diff --git a/package-lock.json b/package-lock.json
index f6c374b0..c257bc19 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -65,7 +65,7 @@
                 "seq-index": "1.1.0",
                 "smtp-server": "3.13.6",
                 "speakeasy": "2.0.0",
-                "undici": "5.28.4",
+                "undici": "^5.28.5",
                 "unix-crypt-td-js": "1.1.4",
                 "unixcrypt": "1.2.0",
                 "wild-config": "1.7.1",
@@ -6459,6 +6459,18 @@
                 "node": ">=16.0.0"
             }
         },
+        "node_modules/mailauth/node_modules/undici": {
+            "version": "5.28.4",
+            "resolved": "https://registry.npmjs.org/undici/-/undici-5.28.4.tgz",
+            "integrity": "sha512-72RFADWFqKmUb2hmmvNODKL3p9hcB6Gt2DOQMis1SEBaV6a4MH8soBvzg+95CYhCKPFedut2JY9bMfrDl9D23g==",
+            "license": "MIT",
+            "dependencies": {
+                "@fastify/busboy": "^2.0.0"
+            },
+            "engines": {
+                "node": ">=14.0"
+            }
+        },
         "node_modules/mailparser": {
             "version": "3.7.1",
             "resolved": "https://registry.npmjs.org/mailparser/-/mailparser-3.7.1.tgz",
@@ -7253,6 +7265,18 @@
                 "tldts": "bin/cli.js"
             }
         },
+        "node_modules/mx-connect/node_modules/undici": {
+            "version": "5.28.4",
+            "resolved": "https://registry.npmjs.org/undici/-/undici-5.28.4.tgz",
+            "integrity": "sha512-72RFADWFqKmUb2hmmvNODKL3p9hcB6Gt2DOQMis1SEBaV6a4MH8soBvzg+95CYhCKPFedut2JY9bMfrDl9D23g==",
+            "license": "MIT",
+            "dependencies": {
+                "@fastify/busboy": "^2.0.0"
+            },
+            "engines": {
+                "node": ">=14.0"
+            }
+        },
         "node_modules/nan": {
             "version": "2.22.0",
             "resolved": "https://registry.npmjs.org/nan/-/nan-2.22.0.tgz",
@@ -9831,9 +9855,10 @@
             }
         },
         "node_modules/undici": {
-            "version": "5.28.4",
-            "resolved": "https://registry.npmjs.org/undici/-/undici-5.28.4.tgz",
-            "integrity": "sha512-72RFADWFqKmUb2hmmvNODKL3p9hcB6Gt2DOQMis1SEBaV6a4MH8soBvzg+95CYhCKPFedut2JY9bMfrDl9D23g==",
+            "version": "5.28.5",
+            "resolved": "https://registry.npmjs.org/undici/-/undici-5.28.5.tgz",
+            "integrity": "sha512-zICwjrDrcrUE0pyyJc1I2QzBkLM8FINsgOrt6WjA+BgajVq9Nxu2PbFFXUrAggLfDXlZGZBVZYw7WNV5KiBiBA==",
+            "license": "MIT",
             "dependencies": {
                 "@fastify/busboy": "^2.0.0"
             },
@@ -10605,6 +10630,18 @@
             "bin": {
                 "tldts": "bin/cli.js"
             }
+        },
+        "node_modules/zone-mta/node_modules/undici": {
+            "version": "5.28.4",
+            "resolved": "https://registry.npmjs.org/undici/-/undici-5.28.4.tgz",
+            "integrity": "sha512-72RFADWFqKmUb2hmmvNODKL3p9hcB6Gt2DOQMis1SEBaV6a4MH8soBvzg+95CYhCKPFedut2JY9bMfrDl9D23g==",
+            "license": "MIT",
+            "dependencies": {
+                "@fastify/busboy": "^2.0.0"
+            },
+            "engines": {
+                "node": ">=14.0"
+            }
         }
     }
 }
diff --git a/package.json b/package.json
index 4b3b8ed7..f66e6821 100644
--- a/package.json
+++ b/package.json
@@ -101,7 +101,7 @@
         "seq-index": "1.1.0",
         "smtp-server": "3.13.6",
         "speakeasy": "2.0.0",
-        "undici": "5.28.4",
+        "undici": "5.28.5",
         "unix-crypt-td-js": "1.1.4",
         "unixcrypt": "1.2.0",
         "wild-config": "1.7.1",