diff --git a/frontend/package-lock.json b/frontend/package-lock.json
index f3847bd..3f1f296 100644
--- a/frontend/package-lock.json
+++ b/frontend/package-lock.json
@@ -12,6 +12,7 @@
         "@headlessui/react": "^2.2.9",
         "@nivo/heatmap": "^0.99.0",
         "axios": "^1.13.3",
+        "headlessui": "^0.0.0",
         "react": "^19.2.0",
         "react-dom": "^19.2.0",
         "react-router-dom": "^7.13.0",
@@ -3612,6 +3613,12 @@
         "node": ">= 0.4"
       }
     },
+    "node_modules/headlessui": {
+      "version": "0.0.0",
+      "resolved": "https://registry.npmjs.org/headlessui/-/headlessui-0.0.0.tgz",
+      "integrity": "sha512-CHvacVPbl8AqIg2sBNKySUmumu7o15jSrCaTrIh9GW2Eq4y/krCN/vZFOsKCwlrhWQbO4267a8xvvP8bs+qREQ==",
+      "license": "MIT"
+    },
     "node_modules/hermes-estree": {
       "version": "0.25.1",
       "resolved": "https://registry.npmjs.org/hermes-estree/-/hermes-estree-0.25.1.tgz",
diff --git a/frontend/package.json b/frontend/package.json
index 37bdce6..bb1f6a4 100644
--- a/frontend/package.json
+++ b/frontend/package.json
@@ -14,6 +14,7 @@
     "@headlessui/react": "^2.2.9",
     "@nivo/heatmap": "^0.99.0",
     "axios": "^1.13.3",
+    "headlessui": "^0.0.0",
     "react": "^19.2.0",
     "react-dom": "^19.2.0",
     "react-router-dom": "^7.13.0",