diff --git a/index.d.ts b/index.d.ts
index 4211f74..cc36635 100644
--- a/index.d.ts
+++ b/index.d.ts
@@ -1,6 +1,12 @@
 import { MutableStringMap } from "@ts-common/string-map";
 
+// https://github.com/OAI/OpenAPI-Specification/blob/master/versions/2.0.md#info-object
+interface InfoObject {
+  readonly title: string
+}
+
 interface SwaggerObject {
+  readonly info: InfoObject
   "x-ms-paths"?: PathsObject
   paths?: PathsObject
   definitions?: DefinitionsObject
diff --git a/package-lock.json b/package-lock.json
index 2afc9bd..3895052 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,30 +1,30 @@
 {
   "name": "yasway",
-  "version": "1.0.17",
+  "version": "1.0.18",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
     "@ts-common/iterator": {
-      "version": "0.0.38",
-      "resolved": "https://registry.npmjs.org/@ts-common/iterator/-/iterator-0.0.38.tgz",
-      "integrity": "sha512-m5uQrAdvMTq5nNqIliDI9RwLzwNI4QAiaDvAQyyMnTMaY2rhifZjO+qVyKBu8T8E/EgNj6YROKlhdsaSuRJBqg==",
+      "version": "0.1.0",
+      "resolved": "https://registry.npmjs.org/@ts-common/iterator/-/iterator-0.1.0.tgz",
+      "integrity": "sha512-H6vND0R5xFa2Fk26EecWD1dVnd9snNiXZOFRchubeesN1eUhIPU0uwZY2gjFT3FjUFHvSlk9hM4rUvemqmAtBA==",
       "requires": {
-        "@ts-common/tuple": "0.0.0"
+        "@ts-common/tuple": "^0.0.2"
       }
     },
     "@ts-common/string-map": {
-      "version": "0.1.1",
-      "resolved": "https://registry.npmjs.org/@ts-common/string-map/-/string-map-0.1.1.tgz",
-      "integrity": "sha512-BwOp5TMVBqKDT2kQIf/AlpfExYaqlP+RmJwJibWtdvvaIRvO+Fh86ojj3OddZRtb48KvL0wOEdEX86rf4e8qzQ==",
+      "version": "0.2.0",
+      "resolved": "https://registry.npmjs.org/@ts-common/string-map/-/string-map-0.2.0.tgz",
+      "integrity": "sha512-HEs4x7CBBSxxeN3185SXDqm/+r+KkBLJHixZVrdhy7gDMV0VF2/ZUav756ASi8DYFc3RfLCh2hpkOqMjz3lApg==",
       "requires": {
-        "@ts-common/iterator": "^0.0.38",
-        "@ts-common/tuple": "^0.0.0"
+        "@ts-common/iterator": "^0.1.0",
+        "@ts-common/tuple": "^0.0.2"
       }
     },
     "@ts-common/tuple": {
-      "version": "0.0.0",
-      "resolved": "https://registry.npmjs.org/@ts-common/tuple/-/tuple-0.0.0.tgz",
-      "integrity": "sha512-4ETK16scspsJamVLbsBNTU/hnZUhY0gpTiIK2F7A/3Pr6kNg5FrPNu9x+aAx2OvfyGN+U8NiGROyaZXN4v1FHg=="
+      "version": "0.0.2",
+      "resolved": "https://registry.npmjs.org/@ts-common/tuple/-/tuple-0.0.2.tgz",
+      "integrity": "sha512-jc/X8OTCHQqPQ+VhDCJBFdPUC+pXDfMcfCQjIiPCh6pGgbkpg+cjuPPV07wtnM8iyT7jrmsMyW+DzeirTb8g/g=="
     },
     "JSONSelect": {
       "version": "0.4.0",
diff --git a/package.json b/package.json
index 1ab9639..6791bfa 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "yasway",
-  "version": "1.0.17",
+  "version": "1.0.18",
   "description": "A library that simplifies Swagger integrations.",
   "main": "index.js",
   "types": "index.d.ts",
@@ -66,7 +66,7 @@
     "vinyl-source-stream": "^2.0.0"
   },
   "dependencies": {
-    "@ts-common/string-map": "^0.1.1",
+    "@ts-common/string-map": "^0.2.0",
     "z-schema": "^3.24.1",
     "debug": "^3.1.0",
     "faker": "^4.1.0",