diff --git a/plugins/azure-devops-backend/src/api/AzureDevOpsApi.test.ts b/plugins/azure-devops-backend/src/api/AzureDevOpsApi.test.ts
index 429d608bd6..dc0ebb2920 100644
--- a/plugins/azure-devops-backend/src/api/AzureDevOpsApi.test.ts
+++ b/plugins/azure-devops-backend/src/api/AzureDevOpsApi.test.ts
@@ -72,9 +72,9 @@ describe('AzureDevOpsApi', () => {
         link: 'https://host.com/myOrg/0bcc0c0d-2d02/_build/results?buildId=1',
         status: BuildStatus.Completed,
         result: BuildResult.Succeeded,
-        queueTime: new Date('2020-09-12T06:10:23.9325232Z'),
-        startTime: new Date('2020-09-12T06:15:23.9325232Z'),
-        finishTime: new Date('2020-09-12T06:20:23.9325232Z'),
+        queueTime: new Date('2020-09-12T06:10:23.9325232Z').toISOString(),
+        startTime: new Date('2020-09-12T06:15:23.9325232Z').toISOString(),
+        finishTime: new Date('2020-09-12T06:20:23.9325232Z').toISOString(),
         source: 'refs/heads/develop (f4f78b31)',
         uniqueName: 'DOMAINjdoe',
       };
@@ -117,9 +117,9 @@ describe('AzureDevOpsApi', () => {
         link: 'https://host.com/myOrg/0bcc0c0d-2d02/_build/results?buildId=1',
         status: BuildStatus.Completed,
         result: BuildResult.Succeeded,
-        queueTime: new Date('2020-09-12T06:10:23.9325232Z'),
-        startTime: new Date('2020-09-12T06:15:23.9325232Z'),
-        finishTime: new Date('2020-09-12T06:20:23.9325232Z'),
+        queueTime: new Date('2020-09-12T06:10:23.9325232Z').toISOString(),
+        startTime: new Date('2020-09-12T06:15:23.9325232Z').toISOString(),
+        finishTime: new Date('2020-09-12T06:20:23.9325232Z').toISOString(),
         source: 'refs/heads/develop (f4f78b31)',
         uniqueName: 'DOMAINjdoe',
       };
@@ -162,9 +162,9 @@ describe('AzureDevOpsApi', () => {
         link: 'https://host.com/myOrg/0bcc0c0d-2d02/_build/results?buildId=1',
         status: BuildStatus.None,
         result: BuildResult.Succeeded,
-        queueTime: new Date('2020-09-12T06:10:23.9325232Z'),
-        startTime: new Date('2020-09-12T06:15:23.9325232Z'),
-        finishTime: new Date('2020-09-12T06:20:23.9325232Z'),
+        queueTime: new Date('2020-09-12T06:10:23.9325232Z').toISOString(),
+        startTime: new Date('2020-09-12T06:15:23.9325232Z').toISOString(),
+        finishTime: new Date('2020-09-12T06:20:23.9325232Z').toISOString(),
         source: 'refs/heads/develop (f4f78b31)',
         uniqueName: 'DOMAINjdoe',
       };
@@ -207,9 +207,9 @@ describe('AzureDevOpsApi', () => {
         link: 'https://host.com/myOrg/0bcc0c0d-2d02/_build/results?buildId=1',
         status: BuildStatus.InProgress,
         result: BuildResult.None,
-        queueTime: new Date('2020-09-12T06:10:23.9325232Z'),
-        startTime: new Date('2020-09-12T06:15:23.9325232Z'),
-        finishTime: new Date('2020-09-12T06:20:23.9325232Z'),
+        queueTime: new Date('2020-09-12T06:10:23.9325232Z').toISOString(),
+        startTime: new Date('2020-09-12T06:15:23.9325232Z').toISOString(),
+        finishTime: new Date('2020-09-12T06:20:23.9325232Z').toISOString(),
         source: 'refs/heads/develop (f4f78b31)',
         uniqueName: 'DOMAINjdoe',
       };
@@ -246,9 +246,9 @@ describe('AzureDevOpsApi', () => {
         link: '',
         status: BuildStatus.InProgress,
         result: BuildResult.None,
-        queueTime: new Date('2020-09-12T06:10:23.9325232Z'),
-        startTime: new Date('2020-09-12T06:15:23.9325232Z'),
-        finishTime: new Date('2020-09-12T06:20:23.9325232Z'),
