diff --git a/commafeed-client/package-lock.json b/commafeed-client/package-lock.json
index 55cce061..602e24c8 100644
--- a/commafeed-client/package-lock.json
+++ b/commafeed-client/package-lock.json
@@ -67,7 +67,7 @@
                 "vite": "^5.3.4",
                 "vite-tsconfig-paths": "^4.3.2",
                 "vitest": "^2.0.4",
-                "vitest-mock-extended": "^1.3.2"
+                "vitest-mock-extended": "^2.0.0"
             }
         },
         "node_modules/@ampproject/remapping": {
@@ -8794,9 +8794,9 @@
             }
         },
         "node_modules/vitest-mock-extended": {
-            "version": "1.3.2",
-            "resolved": "https://registry.npmjs.org/vitest-mock-extended/-/vitest-mock-extended-1.3.2.tgz",
-            "integrity": "sha512-wnpym69MFYBUbUT6vrM/E4sF0bylow+N/RBBTZWn4rO/UFLusvuCrb3CMe3K4663+iBzplrhk0hQ2O246rFrqQ==",
+            "version": "2.0.0",
+            "resolved": "https://registry.npmjs.org/vitest-mock-extended/-/vitest-mock-extended-2.0.0.tgz",
+            "integrity": "sha512-iDV40gSKlN5RZRSfpOv5SKTdEeBvu4VMpLNNakDSHMWnUmnlfsEVGXHndWAfUD+nZBR+HDcQw7p/JO5sCWo1VQ==",
             "dev": true,
             "license": "MIT",
             "dependencies": {
diff --git a/commafeed-client/package.json b/commafeed-client/package.json
index a99869e6..5df14151 100644
--- a/commafeed-client/package.json
+++ b/commafeed-client/package.json
@@ -74,6 +74,6 @@
         "vite": "^5.3.4",
         "vite-tsconfig-paths": "^4.3.2",
         "vitest": "^2.0.4",
-        "vitest-mock-extended": "^1.3.2"
+        "vitest-mock-extended": "^2.0.0"
     }
 }