diff --git a/app/package-lock.json b/app/package-lock.json
index 4ff69fde..9fd65f20 100644
--- a/app/package-lock.json
+++ b/app/package-lock.json
@@ -3227,9 +3227,9 @@
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+      "version": "1.5.1",
+      "resolved": "https://registry.npmjs.org/base64-js/-/base64-js-1.5.1.tgz",
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@@ -3259,9 +3259,9 @@
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-      "resolved": "https://registry.npmjs.org/bl/-/bl-4.0.2.tgz",
-      "integrity": "sha512-j4OH8f6Qg2bGuWfRiltT2HYGx0e1QcBTrK9KAHNMwMZdQnDZFk0ZSYIpADjYCB3U12nicC5tVJwSIhwOWjb4RQ==",
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+      "resolved": "https://registry.npmjs.org/bl/-/bl-4.1.0.tgz",
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@@ -3269,12 +3269,12 @@
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-          "resolved": "https://registry.npmjs.org/buffer/-/buffer-5.5.0.tgz",
-          "integrity": "sha512-9FTEDjLjwoAkEwyMGDjYJQN2gfRgOKBKRfiglhvibGbpeeU/pQn1bJxQqm32OD/AIeEuHxU9roxXxg34Byp/Ww==",
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+          "resolved": "https://registry.npmjs.org/buffer/-/buffer-5.7.1.tgz",
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-            "base64-js": "^1.0.2",
-            "ieee754": "^1.1.4"
+            "base64-js": "^1.3.1",
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@@ -7536,9 +7536,9 @@
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-      "resolved": "https://registry.npmjs.org/ieee754/-/ieee754-1.1.13.tgz",
-      "integrity": "sha512-4vf7I2LYV/HaWerSo3XmlMkp5eZ83i+/CDluXi/IGTs/O1sejBNhTtnxzmRZfvOUqj7lZjqHkeTvpgSFDlWZTg=="
+      "version": "1.2.1",
+      "resolved": "https://registry.npmjs.org/ieee754/-/ieee754-1.2.1.tgz",
+      "integrity": "sha512-dcyqhDvX1C46lXZcVqCpK+FtMRQVdIMN6/Df5js2zouUsqG7I6sFxitIC+7KYK29KdXOLHdu9zL4sFnoVQnqaA=="
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@@ -7651,9 +7651,9 @@
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-      "version": "1.3.5",
-      "resolved": "https://registry.npmjs.org/ini/-/ini-1.3.5.tgz",
-      "integrity": "sha512-RZY5huIKCMRWDUqZlEi72f/lmXKMvuszcMBduliQ3nnWbx9X/ZBQO7DijMEYS9EhHBb2qacRUMtC7svLwe0lcw=="
+      "version": "1.3.8",
+      "resolved": "https://registry.npmjs.org/ini/-/ini-1.3.8.tgz",
+      "integrity": "sha512-JV/yugV2uzW5iMRSiZAyDtQd+nxtUnjeLt0acNdw98kKLrvuRVyB80tsREOE7yvGVgalhZ6RNXCmEHkUKBKxew=="
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@@ -14597,7 +14597,6 @@
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-      "dev": true,
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@@ -15990,9 +15989,12 @@
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-      "version": "2.1.2",
-      "resolved": "https://registry.npmjs.org/serialize-javascript/-/serialize-javascript-2.1.2.tgz",
-      "integrity": "sha512-rs9OggEUF0V4jUSecXazOYsLfu7OGK2qIn3c7IPBiffz32XniEp/TX9Xmc9LQfK2nQ2QKHvZ2oygKUGU0lG4jQ=="
+      "version": "5.0.1",
+      "resolved": "https://registry.npmjs.org/serialize-javascript/-/serialize-javascript-5.0.1.tgz",
+      "integrity": "sha512-SaaNal9imEO737H2c05Og0/8LUXG7EnsZyMa8MzkmuHoELfT6txuj0cMqRj6zfPKnmQ1yasR4PCJc8x+M4JSPA==",
+      "requires": {
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+      }
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       "version": "1.9.1",
diff --git a/app/package.json b/app/package.json
index 620b9a87..60f4c8e5 100644
--- a/app/package.json
+++ b/app/package.json
@@ -37,7 +37,7 @@
     "react-leaflet": "^1.0.1",
     "react-leaflet-universal": "^2.2.1",
     "react-router-dom": "^5.2.0",
-    "serialize-javascript": "^2.1.1",
+    "serialize-javascript": "^5.0.1",
     "sharp": "^0.22.1",
     "use-throttle": "0.0.3"
   },