diff --git a/commafeed-client/biome.json b/commafeed-client/biome.json
index 0cc7cd59..91d20b89 100644
--- a/commafeed-client/biome.json
+++ b/commafeed-client/biome.json
@@ -1,5 +1,5 @@
 {
-    "$schema": "https://biomejs.dev/schemas/2.0.6/schema.json",
+    "$schema": "https://biomejs.dev/schemas/2.1.0/schema.json",
     "formatter": {
         "indentStyle": "space",
         "indentWidth": 4,
diff --git a/commafeed-client/package-lock.json b/commafeed-client/package-lock.json
index 5f979e1c..9752f32e 100644
--- a/commafeed-client/package-lock.json
+++ b/commafeed-client/package-lock.json
@@ -46,7 +46,7 @@
                 "websocket-heartbeat-js": "^1.1.3"
             },
             "devDependencies": {
-                "@biomejs/biome": "^2.0.6",
+                "@biomejs/biome": "^2.1.0",
                 "@lingui/babel-plugin-lingui-macro": "^5.3.2",
                 "@lingui/cli": "^5.3.2",
                 "@lingui/vite-plugin": "^5.3.2",
@@ -402,9 +402,9 @@
             }
         },
         "node_modules/@biomejs/biome": {
-            "version": "2.0.6",
-            "resolved": "https://registry.npmjs.org/@biomejs/biome/-/biome-2.0.6.tgz",
-            "integrity": "sha512-RRP+9cdh5qwe2t0gORwXaa27oTOiQRQvrFf49x2PA1tnpsyU7FIHX4ZOFMtBC4QNtyWsN7Dqkf5EDbg4X+9iqA==",
+            "version": "2.1.0",
+            "resolved": "https://registry.npmjs.org/@biomejs/biome/-/biome-2.1.0.tgz",
+            "integrity": "sha512-K2UDr1dCiaOWegp4yQLMC4Evgl85ze1O7r+WxPeO7cNl0XrIcTshvdQGMDB23c/2afXz6RsOKYfWLErNbBbjmA==",
             "dev": true,
             "license": "MIT OR Apache-2.0",
             "bin": {
@@ -418,20 +418,20 @@
                 "url": "https://opencollective.com/biome"
             },
             "optionalDependencies": {
-                "@biomejs/cli-darwin-arm64": "2.0.6",
-                "@biomejs/cli-darwin-x64": "2.0.6",
-                "@biomejs/cli-linux-arm64": "2.0.6",
-                "@biomejs/cli-linux-arm64-musl": "2.0.6",
-                "@biomejs/cli-linux-x64": "2.0.6",
-                "@biomejs/cli-linux-x64-musl": "2.0.6",
-                "@biomejs/cli-win32-arm64": "2.0.6",
-                "@biomejs/cli-win32-x64": "2.0.6"
+                "@biomejs/cli-darwin-arm64": "2.1.0",
+                "@biomejs/cli-darwin-x64": "2.1.0",
+                "@biomejs/cli-linux-arm64": "2.1.0",
+                "@biomejs/cli-linux-arm64-musl": "2.1.0",
+                "@biomejs/cli-linux-x64": "2.1.0",
+                "@biomejs/cli-linux-x64-musl": "2.1.0",
+                "@biomejs/cli-win32-arm64": "2.1.0",
+                "@biomejs/cli-win32-x64": "2.1.0"
             }
         },
         "node_modules/@biomejs/cli-darwin-arm64": {
-            "version": "2.0.6",
-            "resolved": "https://registry.npmjs.org/@biomejs/cli-darwin-arm64/-/cli-darwin-arm64-2.0.6.tgz",
