="killed_proc_file_rss_kb text--align-right"></td>
             <td>
                 Resident file mapping pages <br> Files which have been mapped into RAM (with
-                <a href="http://man7.org/linux/man-pages/man2/mmap.2.html">mmap(2).</a>)
+                <a href="https://man7.org/linux/man-pages/man2/mmap.2.html">mmap(2).</a>)
             </td>
         </tr>
         <tr>
@@ -603,8 +603,8 @@ window.onerror = function (msg, url, lineNo, columnNo, error) {
             <td>Unevictable Pages <br> (unevictable)</td>
             <td class="unevictable_pages text--align-right"></td>
             <td>Unevictable memory. It can't be swapped out because the pages are owned by ramfs or protected by
-                <a href="http://man7.org/linux/man-pages/man3/mlock.5.html" target="_blank">mlock(3)</a> /
-                <a href="http://man7.org/linux/man-pages/man2/shmctl.2.html" target="_blank">shmctl(SHM_LOCK)</a>.
+                <a href="https://man7.org/linux/man-pages/man3/mlock.5.html" target="_blank">mlock(3)</a> /
+                <a href="https://man7.org/linux/man-pages/man2/shmctl.2.html" target="_blank">shmctl(SHM_LOCK)</a>.
                 Unevictable pages are managed by kernels LRU framework.
             </td>
         </tr>
@@ -636,7 +636,7 @@ window.onerror = function (msg, url, lineNo, columnNo, error) {
                 <a class="a__footnote" href="#footnote-proc5">[1]</a>
                 <br>
                 Additional details are listed in
-                <a href="http://man7.org/linux/man-pages/man5/slabinfo.5.html" target="_blank">slabinfo(5)</a> also.
+                <a href="https://man7.org/linux/man-pages/man5/slabinfo.5.html" target="_blank">slabinfo(5)</a> also.
             </td>
         </tr>
         <tr>
@@ -652,7 +652,7 @@ window.onerror = function (msg, url, lineNo, columnNo, error) {
             <td class="mapped_pages text--align-right"></td>
             <td>
                 Files which have been mapped into memory (with
-                <a href="http://man7.org/linux/man-pages/man2/mmap.2.html">mmap(2)</a>), such as libraries.
+                <a href="https://man7.org/linux/man-pages/man2/mmap.2.html">mmap(2)</a>), such as libraries.
                 <a class="a__footnote" href="#footnote-proc5">[1]</a>
             </td>
         </tr>
@@ -661,7 +661,7 @@ window.onerror = function (msg, url, lineNo, columnNo, error) {
             <td class="shmem_pages text--align-right"></td>
             <td>
                 Amount of memory consumed in
-                <a href="http://man7.org/linux/man-pages/man5/tmpfs.5.html">tmpfs(5)</a>
+                <a href="https://man7.org/linux/man-pages/man5/tmpfs.5.html">tmpfs(5)</a>
                 filesystems.
                 <a class="a__footnote" href="#footnote-proc5">[1]</a>
             </td>
@@ -847,7 +847,7 @@ window.onerror = function (msg, url, lineNo, columnNo, error) {
 
     <h2 id="h2-footnotes">Footnotes</h2>
     <ol>
-        <li id="footnote-proc5"><cite><a href="http://man7.org/linux/man-pages/man5/proc.5.html" target="_blank">
+        <li id="footnote-proc5"><cite><a href="https://man7.org/linux/man-pages/man5/proc.5.html" target="_blank">
 	proc(5) - process information pseudo-filesystem</a></cite> (<a href="#" onclick="goBack()">Go Back</a>)
         </li>
     </ol>