diff --git a/package.json b/package.json
index 270c65eef6a1..3c3bc19ff9ec 100644
--- a/package.json
+++ b/package.json
@@ -13,16 +13,17 @@
     "@microsoft.azure/async-io": "^1.0.21",
     "@microsoft.azure/literate": "^1.0.21",
     "@microsoft.azure/polyfill": "^1.0.17",
+    "@ts-common/local-install": "^0.0.7",
     "fs-extra": "^3.0.1",
     "glob": "^5.0.14",
     "js-yaml": "^3.8.2",
     "json-schema-ref-parser": "^3.1.2",
     "mocha": "*",
     "oad": "^0.1.11",
-    "oav": "^0.8.1",
+    "oav": "^0.9.5",
     "request": "^2.61.0",
     "request-promise-native": "^1.0.5",
-    "z-schema": "^3.16.1"
+    "z-schema": "^3.24.2"
   },
   "dependencies": {
     "@octokit/rest": "^15.2.6"
@@ -36,6 +37,8 @@
     "url": "http://github.com/azure/azure-rest-api-specs/issues"
   },
   "scripts": {
-    "test": "mocha -t 500000 --reporter min"
+    "test": "mocha -t 500000 --reporter min",
+    "oav": "oav",
+    "li": "local-install"
   }
 }
diff --git a/scripts/semanticValidation.js b/scripts/semanticValidation.js
index 6c5d8952bc30..afa72694ed62 100644
--- a/scripts/semanticValidation.js
+++ b/scripts/semanticValidation.js
@@ -13,7 +13,12 @@ async function main() {
   //   return (item.match(/.*Microsoft.Logic.*2016-06-01.*/ig) !== null);
   // });
   for (const swagger of swaggersToProcess) {
-    await oav.validateSpec(swagger, {consoleLogLevel: 'error', pretty: true});
+    try {
+      await oav.validateSpec(swagger, {consoleLogLevel: 'error', pretty: true});
+    } catch (e) {
+      console.error("error: ")
+      console.error(e)
+    }
   }
 }
 
diff --git a/specification/adhybridhealthservice/resource-manager/Microsoft.ADHybridHealthService/stable/2014-01-01/ADHybridHealthService.json b/specification/adhybridhealthservice/resource-manager/Microsoft.ADHybridHealthService/stable/2014-01-01/ADHybridHealthService.json
index 46e80b072a21..a0d27ff3854d 100644
--- a/specification/adhybridhealthservice/resource-manager/Microsoft.ADHybridHealthService/stable/2014-01-01/ADHybridHealthService.json
+++ b/specification/adhybridhealthservice/resource-manager/Microsoft.ADHybridHealthService/stable/2014-01-01/ADHybridHealthService.json
@@ -3,7 +3,7 @@
   "info": {
     "version": "2014-01-01",
     "title": "ADHybridHealthService",
-    "description": "REST APIs for Azure Active Drectory Connect Health"
+    "description": "REST APIs for Azure Active Directory Connect Health"
   },
   "host": "management.azure.com",
   "schemes": [ "https" ],