-            "integrity": "sha512-AzdiNNjNzsE6LfqWyBvcL29uWoIuZUkndu+wwlXW13EKcBHbbKjNQEZIJKYDc6IL+p7bmWGx3v9ZtcRyIoIz5A==",
+            "version": "2.1.0",
+            "resolved": "https://registry.npmjs.org/@biomejs/cli-darwin-arm64/-/cli-darwin-arm64-2.1.0.tgz",
+            "integrity": "sha512-RDXEUGSCvUx3PKWRt95WRtwH+l01slm7r2zaotDwWERn/RITMcdet21rI5q5cYhL4XJiAvLHG8qyLNSXqIOCwQ==",
             "cpu": [
                 "arm64"
             ],
@@ -446,9 +446,9 @@
             }
         },
         "node_modules/@biomejs/cli-darwin-x64": {
-            "version": "2.0.6",
-            "resolved": "https://registry.npmjs.org/@biomejs/cli-darwin-x64/-/cli-darwin-x64-2.0.6.tgz",
-            "integrity": "sha512-wJjjP4E7bO4WJmiQaLnsdXMa516dbtC6542qeRkyJg0MqMXP0fvs4gdsHhZ7p9XWTAmGIjZHFKXdsjBvKGIJJQ==",
+            "version": "2.1.0",
+            "resolved": "https://registry.npmjs.org/@biomejs/cli-darwin-x64/-/cli-darwin-x64-2.1.0.tgz",
+            "integrity": "sha512-epLFRbMjYS/Cu9Kc5gM3wzUExsKj2Z0oxIiuxlI4ZterIqm19yvTOtJoqSec8gjUXOTNvPVoEIfSSXg37yepow==",
             "cpu": [
                 "x64"
             ],
@@ -463,9 +463,9 @@
             }
         },
         "node_modules/@biomejs/cli-linux-arm64": {
-            "version": "2.0.6",
-            "resolved": "https://registry.npmjs.org/@biomejs/cli-linux-arm64/-/cli-linux-arm64-2.0.6.tgz",
-            "integrity": "sha512-ZSVf6TYo5rNMUHIW1tww+rs/krol7U5A1Is/yzWyHVZguuB0lBnIodqyFuwCNqG9aJGyk7xIMS8HG0qGUPz0SA==",
+            "version": "2.1.0",
+            "resolved": "https://registry.npmjs.org/@biomejs/cli-linux-arm64/-/cli-linux-arm64-2.1.0.tgz",
+            "integrity": "sha512-HZys1/TeIH5lagwtf9yKSO+gtA+cYMJW22ckDGuKt2xIvPu7VqgTNjJtTdRcetXe0+benlMMo+KFs3xL2b/2QA==",
             "cpu": [
                 "arm64"
             ],
@@ -480,9 +480,9 @@
             }
         },
         "node_modules/@biomejs/cli-linux-arm64-musl": {
-            "version": "2.0.6",
-            "resolved": "https://registry.npmjs.org/@biomejs/cli-linux-arm64-musl/-/cli-linux-arm64-musl-2.0.6.tgz",
-            "integrity": "sha512-CVPEMlin3bW49sBqLBg2x016Pws7eUXA27XYDFlEtponD0luYjg2zQaMJ2nOqlkKG9fqzzkamdYxHdMDc2gZFw==",
+            "version": "2.1.0",
+            "resolved": "https://registry.npmjs.org/@biomejs/cli-linux-arm64-musl/-/cli-linux-arm64-musl-2.1.0.tgz",
+            "integrity": "sha512-J7z6s/M50wt5lhSkivAs2GJHPhiah3hkdg1LipM6wlK6cVC3YeIA/X6pgWBfjEwyfsFlpc3nRM+pQ17DI8FpDQ==",
             "cpu": [
                 "arm64"
             ],
@@ -497,9 +497,9 @@
             }
         },
         "node_modules/@biomejs/cli-linux-x64": {
-            "version": "2.0.6",
-            "resolved": "https://registry.npmjs.org/@biomejs/cli-linux-x64/-/cli-linux-x64-2.0.6.tgz",
-            "integrity": "sha512-geM1MkHTV1Kh2Cs/Xzot9BOF3WBacihw6bkEmxkz4nSga8B9/hWy5BDiOG3gHDGIBa8WxT0nzsJs2f/hPqQIQw==",
