diff --git a/koha-tmpl/intranet-tmpl/prog/css/src/staff-global.scss b/koha-tmpl/intranet-tmpl/prog/css/src/staff-global.scss
index 37e16b8814..b5f9739de7 100644
--- a/koha-tmpl/intranet-tmpl/prog/css/src/staff-global.scss
+++ b/koha-tmpl/intranet-tmpl/prog/css/src/staff-global.scss
@@ -957,9 +957,9 @@ details[open] {
         content: "\f015";
         font-family: "Font Awesome 6 Free";
         font-style: normal;
-        font-size: 14px;
-        visibility: visible;
+        font-size: 12px;
         padding-right: .3em;
+        visibility: visible;
     }
 
     &:hover {
diff --git a/koha-tmpl/intranet-tmpl/prog/en/includes/erm-search.inc b/koha-tmpl/intranet-tmpl/prog/en/includes/erm-search.inc
index e281e7d535..3c274c9109 100644
--- a/koha-tmpl/intranet-tmpl/prog/en/includes/erm-search.inc
+++ b/koha-tmpl/intranet-tmpl/prog/en/includes/erm-search.inc
@@ -53,7 +53,7 @@
 
     <ul class="nav nav-tabs" role="tablist">
         <li role="presentation" class="active">
-            <a id="agreement_search_tab" title="Search agreements" href="#agreement_search" aria-controls="agreement_search" role="tab" aria-expanded="true" data-toggle="tab" class="keep_text"><i class="fa fa-check-circle-o"></i> <span class="tab-title">Search agreements</span></a>
+            <a id="agreement_search_tab" title="Search agreements" href="#agreement_search" aria-controls="agreement_search" role="tab" aria-expanded="true" data-toggle="tab" class="keep_text"><i class="fa fa-check-circle"></i> <span class="tab-title">Search agreements</span></a>
         </li>
         <li role="presentation">
             <a id="license_search_tab" title="Search licenses" href="#license_search" aria-controls="license_search" role="tab" aria-expanded="true" data-toggle="tab" class="keep_text"><i class="fa fa-gavel"></i> <span class="tab-title">Search licenses</span></a>
diff --git a/koha-tmpl/intranet-tmpl/prog/en/modules/tools/upload-images.tt b/koha-tmpl/intranet-tmpl/prog/en/modules/tools/upload-images.tt
index 52de83edc5..3bd559dfd8 100644
--- a/koha-tmpl/intranet-tmpl/prog/en/modules/tools/upload-images.tt
+++ b/koha-tmpl/intranet-tmpl/prog/en/modules/tools/upload-images.tt
@@ -68,7 +68,7 @@
             margin: .9em;
             background-color: #FFF;
         }
-        .fa-file-archive-o {
+        .fa-file-zipper {
             color: #777;
             font-size: 300%
         }
diff --git a/koha-tmpl/intranet-tmpl/prog/js/upload-images.js b/koha-tmpl/intranet-tmpl/prog/js/upload-images.js
index 76e8918673..2871a22dcb 100644
--- a/koha-tmpl/intranet-tmpl/prog/js/upload-images.js
+++ b/koha-tmpl/intranet-tmpl/prog/js/upload-images.js
@@ -162,7 +162,7 @@ function ParseFile(file) {
         reader.readAsDataURL(file);
     } else if( file.type.indexOf("zip") > 0) {
         Output(
-            '<p><i class="fa-solid fa-zipper" aria-hidden="true"></i></p>'
+            '<p><i class="fa-solid fa-file-zipper" aria-hidden="true"></i></p>'
         );
         $("#biblionumber_entry").hide();
         $("#image").prop("checked", false );
diff --git a/koha-tmpl/opac-tmpl/bootstrap/en/modules/opac-detail.tt b/koha-tmpl/opac-tmpl/bootstrap/en/modules/opac-detail.tt
index 0fe610c225..36db7ae49c 100644
--- a/koha-tmpl/opac-tmpl/bootstrap/en/modules/opac-detail.tt
+++ b/koha-tmpl/opac-tmpl/bootstrap/en/modules/opac-detail.tt
@@ -1099,7 +1099,7 @@
                                     [% CASE "linkedin" -%]
                                         <div><a id="linkedin" href="https://www.linkedin.com/shareArticle?mini=true&amp;url=[% current_url |url %]&amp;title=[% title |url %]" title="Share on LinkedIn"><i class="fab fa-linkedin" aria-hidden="true"></i></a></div>
                                     [% CASE "email" -%]
-                                        <div><a id="email" href="mailto:?subject=[% title |url %]&amp;body=[% title |url %]%20([% current_url |url %])" title="Share by email"><i class="fa fa-envelope-o" aria-hidden="true"></i></a></div>
+                                        <div><a id="email" href="mailto:?subject=[% title |url %]&amp;body=[% title |url %]%20([% current_url |url %])" title="Share by email"><i class="fa-solid fa-envelope" aria-hidden="true"></i></a></div>
                                     [% CASE "twitter" -%]
                                         <div><a id="twitter" href="https://twitter.com/share?url=[% current_url|url %]&text=[% title | uri %]" class="twitter-share-button" data-count="none" data-lang="[% lang | html %]" title="Share on Twitter"><i class="fab fa-twitter" aria-hidden="true"></i></a></div>
                                 [% END # /SWITCH network -%]
diff --git a/koha-tmpl/opac-tmpl/bootstrap/en/modules/opac-shelves.tt b/koha-tmpl/opac-tmpl/bootstrap/en/modules/opac-shelves.tt
index ddcf38ec95..bd00761af6 100644
--- a/koha-tmpl/opac-tmpl/bootstrap/en/modules/opac-shelves.tt
+++ b/koha-tmpl/opac-tmpl/bootstrap/en/modules/opac-shelves.tt
@@ -252,7 +252,7 @@
                                                 <input type="hidden" name="referer" value="view" />
                                                 <input type='hidden' name='public' value='[% shelf.public | html %]' />
                                                 <input type="hidden" name="shelfnumber" value="[% shelf.shelfnumber | html %]" />
-                                                <button type="submit" class="btn btn-link editshelf"><i class="fa fa-fw fa-pencil-square-o" aria-hidden="true"></i> Edit list</button>
+                                                <button type="submit" class="btn btn-link editshelf"><i class="fa fa-fw fa-edit" aria-hidden="true"></i> Edit list</button>
                                             </form>
 
