diff --git a/package.json b/package.json
index f9971df..2e45041 100644
--- a/package.json
+++ b/package.json
@@ -8,7 +8,7 @@
   "dependencies": {
     "@socialgouv/matomo-next": "^1.2.2",
     "axios": "^0.21.4",
-    "bootstrap": "^4.6.1",
+    "bootstrap": "^5.1.3",
     "js-yaml-loader": "^1.2.2",
     "leaflet": "^1.7.1",
     "next": "^10.0.9",
diff --git a/yarn.lock b/yarn.lock
index 9d7476c..f807111 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1356,10 +1356,10 @@ bn.js@^5.0.0, bn.js@^5.1.1:
   resolved "https://registry.yarnpkg.com/bn.js/-/bn.js-5.2.0.tgz#358860674396c6997771a9d051fcc1b57d4ae002"
   integrity sha512-D7iWRBvnZE8ecXiLj/9wbxH7Tk79fAh8IHaTNq1RWRixsS02W+5qS+iE9yq6RYl0asXx5tw0bLhmT5pIfbSquw==
 
-bootstrap@^4.6.1:
-  version "4.6.1"
-  resolved "https://registry.yarnpkg.com/bootstrap/-/bootstrap-4.6.1.tgz#bc25380c2c14192374e8dec07cf01b2742d222a2"
-  integrity sha512-0dj+VgI9Ecom+rvvpNZ4MUZJz8dcX7WCX+eTID9+/8HgOkv3dsRzi8BGeZJCQU6flWQVYxwTQnEZFrmJSEO7og==
+bootstrap@^5.1.3:
+  version "5.1.3"
+  resolved "https://registry.yarnpkg.com/bootstrap/-/bootstrap-5.1.3.tgz#ba081b0c130f810fa70900acbc1c6d3c28fa8f34"
+  integrity sha512-fcQztozJ8jToQWXxVuEyXWW+dSo8AiXWKwiSSrKWsRB/Qt+Ewwza+JWoLKiTuQLaEPhdNAJ7+Dosc9DOIqNy7Q==
 
 brace-expansion@^1.1.7:
   version "1.1.11"