diff --git a/commafeed-client/package-lock.json b/commafeed-client/package-lock.json
index b7638f55..1e2471a8 100644
--- a/commafeed-client/package-lock.json
+++ b/commafeed-client/package-lock.json
@@ -65,7 +65,7 @@
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@@ -2559,9 +2559,9 @@
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+            "resolved": "https://registry.npmjs.org/@vitest/pretty-format/-/pretty-format-4.0.9.tgz",
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@@ -2572,13 +2572,13 @@
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+            "resolved": "https://registry.npmjs.org/@vitest/runner/-/runner-4.0.9.tgz",
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             "license": "MIT",
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@@ -2586,13 +2586,13 @@
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-            "resolved": "https://registry.npmjs.org/@vitest/snapshot/-/snapshot-4.0.8.tgz",
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+            "resolved": "https://registry.npmjs.org/@vitest/snapshot/-/snapshot-4.0.9.tgz",
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             "license": "MIT",
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+                "@vitest/pretty-format": "4.0.9",
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@@ -2601,9 +2601,9 @@
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+            "resolved": "https://registry.npmjs.org/@vitest/spy/-/spy-4.0.9.tgz",
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@@ -2611,13 +2611,13 @@
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-            "resolved": "https://registry.npmjs.org/@vitest/utils/-/utils-4.0.8.tgz",
-            "integrity": "sha512-pdk2phO5NDvEFfUTxcTP8RFYjVj/kfLSPIN5ebP2Mu9kcIMeAQTbknqcFEyBcC4z2pJlJI9aS5UQjcYfhmKAow==",
+            "version": "4.0.9",
+            "resolved": "https://registry.npmjs.org/@vitest/utils/-/utils-4.0.9.tgz",
+            "integrity": "sha512-cEol6ygTzY4rUPvNZM19sDf7zGa35IYTm9wfzkHoT/f5jX10IOY7QleWSOh5T0e3I3WVozwK5Asom79qW8DiuQ==",
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             "license": "MIT",
             "dependencies": {
-                "@vitest/pretty-format": "4.0.8",
+                "@vitest/pretty-format": "4.0.9",
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@@ -6549,19 +6549,19 @@
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-            "resolved": "https://registry.npmjs.org/vitest/-/vitest-4.0.8.tgz",
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+            "resolved": "https://registry.npmjs.org/vitest/-/vitest-4.0.9.tgz",
+            "integrity": "sha512-E0Ja2AX4th+CG33yAFRC+d1wFx2pzU5r6HtG6LiPSE04flaE0qB6YyjSw9ZcpJAtVPfsvZGtJlKWZpuW7EHRxg==",
             "dev": true,
             "license": "MIT",
             "dependencies": {
-                "@vitest/expect": "4.0.8",
-                "@vitest/mocker": "4.0.8",
-                "@vitest/pretty-format": "4.0.8",
-                "@vitest/runner": "4.0.8",
-                "@vitest/snapshot": "4.0.8",
-                "@vitest/spy": "4.0.8",
-                "@vitest/utils": "4.0.8",
+                "@vitest/expect": "4.0.9",
+                "@vitest/mocker": "4.0.9",
+                "@vitest/pretty-format": "4.0.9",
+                "@vitest/runner": "4.0.9",
+                "@vitest/snapshot": "4.0.9",
+                "@vitest/spy": "4.0.9",
+                "@vitest/utils": "4.0.9",
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@@ -6589,10 +6589,10 @@
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-                "@vitest/browser-playwright": "4.0.8",
-                "@vitest/browser-preview": "4.0.8",
-                "@vitest/browser-webdriverio": "4.0.8",
-                "@vitest/ui": "4.0.8",
+                "@vitest/browser-playwright": "4.0.9",
+                "@vitest/browser-preview": "4.0.9",
+                "@vitest/browser-webdriverio": "4.0.9",
+                "@vitest/ui": "4.0.9",
                 "happy-dom": "*",
                 "jsdom": "*"
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diff --git a/commafeed-client/package.json b/commafeed-client/package.json
index 4e197ef9..f31920bd 100644
--- a/commafeed-client/package.json
+++ b/commafeed-client/package.json
@@ -72,7 +72,7 @@
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         "vite-plugin-checker": "^0.11.0",
         "vite-tsconfig-paths": "^5.1.4",
-        "vitest": "^4.0.8",
+        "vitest": "^4.0.9",
         "yaml": "^2.8.1"
     },
     "overrides": {