diff --git a/internal/testing/package.json b/internal/testing/package.json
index 82f0dc912c..32b1a9c16a 100644
--- a/internal/testing/package.json
+++ b/internal/testing/package.json
@@ -55,7 +55,7 @@
     "lodash": "^4.17.21",
     "subscriptions-transport-ws-envelop": "^1.0.5",
     "ts-jest": "^27.0.4",
-    "undici": "^4.4.2",
+    "undici": "^4.4.3",
     "ws": "^7.5.3"
   },
   "peerDependencies": {
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 9f95fbf0d4..90bf6958c4 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -426,7 +426,7 @@ importers:
       lodash: ^4.17.21
       subscriptions-transport-ws-envelop: ^1.0.5
       ts-jest: ^27.0.4
-      undici: ^4.4.2
+      undici: ^4.4.3
       ws: ^7.5.3
     devDependencies:
       '@graphql-tools/schema': 8.1.1_34dd13c2583fe2e4418c23a0d30fc388
@@ -461,7 +461,7 @@ importers:
       lodash: 4.17.21
       subscriptions-transport-ws-envelop: 1.0.5_256c795de05385da778b55cce5656df6
       ts-jest: 27.0.4_d783205d652bcb54bcd705f572b6bac6
-      undici: 4.4.2
+      undici: 4.4.3
       ws: 7.5.3
 
   internal/website:
@@ -14320,8 +14320,8 @@ packages:
       fastify-plugin: 3.0.0
     dev: true
 
-  /undici/4.4.2:
-    resolution: {integrity: sha512-ATdfIjCZgbF2DL/IX7/iURr+UfJA8QJS62GzjPkO1rHdIdwNjo35U9XvfEZ6O60KSQNQFrhokD7oJcExQumDtQ==}
+  /undici/4.4.3:
+    resolution: {integrity: sha512-afb4+kNpEFoEgWsyjAr8UfnjMXF8tcWqPkjaclk6nPf9DVxU1xWKGeMBcIAu/aSmvT79nXpAHOrDdbmrBZRVcg==}
     engines: {node: '>=12.18'}
     dev: true