+        queueTime: new Date('2020-09-12T06:10:23.9325232Z').toISOString(),
+        startTime: new Date('2020-09-12T06:15:23.9325232Z').toISOString(),
+        finishTime: new Date('2020-09-12T06:20:23.9325232Z').toISOString(),
         source: 'refs/heads/develop (f4f78b31)',
         uniqueName: 'DOMAINjdoe',
       };
@@ -289,7 +289,7 @@ describe('AzureDevOpsApi', () => {
         title: 'My Awesome New Feature',
         uniqueName: 'DOMAINjdoe',
         createdBy: 'Jane Doe',
-        creationDate: new Date('2020-09-12T06:10:23.9325232Z'),
+        creationDate: new Date('2020-09-12T06:10:23.9325232Z').toISOString(),
         sourceRefName: 'refs/heads/topic/super-awesome-feature',
         targetRefName: 'refs/heads/main',
         status: PullRequestStatus.Active,
diff --git a/plugins/azure-devops-backend/src/api/AzureDevOpsApi.ts b/plugins/azure-devops-backend/src/api/AzureDevOpsApi.ts
index 1ed1f1d5f5..23ea3311f0 100644
--- a/plugins/azure-devops-backend/src/api/AzureDevOpsApi.ts
+++ b/plugins/azure-devops-backend/src/api/AzureDevOpsApi.ts
@@ -149,9 +149,9 @@ export function mappedRepoBuild(build: Build): RepoBuild {
     link: build._links?.web.href ?? '',
     status: build.status ?? BuildStatus.None,
     result: build.result ?? BuildResult.None,
-    queueTime: build.queueTime,
-    startTime: build.startTime,
-    finishTime: build.finishTime,
+    queueTime: build.queueTime?.toISOString(),
+    startTime: build.startTime?.toISOString(),
+    finishTime: build.finishTime?.toISOString(),
     source: `${build.sourceBranch} (${build.sourceVersion?.substr(0, 8)})`,
     uniqueName: build.requestedFor?.uniqueName ?? 'N/A',
   };
@@ -167,7 +167,7 @@ export function mappedPullRequest(
     title: pullRequest.title,
     uniqueName: pullRequest.createdBy?.uniqueName ?? 'N/A',
     createdBy: pullRequest.createdBy?.displayName ?? 'N/A',
-    creationDate: pullRequest.creationDate,
+    creationDate: pullRequest.creationDate?.toISOString(),
     sourceRefName: pullRequest.sourceRefName,
     targetRefName: pullRequest.targetRefName,
     status: pullRequest.status,
diff --git a/plugins/azure-devops-common/src/types.ts b/plugins/azure-devops-common/src/types.ts
index eacc2af30d..a647f87300 100644
--- a/plugins/azure-devops-common/src/types.ts
+++ b/plugins/azure-devops-common/src/types.ts
@@ -74,9 +74,9 @@ export type RepoBuild = {
   link?: string;
   status?: BuildStatus;
   result?: BuildResult;
-  queueTime?: Date;
-  startTime?: Date;
-  finishTime?: Date;
+  queueTime?: string;
+  startTime?: string;
+  finishTime?: string;
   source: string;
   uniqueName?: string;
 };
@@ -114,7 +114,7 @@ export type PullRequest = {
   title?: string;
   uniqueName?: string;
   createdBy?: string;
-  creationDate?: Date;
+  creationDate?: string;
   sourceRefName?: string;
   targetRefName?: string;
   status?: PullRequestStatus;
diff --git a/plugins/azure-devops/src/components/BuildTable/BuildTable.tsx b/plugins/azure-devops/src/components/BuildTable/BuildTable.tsx
index 5667c65711..99b23fe183 100644
--- a/plugins/azure-devops/src/components/BuildTable/BuildTable.tsx
+++ b/plugins/azure-devops/src/components/BuildTable/BuildTable.tsx
@@ -149,7 +149,7 @@ const columns: TableColumn[] = [
     field: 'queueTime',
     width: 'auto',
     render: (row: Partial<RepoBuild>) =>
-      DateTime.fromJSDate(row.queueTime ?? new Date()).toRelative(),
+      DateTime.fromISO(row.queueTime ?? new Date().toISOString()).toRelative(),
   },
 ];