diff --git a/package-lock.json b/package-lock.json
index c3fdcbe..9fdcd91 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -440,9 +440,9 @@
             }
         },
         "bootstrap": {
-            "version": "4.1.3",
-            "resolved": "https://registry.npmjs.org/bootstrap/-/bootstrap-4.1.3.tgz",
-            "integrity": "sha512-rDFIzgXcof0jDyjNosjv4Sno77X4KuPeFxG2XZZv1/Kc8DRVGVADdoQyyOVDwPqL36DDmtCQbrpMCqvpPLJQ0w=="
+            "version": "4.3.1",
+            "resolved": "https://registry.npmjs.org/bootstrap/-/bootstrap-4.3.1.tgz",
+            "integrity": "sha512-rXqOmH1VilAt2DyPzluTi2blhk17bO7ef+zLLPlWvG494pDxcM234pJ8wTc/6R40UWizAIIMgxjvxZg5kmsbag=="
         },
         "brace-expansion": {
             "version": "1.1.8",
diff --git a/package.json b/package.json
index a03d080..9433c74 100644
--- a/package.json
+++ b/package.json
@@ -27,7 +27,7 @@
     },
     "dependencies": {
         "@fortawesome/fontawesome-free": "5.3.1",
-        "bootstrap": "4.1.3",
+        "bootstrap": "4.3.1",
         "jquery": "3.3.1",
         "jquery.easing": "^1.4.1",
         "magnific-popup": "^1.1.0",