diff --git a/elections/templates/elections/election_admin.html b/elections/templates/elections/election_admin.html
index 403ae64..fecb9fc 100644
--- a/elections/templates/elections/election_admin.html
+++ b/elections/templates/elections/election_admin.html
@@ -5,11 +5,9 @@
 {% block extra_head %}
 <script>
   document.addEventListener('DOMContentLoaded', () => {
-    let mbs = _$('.modal-button');
-
-    mbs.forEach(b => {
+    _$('.modal-button').forEach(b => {
       b.addEventListener('click', () => {
-        let f = _$('form', _id(b.dataset.target), false);
+        const f = _$('form', _id(b.dataset.target), false);
 
         if (b.dataset.type == 'question') {
           _$('[name="text_fr"]', f, false).value = b.dataset.q_fr || '';
diff --git a/elections/templates/elections/vote/rank.html b/elections/templates/elections/vote/rank.html
index 275227f..42ddef4 100644
--- a/elections/templates/elections/vote/rank.html
+++ b/elections/templates/elections/vote/rank.html
@@ -10,25 +10,25 @@
   var $unranked;
 
   function getLabelText(i) {
-    let label = _$('.label label', i.closest('.field'), false).innerHTML;
+    const label = _$('.label label', i.closest('.field'), false).innerHTML;
     return label.substring(0, label.length - 1).trim();
   }
 
   function collapseRanks() {
     // On décale pour éviter les rangs vides
-    for (let i = 1; i < nb_options; i++) {
+    for (let j = 1; j < nb_options; j++) {
       // On a au moins le tag avec le numéro du rang
-      if (rank_zones[i].childElementCount == 1) {
+      if (rank_zones[j].childElementCount == 1) {
         // On cherche le prochain rang avec des options
-        let next_rank = i + 1;
+        let next_rank = j + 1;
         for (; next_rank < nb_options && rank_zones[next_rank].childElementCount == 1; next_rank++) {}
 
         // On déplace les options
         while (rank_zones[next_rank].childElementCount > 1) {
-          let t = rank_zones[next_rank].lastChild;
-          let $i = _id(t.dataset.input);
-          $i.value = i.toString();
-          rank_zones[i].append(t);
+          const t = rank_zones[next_rank].lastChild;
+          const i = _id(t.dataset.input);
+          i.value = j.toString();
+          rank_zones[j].append(t);
         }
       }
     }
@@ -49,13 +49,13 @@
   function moveOptions() {
     _$('.control .input').forEach(i => {
       // On rajoute la tuile dans le classement ou dans les non classées
-      const rank = parseInt(i.value);
-      let t = _id(`tile-${i.id}`);
+      const r = parseInt(i.value);
+      const t = _id(`tile-${i.id}`);
 
-      if (!(typeof rank === 'undefined') && rank > 0 && rank <= nb_options) {
-        rank_zones[rank].appendChild(t);
-        rank_zones[rank].parentElement.classList.remove('is-hidden');
-        ranks_used = Math.max(rank, ranks_used);
+      if (!(typeof r === 'undefined') && r > 0 && r <= nb_options) {
+        rank_zones[r].appendChild(t);
+        rank_zones[r].parentElement.classList.remove('is-hidden');
+        ranks_used = Math.max(r, ranks_used);
       } else {
         $unranked.appendChild(t);
         // On enlève les valeurs non règlementaires
@@ -79,11 +79,11 @@
     // On récupère l'id de la tuile à déplacer
     const data = event.dataTransfer.getData('text/plain');
 
-    let d = event.target.closest('.drop-zone');
+    const d = event.target.closest('.drop-zone');
 
     const r = d.dataset.rank;
-    let t = _id(data);
-    let i = _id(t.dataset.input);
+    const t = _id(data);
+    const i = _id(t.dataset.input);
 
     // Si on ne change pas de rang, pas besoin de déplacer l'option
     if (i.value != r) {
@@ -100,12 +100,12 @@
   document.addEventListener('DOMContentLoaded', () => {
     // Affiche le modal et remplit le récapitulatif
     _id('confirm-button').addEventListener('click', () => {
-      let ranks = new Array(nb_options + 1);
+      const ranks = new Array(nb_options + 1);
 
       _$('.control .input').forEach(i => {
-        let r = parseInt(i.value) || nb_options;
+        const r = parseInt(i.value) || nb_options;
 
