diff --git a/package-lock.json b/package-lock.json
index 18aa0c23b6af..7347bf6f154b 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -22090,9 +22090,9 @@
             }
         },
         "tas-client": {
-            "version": "0.0.762",
-            "resolved": "https://registry.npmjs.org/tas-client/-/tas-client-0.0.762.tgz",
-            "integrity": "sha512-i4dcYHkk2rnmBHr8RC1IoZVHU9wQT+OmDDnUeRW/vbpjDSCqgL5Qh8KeHs3DizJgqP9MWjLK/Kmqfm8VbD6g3g==",
+            "version": "0.0.875",
+            "resolved": "https://registry.npmjs.org/tas-client/-/tas-client-0.0.875.tgz",
+            "integrity": "sha512-Y375pAWdOAFKAs2gZHVC3SAxGp8vHNRTpl7W6rBaB8YgZbAX0h0NHUubqHtyuNwH6VF9qy2ckagsuXZP0JignQ==",
             "requires": {
                 "axios": "^0.19.0"
             }
@@ -24713,11 +24713,11 @@
             "integrity": "sha512-tZFUSbyjUcrh+qQf13ALX4QDdOfDX0cVaBFgy7ktJ0VwS7AW/yRKgGPSxVqqP9OCMNPdqP57O5q47w2pEwfaUg=="
         },
         "vscode-tas-client": {
-            "version": "0.0.757",
-            "resolved": "https://registry.npmjs.org/vscode-tas-client/-/vscode-tas-client-0.0.757.tgz",
-            "integrity": "sha512-IXP+vFTIE1HpvYxqm7SuFe/K5N3cPoF4TTH6uYGAeuuYxV586tjYFtK9UmF00ajzcqvLGvsPgxmfgLeX6vUUtA==",
+            "version": "0.0.864",
+            "resolved": "https://registry.npmjs.org/vscode-tas-client/-/vscode-tas-client-0.0.864.tgz",
+            "integrity": "sha512-mRMpeTVQ8Rx3p4yF9y8AABanzbqtLRdJA99dzeQ9MdIHsSEdp0kEwxqayzDhNHDdp8vNbQkHN8zMxSvm/ZWdpg==",
             "requires": {
-                "tas-client": "0.0.762"
+                "tas-client": "0.0.875"
             }
         },
         "vscode-test": {
diff --git a/package.json b/package.json
index 8acc8b387133..5e067804445b 100644
--- a/package.json
+++ b/package.json
@@ -3071,7 +3071,7 @@
         "vscode-languageclient": "^6.2.0-next.2",
         "vscode-languageserver": "^6.2.0-next.2",
         "vscode-languageserver-protocol": "^3.16.0-next.2",
-        "vscode-tas-client": "^0.0.757",
+        "vscode-tas-client": "^0.0.864",
         "vsls": "^0.3.1291",
         "winreg": "^1.2.4",
         "winston": "^3.2.1",
diff --git a/src/client/common/experiments/service.ts b/src/client/common/experiments/service.ts
index 093f3bc65b21..0e9781c3e750 100644
--- a/src/client/common/experiments/service.ts
+++ b/src/client/common/experiments/service.ts
@@ -9,6 +9,7 @@ import { getExperimentationService, IExperimentationService, TargetPopulation }
 import { sendTelemetryEvent } from '../../telemetry';
 import { EventName } from '../../telemetry/constants';
 import { IApplicationEnvironment } from '../application/types';
+import { PVSC_EXTENSION_ID } from '../constants';
 import { GLOBAL_MEMENTO, IConfigurationService, IExperimentService, IMemento, IPythonSettings } from '../types';
 import { ExperimentationTelemetry } from './telemetry';
 
@@ -47,7 +48,7 @@ export class ExperimentService implements IExperimentService {
 
         let targetPopulation: TargetPopulation;
 
-        if (this.appEnvironment.channel === 'insiders') {
+        if (this.appEnvironment.extensionChannel === 'insiders') {
             targetPopulation = TargetPopulation.Insiders;
         } else {
             targetPopulation = TargetPopulation.Public;
@@ -56,7 +57,7 @@ export class ExperimentService implements IExperimentService {
         const telemetryReporter = new ExperimentationTelemetry();
 
         this.experimentationService = getExperimentationService(
-            this.appEnvironment.extensionName,
+            PVSC_EXTENSION_ID,
             this.appEnvironment.packageJson.version!,
             targetPopulation,
             telemetryReporter,
diff --git a/src/test/common/experiments/service.unit.test.ts b/src/test/common/experiments/service.unit.test.ts
index 7cc26dcd0fc7..f3e5f0316907 100644
--- a/src/test/common/experiments/service.unit.test.ts
+++ b/src/test/common/experiments/service.unit.test.ts
@@ -46,7 +46,7 @@ suite('Experimentation service', () => {
     }
 
     function configureApplicationEnvironment(channel: Channel, version: string) {
-        when(appEnvironment.channel).thenReturn(channel);
+        when(appEnvironment.extensionChannel).thenReturn(channel);
         when(appEnvironment.extensionName).thenReturn(PVSC_EXTENSION_ID_FOR_TESTS);
         when(appEnvironment.packageJson).thenReturn({ version });
     }