                                             [% PROCESS delete_shelf context = "details" %]
@@ -550,7 +550,7 @@
                                             <input type="hidden" name="referer" value="view" />
                                             <input type="hidden" name="public" value="[% shelf.public | html %]" />
                                             <input type="hidden" name="shelfnumber" value="[% shelf.shelfnumber | html %]" />
-                                            <button type="submit" class="btn btn-link editshelf"><i class="fa fa-fw fa-pencil-square-o" aria-hidden="true"></i> Edit list</button>
+                                            <button type="submit" class="btn btn-link editshelf"><i class="fa fa-fw fa-edit" aria-hidden="true"></i> Edit list</button>
                                         </form>
 
                                         [% PROCESS delete_shelf context = "details" %]
@@ -765,7 +765,7 @@
                                                                 <input type="hidden" name="public" value="[% s.public | html %]" />
                                                                 <input type="hidden" name="op" value="edit_form" />
                                                                 <input type="hidden" name="referer" value="list" />
-                                                                <button type="submit" class="btn btn-link editshelf"><i class="fa fa-pencil-square-o" aria-hidden="true"></i> Edit</button>
+                                                                <button type="submit" class="btn btn-link editshelf"><i class="fa fa-edit" aria-hidden="true"></i> Edit</button>
                                                             </form>
                                                         [% END %]
                                                         [% IF s.can_be_deleted( loggedinusernumber ) %]