diff --git a/memstream/package-lock.json b/memstream/package-lock.json
index 9985844f..0a62745b 100644
--- a/memstream/package-lock.json
+++ b/memstream/package-lock.json
@@ -16,7 +16,7 @@
       "devDependencies": {
         "@types/async-retry": "^1.4.9",
         "@types/cli-progress": "^3.11.6",
-        "@types/node": "^25.6.0",
+        "@types/node": "^25.9.0",
         "typescript": "^6.0.3"
       }
     },
@@ -866,13 +866,13 @@
       }
     },
     "node_modules/@types/node": {
-      "version": "25.6.0",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-25.6.0.tgz",
-      "integrity": "sha512-+qIYRKdNYJwY3vRCZMdJbPLJAtGjQBudzZzdzwQYkEPQd+PJGixUL5QfvCLDaULoLv+RhT3LDkwEfKaAkgSmNQ==",
+      "version": "25.9.0",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-25.9.0.tgz",
+      "integrity": "sha512-AOQwYUNolgy3VosiRqXrACUXTN8nJUtPl7FJXMqZVyxiiCLhQuG3jXKvCS1ALr+Y2OmZhzzLVlYPEqJaiqkaJQ==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
-        "undici-types": "~7.19.0"
+        "undici-types": ">=7.24.0 <7.24.7"
       }
     },
     "node_modules/@types/retry": {
@@ -2146,9 +2146,9 @@
       }
     },
     "node_modules/undici-types": {
-      "version": "7.19.2",
-      "resolved": "https://registry.npmjs.org/undici-types/-/undici-types-7.19.2.tgz",
-      "integrity": "sha512-qYVnV5OEm2AW8cJMCpdV20CDyaN3g0AjDlOGf1OW4iaDEx8MwdtChUp4zu4H0VP3nDRF/8RKWH+IPp9uW0YGZg==",
+      "version": "7.24.6",
+      "resolved": "https://registry.npmjs.org/undici-types/-/undici-types-7.24.6.tgz",
+      "integrity": "sha512-WRNW+sJgj5OBN4/0JpHFqtqzhpbnV0GuB+OozA9gCL7a993SmU+1JBZCzLNxYsbMfIeDL+lTsphD5jN5N+n0zg==",
       "dev": true,
       "license": "MIT"
     },
diff --git a/memstream/package.json b/memstream/package.json
index 2cbfaa33..d5f23ba6 100644
--- a/memstream/package.json
+++ b/memstream/package.json
@@ -19,7 +19,7 @@
   "devDependencies": {
     "@types/async-retry": "^1.4.9",
     "@types/cli-progress": "^3.11.6",
-    "@types/node": "^25.6.0",
+    "@types/node": "^25.9.0",
     "typescript": "^6.0.3"
   }
 }