-        let o = getLabelText(i)
+        const o = getLabelText(i)
 
         if (r > 0 && r <= nb_options) {
           ranks[r] = (ranks[r] || []).concat([o]);
@@ -143,9 +143,9 @@
 
     // Change le mode de remplissge de formulaire (input vs drag & drop)
     _id('change-method').addEventListener('click', () => {
-      let h = _id('hide-form');
-      let d = _id('drag-zone');
-      let b = _id('change-method');
+      const h = _id('hide-form');
+      const d = _id('drag-zone');
+      const b = _id('change-method');
 
       // On échange ce qui est visible
       h.classList.toggle('is-hidden');
@@ -170,7 +170,7 @@
 
     _$('.control .input').forEach(i => {
       // On créé une tuile avec le nom de l'option
-      let t = document.createElement('div');
+      const t = document.createElement('div');
 
       t.classList.add('tile', 'is-parent', 'is-flex-grow-0');
       t.id = `tile-${i.id}`;
diff --git a/elections/templates/elections/vote/select.html b/elections/templates/elections/vote/select.html
index cfca589..832e5f2 100644
--- a/elections/templates/elections/vote/select.html
+++ b/elections/templates/elections/vote/select.html
@@ -6,8 +6,6 @@
 <script>
   document.addEventListener('DOMContentLoaded', () => {
     _id('confirm-button').addEventListener('click', () => {
-      let mb = _id('modal-body');
-
       let selected_rows = '';
 
       _$('.checkbox input').forEach(c => {
@@ -16,7 +14,7 @@
         }
       });
 
-      mb.innerHTML = `
+      _id('modal-body').innerHTML = `
       <table class="table is-fullwidth">
         <thead>
           <tr>
diff --git a/shared/templates/base.html b/shared/templates/base.html
index c38e168..8f8cb88 100644
--- a/shared/templates/base.html
+++ b/shared/templates/base.html
@@ -19,18 +19,19 @@
 
   <script>
     const _$ = (s, e = document, a = true) => {
-      let r = e.querySelectorAll(s) || [];
+      const r = e.querySelectorAll(s) || [];
       if (!a) {
         return r.item(0);
       }
       return r;
     };
+
     const _id = s => document.getElementById(s);
 
     document.addEventListener('DOMContentLoaded', () => {
       // Delete notifications
       _$('.notification .delete').forEach(d => {
-        let n = d.parentNode;
+        const n = d.parentNode;
 
         d.addEventListener('click', () => {
           n.parentNode.removeChild(n);
@@ -38,7 +39,7 @@
       });
 
       // Interact with dropdowns
-      let ds = _$('.dropdown:not(.is-hoverable)');
+      const ds = _$('.dropdown:not(.is-hoverable)');
 
       ds.forEach(d => {
         d.addEventListener('click', e => {
@@ -54,13 +55,13 @@
       });
 
       // Interact with modals
-      let ms = _$('.modal');
-      let mbs = _$('.modal-button');
-      let mcs = _$('.modal-background, .modal-close, .modal-card-head .delete, .modal-card-foot .button-close');
+      const ms = _$('.modal');
+      const mbs = _$('.modal-button');
+      const mcs = _$('.modal-background, .modal-close, .modal-card-head .delete, .modal-card-foot .button-close');
 
       mbs.forEach(b => {
         b.addEventListener('click', () => {
-          let m = _id(b.dataset.target);
+          const m = _id(b.dataset.target);
           if ('post_url' in b.dataset) {
             _$('form', m, false).action = b.dataset.post_url;
           };
@@ -84,7 +85,7 @@
       });
 
       document.addEventListener('keydown', ev => {
-        var e = ev || window.event;
+        const e = ev || window.event;
         if (e.keyCode === 27) {
           ds.forEach(d => {
             d.classList.remove('is-active');
@@ -99,9 +100,7 @@
       });
 
       // Language selection
-      let ls = _$('.dropdown-item.lang-selector');
-
-      ls.forEach(l => {
+      _$('.dropdown-item.lang-selector').forEach(l => {
         l.addEventListener('click', () => {
           _id('lang-input').value = l.dataset.lang;
           _id('lang-form').submit();
@@ -121,7 +120,7 @@
       });
 
       // Scroll to top button
-      let up = _id('scroll-button');
+      const up = _id('scroll-button');
       if (document.documentElement.scrollTop >= 100) {
         up.classList.remove('is-hidden');
       }