diff --git a/webclient/package-lock.json b/webclient/package-lock.json
index 81b3b14..beaa24e 100644
--- a/webclient/package-lock.json
+++ b/webclient/package-lock.json
@@ -35,7 +35,7 @@
                 "typescript-cookie": "^1.0.4",
                 "uuid": "^8.3.2",
                 "vite": "^2.9.14",
-                "vitest": "^0.18.1",
+                "vitest": "^0.21.0",
                 "websocket-ts": "^1.1.1"
             },
             "engines": {
@@ -5286,9 +5286,9 @@
             }
         },
         "node_modules/vitest": {
-            "version": "0.18.1",
-            "resolved": "https://registry.npmjs.org/vitest/-/vitest-0.18.1.tgz",
-            "integrity": "sha512-4F/1K/Vn4AvJwe7i2YblR02PT5vMKcw9KN4unDq2KD0YcSxX0B/6D6Qu9PJaXwVuxXMFTQ5ovd4+CQaW3bwofA==",
+            "version": "0.21.0",
+            "resolved": "https://registry.npmjs.org/vitest/-/vitest-0.21.0.tgz",
+            "integrity": "sha512-+BQB2swk4wQdw5loOoL8esIYh/1ifAliuwj2HWHNE2F8SAl/jF7/aoCJBoXGSf/Ws19k3pH4NrWeVtcSwM0j2w==",
             "dev": true,
             "dependencies": {
                 "@types/chai": "^4.3.1",
@@ -5312,6 +5312,7 @@
             },
             "peerDependencies": {
                 "@edge-runtime/vm": "*",
+                "@vitest/browser": "*",
                 "@vitest/ui": "*",
                 "c8": "*",
                 "happy-dom": "*",
@@ -5321,6 +5322,9 @@
                 "@edge-runtime/vm": {
                     "optional": true
                 },
+                "@vitest/browser": {
+                    "optional": true
+                },
                 "@vitest/ui": {
                     "optional": true
                 },
@@ -9284,9 +9288,9 @@
             }
         },
         "vitest": {
-            "version": "0.18.1",
-            "resolved": "https://registry.npmjs.org/vitest/-/vitest-0.18.1.tgz",
-            "integrity": "sha512-4F/1K/Vn4AvJwe7i2YblR02PT5vMKcw9KN4unDq2KD0YcSxX0B/6D6Qu9PJaXwVuxXMFTQ5ovd4+CQaW3bwofA==",
+            "version": "0.21.0",
+            "resolved": "https://registry.npmjs.org/vitest/-/vitest-0.21.0.tgz",
+            "integrity": "sha512-+BQB2swk4wQdw5loOoL8esIYh/1ifAliuwj2HWHNE2F8SAl/jF7/aoCJBoXGSf/Ws19k3pH4NrWeVtcSwM0j2w==",
             "dev": true,
             "requires": {
                 "@types/chai": "^4.3.1",
diff --git a/webclient/package.json b/webclient/package.json
index 1729aaa..60033f8 100644
--- a/webclient/package.json
+++ b/webclient/package.json
@@ -42,7 +42,7 @@
         "typescript-cookie": "^1.0.4",
         "uuid": "^8.3.2",
         "vite": "^2.9.14",
-        "vitest": "^0.18.1",
+        "vitest": "^0.21.0",
         "websocket-ts": "^1.1.1"
     },
     "type": "module",