diff --git a/libs/gql-schema/campaign-group.ts b/libs/gql-schema/campaign-group.ts
index b77b425b4..f2e0e95b7 100644
--- a/libs/gql-schema/campaign-group.ts
+++ b/libs/gql-schema/campaign-group.ts
@@ -11,8 +11,8 @@ export const schema = `
     name: String!
     description: String!
     campaigns: CampaignPage!
-    createdAt: String!
-    updatedAt: String!
+    createdAt: Date!
+    updatedAt: Date!
   }
 
   type CampaignGroupEdge {
diff --git a/libs/gql-schema/campaign.ts b/libs/gql-schema/campaign.ts
index 972434a9d..fdd34ebbe 100644
--- a/libs/gql-schema/campaign.ts
+++ b/libs/gql-schema/campaign.ts
@@ -112,7 +112,7 @@ export const schema = `
     repliesStaleAfter: Int
     isAssignmentLimitedToTeams: Boolean!
     timezone: String
-    createdAt: String!
+    createdAt: Date!
     previewUrl: String
     landlinesFiltered: Boolean!
     externalSystem: ExternalSystem
diff --git a/libs/gql-schema/messaging-service.ts b/libs/gql-schema/messaging-service.ts
index 494492b74..d647d53f4 100644
--- a/libs/gql-schema/messaging-service.ts
+++ b/libs/gql-schema/messaging-service.ts
@@ -8,7 +8,7 @@ export const schema = `
     id: ID!
     messagingServiceSid: String!
     serviceType: MessagingServiceType!
-    updatedAt: String!
+    updatedAt: Date!
     name: String
     active: Boolean!
     isDefault: Boolean
diff --git a/libs/gql-schema/organization.ts b/libs/gql-schema/organization.ts
index 9b1de00cd..7762c5b5e 100644
--- a/libs/gql-schema/organization.ts
+++ b/libs/gql-schema/organization.ts
@@ -56,7 +56,7 @@ export const schema = `
     messagingServices(after: Cursor, first: Int, active: Boolean): MessagingServicePage
     campaignGroups(after: Cursor, first: Int): CampaignGroupPage!
     templateCampaigns(after: Cursor, first: Int): CampaignPage!
-    deletedAt: String
+    deletedAt: Date
     deletedBy: User
     autosendingMps: Int
   }
diff --git a/src/schema.graphql b/src/schema.graphql
index e841b944e..838a4b36e 100644
--- a/src/schema.graphql
+++ b/src/schema.graphql
@@ -445,7 +445,7 @@ type Organization {
   messagingServices(after: Cursor, first: Int, active: Boolean): MessagingServicePage
   campaignGroups(after: Cursor, first: Int): CampaignGroupPage!
   templateCampaigns(after: Cursor, first: Int): CampaignPage!
-  deletedAt: String
+  deletedAt: Date
   deletedBy: User
   autosendingMps: Int
 }
@@ -679,7 +679,7 @@ type Campaign {
   repliesStaleAfter: Int
   isAssignmentLimitedToTeams: Boolean!
   timezone: String
-  createdAt: String!
+  createdAt: Date!
   previewUrl: String
   landlinesFiltered: Boolean!
   externalSystem: ExternalSystem
@@ -848,7 +848,7 @@ type MessagingService {
   id: ID!
   messagingServiceSid: String!
   serviceType: MessagingServiceType!
-  updatedAt: String!
+  updatedAt: Date!
   name: String
   active: Boolean!
   isDefault: Boolean
@@ -959,8 +959,8 @@ type CampaignGroup {
   name: String!
   description: String!
   campaigns: CampaignPage!
-  createdAt: String!
-  updatedAt: String!
+  createdAt: Date!
+  updatedAt: Date!
 }
 
 type CampaignGroupEdge {