diff --git a/composer.json b/composer.json
index 9b2d7ab9..dc583c34 100644
--- a/composer.json
+++ b/composer.json
@@ -40,7 +40,7 @@
         "symfony/twig-bundle": "6.4.*",
         "symfony/validator": "6.4.*",
         "symfony/webpack-encore-bundle": "^1.7",
-        "twbs/bootstrap": "~3.3.0",
+        "twbs/bootstrap": "~3.4.1",
         "twig/extra-bundle": "^3.0",
         "twig/twig": "^3.0"
     },
diff --git a/composer.lock b/composer.lock
index 9700cdae..90aef7b8 100644
--- a/composer.lock
+++ b/composer.lock
@@ -4,7 +4,7 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
         "This file is @generated automatically"
     ],
-    "content-hash": "ecbb5f99cdf204d9a1f37690526f6316",
+    "content-hash": "a7931779dbbbbb2c740351e48619bee9",
     "packages": [
         {
             "name": "beberlei/assert",
@@ -6569,16 +6569,16 @@
         },
         {
             "name": "twbs/bootstrap",
-            "version": "v3.3.7",
+            "version": "v3.4.1",
             "source": {
                 "type": "git",
                 "url": "https://github.com/twbs/bootstrap.git",
-                "reference": "0b9c4a4007c44201dce9a6cc1a38407005c26c86"
+                "reference": "68b0d231a13201eb14acd3dc84e51543d16e5f7e"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/twbs/bootstrap/zipball/0b9c4a4007c44201dce9a6cc1a38407005c26c86",
-                "reference": "0b9c4a4007c44201dce9a6cc1a38407005c26c86",
+                "url": "https://api.github.com/repos/twbs/bootstrap/zipball/68b0d231a13201eb14acd3dc84e51543d16e5f7e",
+                "reference": "68b0d231a13201eb14acd3dc84e51543d16e5f7e",
                 "shasum": ""
             },
             "replace": {
@@ -6587,7 +6587,7 @@
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-master": "3.3.x-dev"
+                    "dev-master": "3.4.x-dev"
                 }
             },
             "notification-url": "https://packagist.org/downloads/",
@@ -6605,7 +6605,7 @@
                 }
             ],
             "description": "The most popular front-end framework for developing responsive, mobile first projects on the web.",
-            "homepage": "http://getbootstrap.com",
+            "homepage": "https://getbootstrap.com/",
             "keywords": [
                 "JS",
                 "css",
@@ -6618,9 +6618,9 @@
             ],
             "support": {
                 "issues": "https://github.com/twbs/bootstrap/issues",
-                "source": "https://github.com/twbs/bootstrap/tree/master"
+                "source": "https://github.com/twbs/bootstrap/tree/v3.4.1"
             },
-            "time": "2016-07-25T15:51:55+00:00"
+            "time": "2019-02-13T15:55:38+00:00"
         },
         {
             "name": "twig/extra-bundle",