diff --git a/eslint.config.js b/eslint.config.js
index 9cf8056..6cac22b 100644
--- a/eslint.config.js
+++ b/eslint.config.js
@@ -10,7 +10,7 @@ export default tseslint.config(
     extends: [js.configs.recommended, ...tseslint.configs.recommended],
     files: ["**/*.{ts,tsx}"],
     languageOptions: {
-      ecmaVersion: 2020,
+      ecmaVersion: 2022,
       globals: globals.browser,
     },
     plugins: {
diff --git a/package.json b/package.json
index cbe777f..d8e704f 100644
--- a/package.json
+++ b/package.json
@@ -47,7 +47,7 @@
     "@turf/bbox-polygon": "^7.3.1",
     "@turf/boolean-valid": "^7.3.1",
     "@turf/helpers": "^7.2.0",
-    "apache-arrow": "^19.0.0",
+    "apache-arrow": "^21.1.0",
     "deck.gl": "^9.2.4",
     "duckdb-wasm-kit": "^0.1.38",
     "maplibre-gl": "^5.14.0",
diff --git a/src/components/sections/item-search.tsx b/src/components/sections/item-search.tsx
index 3c6bb1d..330d4e9 100644
--- a/src/components/sections/item-search.tsx
+++ b/src/components/sections/item-search.tsx
@@ -187,7 +187,7 @@ function Search({
   setItems: (items: StacItem[] | undefined) => void;
 }) {
   const result = useStacSearch(search, link);
-  const numberMatched = result.data?.pages.at(0)?.numberMatched;
+  const numberMatched = result.data?.pages[0]?.numberMatched;
   const items = useMemo(() => {
     return result.data?.pages.flatMap((page) => page.features);
   }, [result.data]);
diff --git a/src/components/value.tsx b/src/components/value.tsx
index 4b387d7..b592e92 100644
--- a/src/components/value.tsx
+++ b/src/components/value.tsx
@@ -161,7 +161,7 @@ export function Value({
           <Icon>{getValueIcon(value)}</Icon>
           {(value.title as string) ||
             value.id ||
-            href.split("/").at(-1)?.split("?").at(0)}
+            href.split("/").slice(-1)[0]?.split("?")[0]}
         </HStack>
       </Heading>
 
diff --git a/src/utils/stac-geoparquet.ts b/src/utils/stac-geoparquet.ts
index 607ec7b..2e843ba 100644
--- a/src/utils/stac-geoparquet.ts
+++ b/src/utils/stac-geoparquet.ts
@@ -45,7 +45,7 @@ export async function getStacGeoparquet(
     type: "FeatureCollection",
     bbox: [summaryRow.xmin, summaryRow.ymin, summaryRow.xmax, summaryRow.ymax],
     features: [],
-    title: href.split("/").at(-1),
+    title: href.split("/").slice(-1)[0],
     description: `A stac-geoparquet file with ${summaryRow.count} items`,
     start_datetime: summaryRow.start_datetime
       ? new Date(summaryRow.start_datetime).toLocaleString()
diff --git a/tsconfig.app.json b/tsconfig.app.json
index c9ccbd4..227a6c6 100644
--- a/tsconfig.app.json
+++ b/tsconfig.app.json
@@ -1,9 +1,9 @@
 {
   "compilerOptions": {
     "tsBuildInfoFile": "./node_modules/.tmp/tsconfig.app.tsbuildinfo",
-    "target": "ES2020",
+    "target": "ES2022",
     "useDefineForClassFields": true,
-    "lib": ["ES2020", "DOM", "DOM.Iterable"],
+    "lib": ["ES2022", "DOM", "DOM.Iterable"],
     "module": "ESNext",
     "skipLibCheck": true,
 
diff --git a/yarn.lock b/yarn.lock
index 609881f..7ac15d4 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2443,10 +2443,10 @@
   resolved "https://registry.yarnpkg.com/@types/ms/-/ms-2.1.0.tgz#052aa67a48eccc4309d7f0191b7e41434b90bb78"
   integrity sha512-GsCCIZDE/p3i96vtEqx+7dBUGXrc7zeSK3wwPHIaRThS+9OhWIXRqzs4d6k1SVU8g91DrNRWxWUGhp5KXQb2VA==
 