+            "version": "2.1.0",
+            "resolved": "https://registry.npmjs.org/@biomejs/cli-linux-x64/-/cli-linux-x64-2.1.0.tgz",
+            "integrity": "sha512-nAVAP1ov/zcXMhNq3WCbYZmlU/YTF3ZT+LeXR1CEJnDgunPC/Srp7j1LWlrIx6wxNOCDOFow8fmyfC7c/BKLig==",
             "cpu": [
                 "x64"
             ],
@@ -514,9 +514,9 @@
             }
         },
         "node_modules/@biomejs/cli-linux-x64-musl": {
-            "version": "2.0.6",
-            "resolved": "https://registry.npmjs.org/@biomejs/cli-linux-x64-musl/-/cli-linux-x64-musl-2.0.6.tgz",
-            "integrity": "sha512-mKHE/e954hR/hSnAcJSjkf4xGqZc/53Kh39HVW1EgO5iFi0JutTN07TSjEMg616julRtfSNJi0KNyxvc30Y4rQ==",
+            "version": "2.1.0",
+            "resolved": "https://registry.npmjs.org/@biomejs/cli-linux-x64-musl/-/cli-linux-x64-musl-2.1.0.tgz",
+            "integrity": "sha512-uj8felYcBeXh32kznnKrAQoZ9pLqta/6qvwLJ4AZtUmY6cSUUa5c+VLnFtxMfuhvps/M4D55VGnwSINOEblPQg==",
             "cpu": [
                 "x64"
             ],
@@ -531,9 +531,9 @@
             }
         },
         "node_modules/@biomejs/cli-win32-arm64": {
-            "version": "2.0.6",
-            "resolved": "https://registry.npmjs.org/@biomejs/cli-win32-arm64/-/cli-win32-arm64-2.0.6.tgz",
-            "integrity": "sha512-290V4oSFoKaprKE1zkYVsDfAdn0An5DowZ+GIABgjoq1ndhvNxkJcpxPsiYtT7slbVe3xmlT0ncdfOsN7KruzA==",
+            "version": "2.1.0",
+            "resolved": "https://registry.npmjs.org/@biomejs/cli-win32-arm64/-/cli-win32-arm64-2.1.0.tgz",
+            "integrity": "sha512-eGGqGs+8Q34n1zp/rEadFRKjzwFszpZ2+p6B1Dmi7dn1DNEYhNXoRWLcjyca+ZSTrdV7COx0scyjgF9Tg73kBw==",
             "cpu": [
                 "arm64"
             ],
@@ -548,9 +548,9 @@
             }
         },
         "node_modules/@biomejs/cli-win32-x64": {
-            "version": "2.0.6",
-            "resolved": "https://registry.npmjs.org/@biomejs/cli-win32-x64/-/cli-win32-x64-2.0.6.tgz",
-            "integrity": "sha512-bfM1Bce0d69Ao7pjTjUS+AWSZ02+5UHdiAP85Th8e9yV5xzw6JrHXbL5YWlcEKQ84FIZMdDc7ncuti1wd2sdbw==",
+            "version": "2.1.0",
+            "resolved": "https://registry.npmjs.org/@biomejs/cli-win32-x64/-/cli-win32-x64-2.1.0.tgz",
+            "integrity": "sha512-pkp6jucyvE8DJSXXwSKs+Mxx1KXkMJ2d8GbBu4Lf0nAQHl40TZjjp1RuNEo9Z7NNXPQzbLACDtK6/vDalO2WRg==",
             "cpu": [
                 "x64"
             ],
diff --git a/commafeed-client/package.json b/commafeed-client/package.json
index f757d957..b9139fbc 100644
--- a/commafeed-client/package.json
+++ b/commafeed-client/package.json
@@ -53,7 +53,7 @@
         "websocket-heartbeat-js": "^1.1.3"
     },
     "devDependencies": {
-        "@biomejs/biome": "^2.0.6",
+        "@biomejs/biome": "^2.1.0",
         "@lingui/babel-plugin-lingui-macro": "^5.3.2",
         "@lingui/cli": "^5.3.2",
         "@lingui/vite-plugin": "^5.3.2",