diff --git a/package.json b/package.json
index 7c0575f..6bddc84 100644
--- a/package.json
+++ b/package.json
@@ -6,8 +6,8 @@
     "build": "rimraf build && rimraf node && mkdir node && cp -r src/* node && webpack && rimraf build/src && rimraf node",
     "package:lib": "npm run build && cp ./package.json build && cd build && npm version \"5.0.0\" && npm pack",
     "publish:lib": "npm run build && cd build && npm publish",
-    "lint:fix": "npx prettier --write 'src/**/*.{ts,tsx,js,jsx,html,css,sass,less,json,yml,md,graphql}' && npx prettier --write 'sasjs-tests/src/**/*.{ts,tsx,js,jsx,html,css,sass,less,json,yml,md,graphql}'",
-    "lint": "npx prettier --check 'src/**/*.{ts,tsx,js,jsx,html,css,sass,less,json,yml,md,graphql}' && npx prettier --check 'sasjs-tests/src/**/*.{ts,tsx,js,jsx,html,css,sass,less,json,yml,md,graphql}'",
+    "lint:fix": "npx prettier --write \"src/**/*.{ts,tsx,js,jsx,html,css,sass,less,json,yml,md,graphql}\" && npx prettier --write \"sasjs-tests/src/**/*.{ts,tsx,js,jsx,html,css,sass,less,json,yml,md,graphql}\"",
+    "lint": "npx prettier --check \"src/**/*.{ts,tsx,js,jsx,html,css,sass,less,json,yml,md,graphql}\" && npx prettier --check \"sasjs-tests/src/**/*.{ts,tsx,js,jsx,html,css,sass,less,json,yml,md,graphql}\"",
     "test": "jest --silent --coverage",
     "prepublishOnly": "cp -r ./build/* . && rm -rf ./build",
     "postpublish": "git clean -fd",
diff --git a/sasjs-tests/package-lock.json b/sasjs-tests/package-lock.json
index f61ec08..ecf26ff 100644
--- a/sasjs-tests/package-lock.json
+++ b/sasjs-tests/package-lock.json
@@ -2005,9 +2005,9 @@
     },
     "@sasjs/adapter": {
       "version": "file:../build/sasjs-adapter-5.0.0.tgz",
-      "integrity": "sha512-nP9O64IslMipxSKAG8PV/X2fRr+0E4/RqwD8jXP2bqZ/QraiKZG0bQPC5hSKqEp7bho8+XpZ4HaXW3Vr9kEZ8Q==",
+      "integrity": "sha512-QV4fy09Cp5FvweEULkPev60EJNyylDr2T5SN0mkp7j6wr7i08pMwyAHi8jKboTfpn3pCFrBz/DtOzylbVmttrA==",
       "requires": {
-        "@sasjs/utils": "^2.14.0",
+        "@sasjs/utils": "^2.20.1",
         "axios": "^0.21.1",
         "axios-cookiejar-support": "^1.0.1",
         "form-data": "^4.0.0",
@@ -2064,11 +2064,11 @@
       }
     },
     "@sasjs/utils": {
-      "version": "2.15.5",
-      "resolved": "https://registry.npmjs.org/@sasjs/utils/-/utils-2.15.5.tgz",
-      "integrity": "sha512-5HSWX5fy8D0Zy+Le+LgeRZG4vb5quLqhNiHw3dl0MS2hpsWACSRKia060jZk9LNHayKwBuusjlz5Ba0SyyaiEQ==",
+      "version": "2.20.1",
+      "resolved": "https://registry.npmjs.org/@sasjs/utils/-/utils-2.20.1.tgz",
+      "integrity": "sha512-Wer6RrGPowBgvgJ2Hdk2nrdA9mIsG4AKI50s/cEWKfzMnQRQVrCNmVUyZlM5I8/pZRzsMzwq7PLaxjAADYUCuQ==",
       "requires": {
-        "@types/prompts": "^2.0.11",
+        "@types/prompts": "^2.0.13",
         "chalk": "^4.1.1",
         "cli-table": "^0.3.6",
         "consola": "^2.15.0",
@@ -2451,9 +2451,9 @@
       "integrity": "sha512-6gOkRe7OIioWAXfnO/2lFiv+SJichKVSys1mSsgyrYHSEjk8Ctv4tSR/Odvnu+HWlH2C8j53dahU03XmQdd5fA=="
     },
     "@types/prompts": {
-      "version": "2.0.12",
-      "resolved": "https://registry.npmjs.org/@types/prompts/-/prompts-2.0.12.tgz",
-      "integrity": "sha512-Hr6osqfNg3IcQT3pJDXCsSnb0KnldY/hXeJCKJriwbZLnedN9n1e8kcZwLc25GIWULDb6h5aEyOBbf33XpZBXQ==",
+      "version": "2.0.13",
+      "resolved": "https://registry.npmjs.org/@types/prompts/-/prompts-2.0.13.tgz",
+      "integrity": "sha512-jwMOIGy49VruR/gYehhJYgpVzB+EVpEE7t7j9m1oTo4HMpOe7KmsyqdBuoxAzA5B4caUgx0cKrWr7wUEqMXJ7Q==",
       "requires": {
         "@types/node": "*"
       }
@@ -5736,11 +5736,6 @@
         "is-obj": "^2.0.0"
       }
     },
-    "dotenv": {
-      "version": "8.2.0",
-      "resolved": "https://registry.npmjs.org/dotenv/-/dotenv-8.2.0.tgz",
-      "integrity": "sha512-8sJ78ElpbDJBHNeBzUbUVLsqKdccaa/BXF1uPTw3GrvQTBgrQrtObr2mUrE38vzYd8cEv+m/JBfDLioYcfXoaw=="
-    },
     "dotenv-expand": {
       "version": "5.1.0",
       "resolved": "https://registry.npmjs.org/dotenv-expand/-/dotenv-expand-5.1.0.tgz",
@@ -14292,6 +14287,11 @@
           "resolved": "https://registry.npmjs.org/camelcase/-/camelcase-6.2.0.tgz",
           "integrity": "sha512-c7wVvbw3f37nuobQNtgsgG9POC9qMbNuMQmTCqZv23b6MIz0fcYpBiOlv9gEN/hdLdnZTDQhg6e9Dq5M1vKvfg=="
         },
+        "dotenv": {
+          "version": "8.2.0",
+          "resolved": "https://registry.npmjs.org/dotenv/-/dotenv-8.2.0.tgz",
+          "integrity": "sha512-8sJ78ElpbDJBHNeBzUbUVLsqKdccaa/BXF1uPTw3GrvQTBgrQrtObr2mUrE38vzYd8cEv+m/JBfDLioYcfXoaw=="
+        },
         "resolve": {
           "version": "1.18.1",
           "resolved": "https://registry.npmjs.org/resolve/-/resolve-1.18.1.tgz",
diff --git a/src/auth/AuthManager.ts b/src/auth/AuthManager.ts
index 40f54fa..2418d67 100644
--- a/src/auth/AuthManager.ts
+++ b/src/auth/AuthManager.ts
@@ -60,6 +60,15 @@ export class AuthManager {
     }
 
     if (loggedIn) {
+      if (this.serverType === ServerType.Sas9) {
+        const casAuthenticationUrl = `${this.serverUrl}/SASStoredProcess/j_spring_cas_security_check`
+
+        await this.requestClient.get<string>(
+          `/SASLogon/login?service=${casAuthenticationUrl}`,
+          undefined
+        )
+      }
+
       this.loginCallback()
     }