-"@types/node@*":
-  version "24.10.1"
-  resolved "https://registry.yarnpkg.com/@types/node/-/node-24.10.1.tgz#91e92182c93db8bd6224fca031e2370cef9a8f01"
-  integrity sha512-GNWcUTRBgIRJD5zj+Tq0fKOJ5XZajIiBroOF0yvj2bSU1WvNdYS/dn9UxwsujGW4JX06dnHyjV2y9rRaybH0iQ==
+"@types/node@*", "@types/node@^24.0.3":
+  version "24.10.2"
+  resolved "https://registry.yarnpkg.com/@types/node/-/node-24.10.2.tgz#82a57476a19647d8f2c7750d0924788245e39b26"
+  integrity sha512-WOhQTZ4G8xZ1tjJTvKOpyEVSGgOTvJAfDK3FNFgELyaTpzhdgHVHeqW8V+UJvzF5BT+/B54T/1S2K6gd9c7bbA==
   dependencies:
     undici-types "~7.16.0"
 
@@ -3560,18 +3560,18 @@ apache-arrow@^17.0.0:
     json-bignum "^0.0.3"
     tslib "^2.6.2"
 
-apache-arrow@^19.0.0:
-  version "19.0.1"
-  resolved "https://registry.yarnpkg.com/apache-arrow/-/apache-arrow-19.0.1.tgz#aeac6922102e3274f57d97ec72da69d20e55b15c"
-  integrity sha512-APmMLzS4qbTivLrPdQXexGM4JRr+0g62QDaobzEvip/FdQIrv2qLy0mD5Qdmw4buydtVJgbFeKR8f59I6PPGDg==
+apache-arrow@^21.1.0:
+  version "21.1.0"
+  resolved "https://registry.yarnpkg.com/apache-arrow/-/apache-arrow-21.1.0.tgz#0b8d0a844d7a86cc29902f3561bf8be7844b7b36"
+  integrity sha512-kQrYLxhC+NTVVZ4CCzGF6L/uPVOzJmD1T3XgbiUnP7oTeVFOFgEUu6IKNwCDkpFoBVqDKQivlX4RUFqqnWFlEA==
   dependencies:
     "@swc/helpers" "^0.5.11"
     "@types/command-line-args" "^5.2.3"
     "@types/command-line-usage" "^5.0.4"
-    "@types/node" "^20.13.0"
+    "@types/node" "^24.0.3"
     command-line-args "^6.0.1"
     command-line-usage "^7.0.1"
-    flatbuffers "^24.3.25"
+    flatbuffers "^25.1.24"
     json-bignum "^0.0.3"
     tslib "^2.6.2"
 
@@ -4748,6 +4748,11 @@ flatbuffers@^24.3.25:
   resolved "https://registry.yarnpkg.com/flatbuffers/-/flatbuffers-24.12.23.tgz#6eea59d2bcda0c5d59bcacefd6216348b3086883"
   integrity sha512-dLVCAISd5mhls514keQzmEG6QHmUUsNuWsb4tFafIUwvvgDjXhtfAYSKOzt5SWOy+qByV5pbsDZ+Vb7HUOBEdA==
 
+flatbuffers@^25.1.24:
+  version "25.9.23"
+  resolved "https://registry.yarnpkg.com/flatbuffers/-/flatbuffers-25.9.23.tgz#346811557fe9312ab5647535e793c761e9c81eb1"
+  integrity sha512-MI1qs7Lo4Syw0EOzUl0xjs2lsoeqFku44KpngfIduHBYvzm8h2+7K8YMQh1JtVVVrUvhLpNwqVi4DERegUJhPQ==
+
 flatted@^3.2.9:
   version "3.3.3"
   resolved "https://registry.yarnpkg.com/flatted/-/flatted-3.3.3.tgz#67c8fad95454a7c7abebf74bb78ee74a44023358"