diff --git a/scripts/generator-adapter/package.json b/scripts/generator-adapter/package.json
index 7fd5264e..44d1c76b 100644
--- a/scripts/generator-adapter/package.json
+++ b/scripts/generator-adapter/package.json
@@ -12,7 +12,7 @@
   ],
   "devDependencies": {
     "yeoman-generator": "7.5.1",
-    "@yeoman/types": "1.8.0",
+    "@yeoman/types": "1.9.1",
     "mem-fs": "4.1.2",
     "@yeoman/adapter": "3.1.1",
     "@types/node": "24.10.1"
diff --git a/scripts/generator-adapter/yarn.lock b/scripts/generator-adapter/yarn.lock
index befdcd60..34a533ef 100644
--- a/scripts/generator-adapter/yarn.lock
+++ b/scripts/generator-adapter/yarn.lock
@@ -369,10 +369,10 @@
   resolved "https://registry.yarnpkg.com/@yeoman/namespace/-/namespace-1.0.1.tgz#8034277c4a62bdf41e05e2d890bc674bc320eb99"
   integrity sha512-XGdYL0HCoPvrzW7T8bxD6RbCY/B8uvR2jpOzJc/yEwTueKHwoVhjSLjVXkokQAO0LNl8nQFLVZ1aKfr2eFWZeA==
 
-"@yeoman/types@1.8.0":
-  version "1.8.0"
-  resolved "https://registry.yarnpkg.com/@yeoman/types/-/types-1.8.0.tgz#122ff50a1b966221f5652bcee7e91610e57dfd2c"
-  integrity sha512-R0QPjieF89hSuc+NNKFYnibV67eW3QSNV1akL33VFx1ld1qrobajGkp3sLe/6CTsPnH5xm+qr+hzwTCdPYMdKQ==
+"@yeoman/types@1.9.1":
+  version "1.9.1"
+  resolved "https://registry.yarnpkg.com/@yeoman/types/-/types-1.9.1.tgz#7752af2c0e3a4cdbbc98840235a56cb36da25259"
+  integrity sha512-5BMdA/zMzLv/ahnL1ktaV46nSXorb4sU4kQPQKDhIcK8ERbx9TAbGAE+XAlCXKioNIiOrihYj6gW1d/GEfU9Zw==
 
 ansi-escapes@^4.3.2:
   version "4.3.2"