diff --git a/package-lock.json b/package-lock.json
index 1cf52d5..33a8a36 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -3628,6 +3628,11 @@
                 "pinkie": "^2.0.0"
             }
         },
+        "popper.js": {
+            "version": "1.16.1",
+            "resolved": "https://registry.npmjs.org/popper.js/-/popper.js-1.16.1.tgz",
+            "integrity": "sha512-Wb4p1J4zyFTbM+u6WuO4XstYx4Ky9Cewe4DWrel7B0w6VVICvPwdOpotjzcf6eD8TsckVnIMNONQyPIUFOUbCQ=="
+        },
         "portscanner": {
             "version": "2.1.1",
             "resolved": "https://registry.npmjs.org/portscanner/-/portscanner-2.1.1.tgz",
diff --git a/package.json b/package.json
index 3974137..7d0e507 100644
--- a/package.json
+++ b/package.json
@@ -28,10 +28,11 @@
     "dependencies": {
         "bootstrap": "^4.5.3",
         "jquery": "3.5.1",
-        "luxon": "^1.25.0"
+        "luxon": "^1.25.0",
+        "popper.js": "^1.16.1"
     },
     "devDependencies": {
         "browser-sync": "^2.26.13",
         "gulp": "^4.0.2"
     }
-}
\ No newline at end of file
+}