diff --git a/lib/package-lock.json b/lib/package-lock.json
index e9d919fb..a7ab0e75 100644
--- a/lib/package-lock.json
+++ b/lib/package-lock.json
@@ -25,7 +25,7 @@
         "axios": "^1.6.5",
         "browser-image-compression": "^2.0.2",
         "classnames": "^2.5.1",
-        "date-fns": "^3.3.1",
+        "date-fns": "^4.1.0",
         "leaflet": "^1.9.4",
         "leaflet.locatecontrol": "^0.79.0",
         "maplibre-gl": "^5.9.0",
@@ -5705,9 +5705,9 @@
       }
     },
     "node_modules/date-fns": {
-      "version": "3.6.0",
-      "resolved": "https://registry.npmjs.org/date-fns/-/date-fns-3.6.0.tgz",
-      "integrity": "sha512-fRHTG8g/Gif+kSh50gaGEdToemgfj74aRX3swtiouboip5JDLAyDE9F11nHMIcvOaXeOC6D7SpNhi7uFyB7Uww==",
+      "version": "4.1.0",
+      "resolved": "https://registry.npmjs.org/date-fns/-/date-fns-4.1.0.tgz",
+      "integrity": "sha512-Ukq0owbQXxa/U3EGtsdVBkR1w7KOQ5gIBqdH2hkvknzZPYvBxb/aa6E8L7tmjFtkwZBu3UXBbjIgPo/Ez4xaNg==",
       "license": "MIT",
       "funding": {
         "type": "github",
@@ -14198,9 +14198,9 @@
       }
     },
     "node_modules/typescript": {
-      "version": "5.9.3",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.9.3.tgz",
-      "integrity": "sha512-jl1vZzPDinLr9eUt3J/t7V6FgNEw9QjvBPdysz9KfQDD41fQrC2Y4vKQdiaUpFT4bXlb1RHhLpp8wtm6M5TgSw==",
+      "version": "5.8.3",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.8.3.tgz",
+      "integrity": "sha512-p1diW6TqL9L07nNxvRMM7hMMw4c5XOo/1ibL4aAIGmSAt9slTE1Xgw5KWuof2uTOvCg9BY7ZRi+GaF+7sfgPeQ==",
       "dev": true,
       "license": "Apache-2.0",
       "bin": {
diff --git a/lib/package.json b/lib/package.json
index f93e1320..5f52b061 100644
--- a/lib/package.json
+++ b/lib/package.json
@@ -117,7 +117,7 @@
     "axios": "^1.6.5",
     "browser-image-compression": "^2.0.2",
     "classnames": "^2.5.1",
-    "date-fns": "^3.3.1",
+    "date-fns": "^4.1.0",
     "leaflet": "^1.9.4",
     "leaflet.locatecontrol": "^0.79.0",
     "maplibre-gl": "^5.9.0",