diff --git a/backend/src/federation/client/1_0/model/OpenConnectionArgs.ts b/backend/src/federation/client/1_0/model/OpenConnectionArgs.ts
index 88fad8a08..9752f4e6f 100644
--- a/backend/src/federation/client/1_0/model/OpenConnectionArgs.ts
+++ b/backend/src/federation/client/1_0/model/OpenConnectionArgs.ts
@@ -1,13 +1,10 @@
-import { IsString } from 'class-validator'
 import { ArgsType, Field } from 'type-graphql'
 
 @ArgsType()
 export class OpenConnectionArgs {
   @Field(() => String)
-  @IsString()
   publicKey: string
 
   @Field(() => String)
-  @IsString()
   url: string
 }
diff --git a/federation/src/graphql/api/1_0/model/AuthenticationArgs.ts b/federation/src/graphql/api/1_0/model/AuthenticationArgs.ts
index 523810d40..5adc476a0 100644
--- a/federation/src/graphql/api/1_0/model/AuthenticationArgs.ts
+++ b/federation/src/graphql/api/1_0/model/AuthenticationArgs.ts
@@ -1,13 +1,10 @@
-import { IsString, IsUUID } from 'class-validator'
 import { Field, InputType } from 'type-graphql'
 
 @InputType()
 export class AuthenticationArgs {
   @Field(() => String)
-  @IsString()
   oneTimeCode: string
 
   @Field(() => String)
-  @IsUUID('4')
   uuid: string
 }
diff --git a/federation/src/graphql/api/1_0/model/OpenConnectionArgs.ts b/federation/src/graphql/api/1_0/model/OpenConnectionArgs.ts
index 197e2522e..9afdbca5f 100644
--- a/federation/src/graphql/api/1_0/model/OpenConnectionArgs.ts
+++ b/federation/src/graphql/api/1_0/model/OpenConnectionArgs.ts
@@ -1,13 +1,10 @@
-import { IsString } from 'class-validator'
 import { Field, InputType } from 'type-graphql'
 
 @InputType()
 export class OpenConnectionArgs {
   @Field(() => String)
-  @IsString()
   publicKey: string
 
   @Field(() => String)
-  @IsString()
   url: string
 }
diff --git a/federation/src/graphql/api/1_0/model/OpenConnectionCallbackArgs.ts b/federation/src/graphql/api/1_0/model/OpenConnectionCallbackArgs.ts
index cfd5062c9..461f6c3d7 100644
--- a/federation/src/graphql/api/1_0/model/OpenConnectionCallbackArgs.ts
+++ b/federation/src/graphql/api/1_0/model/OpenConnectionCallbackArgs.ts
@@ -1,13 +1,10 @@
-import { IsString } from 'class-validator'
 import { Field, InputType } from 'type-graphql'
 
 @InputType()
 export class OpenConnectionCallbackArgs {
   @Field(() => String)
-  @IsString()
   oneTimeCode: string
 
   @Field(() => String)
-  @IsString()
   url: string
 }