diff --git a/package-lock.json b/package-lock.json
index 90d79eb..ab94b2c 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -23,7 +23,7 @@
         "next": "^15.1.6",
         "postcss": "^8.5.1",
         "react": "^18.3.1",
-        "react-dom": "^18.3.1",
+        "react-dom": "^19.1.0",
         "react-leaflet": "^4.0.0",
         "tailwindcss": "^4.0.3",
         "theme-ui": "0.17.1"
@@ -587,17 +587,6 @@
         "node": ">= 10"
       }
     },
-    "node_modules/@react-leaflet/core": {
-      "version": "2.1.0",
-      "resolved": "https://registry.npmjs.org/@react-leaflet/core/-/core-2.1.0.tgz",
-      "integrity": "sha512-Qk7Pfu8BSarKGqILj4x7bCSZ1pjuAPZ+qmRwH5S7mDS91VSbVVsJSrW4qA+GPrro8t69gFYVMWb1Zc4yFmPiVg==",
-      "license": "Hippocratic-2.1",
-      "peerDependencies": {
-        "leaflet": "^1.9.0",
-        "react": "^18.0.0",
-        "react-dom": "^18.0.0"
-      }
-    },
     "node_modules/@styled-system/background": {
       "version": "5.1.2",
       "resolved": "https://registry.npmjs.org/@styled-system/background/-/background-5.1.2.tgz",
@@ -3692,16 +3681,15 @@
       }
     },
     "node_modules/react-dom": {
-      "version": "18.3.1",
-      "resolved": "https://registry.npmjs.org/react-dom/-/react-dom-18.3.1.tgz",
-      "integrity": "sha512-5m4nQKp+rZRb09LNH59GM4BxTh9251/ylbKIbpe7TpGxfJ+9kv6BLkLBXIjjspbgbnIBNqlI23tRnTWT0snUIw==",
+      "version": "19.1.0",
+      "resolved": "https://registry.npmjs.org/react-dom/-/react-dom-19.1.0.tgz",
+      "integrity": "sha512-Xs1hdnE+DyKgeHJeJznQmYMIBG3TKIHJJT95Q58nHLSrElKlGQqDTR2HQ9fx5CN/Gk6Vh/kupBTDLU11/nDk/g==",
       "license": "MIT",
       "dependencies": {
-        "loose-envify": "^1.1.0",
-        "scheduler": "^0.23.2"
+        "scheduler": "^0.26.0"
       },
       "peerDependencies": {
-        "react": "^18.3.1"
+        "react": "^19.1.0"
       }
     },
     "node_modules/react-is": {
@@ -3724,6 +3712,17 @@
         "react-dom": "^18.0.0"
       }
     },
+    "node_modules/react-leaflet/node_modules/@react-leaflet/core": {
+      "version": "2.1.0",
+      "resolved": "https://registry.npmjs.org/@react-leaflet/core/-/core-2.1.0.tgz",
+      "integrity": "sha512-Qk7Pfu8BSarKGqILj4x7bCSZ1pjuAPZ+qmRwH5S7mDS91VSbVVsJSrW4qA+GPrro8t69gFYVMWb1Zc4yFmPiVg==",
+      "license": "Hippocratic-2.1",
+      "peerDependencies": {
+        "leaflet": "^1.9.0",
+        "react": "^18.0.0",
+        "react-dom": "^18.0.0"
+      }
+    },
     "node_modules/recma-build-jsx": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/recma-build-jsx/-/recma-build-jsx-1.0.0.tgz",
@@ -3936,13 +3935,10 @@
       "license": "MIT"
     },
     "node_modules/scheduler": {
-      "version": "0.23.2",
-      "resolved": "https://registry.npmjs.org/scheduler/-/scheduler-0.23.2.tgz",
-      "integrity": "sha512-UOShsPwz7NrMUqhR6t0hWjFduvOzbtv7toDH1/hIrfRNIDBnnBWd0CwJTGvTpngVlmwGCdP9/Zl/tVrDqcuYzQ==",
-      "license": "MIT",
-      "dependencies": {
-        "loose-envify": "^1.1.0"
-      }
+      "version": "0.26.0",
+      "resolved": "https://registry.npmjs.org/scheduler/-/scheduler-0.26.0.tgz",
+      "integrity": "sha512-NlHwttCI/l5gCPR3D1nNXtWABUmBwvZpEQiD4IXSbIDq8BzLIK/7Ir5gTFSGZDUu37K5cMNp0hFtzO38sC7gWA==",
+      "license": "MIT"
     },
     "node_modules/semver": {
       "version": "7.6.3",
diff --git a/package.json b/package.json
index 990b192..46ae1e0 100644
--- a/package.json
+++ b/package.json
@@ -24,7 +24,7 @@
     "next": "^15.1.6",
     "postcss": "^8.5.1",
     "react": "^18.3.1",
-    "react-dom": "^18.3.1",
+    "react-dom": "^19.1.0",
     "react-leaflet": "^4.0.0",
     "tailwindcss": "^4.0.3",
     "theme-ui": "0.17.1"