diff --git a/lib/types/relationship-types.js b/lib/types/relationship-types.js
--- a/lib/types/relationship-types.js
+++ b/lib/types/relationship-types.js
@@ -83,15 +83,10 @@
   | TraditionalRelationshipRequest
   | FarcasterRelationshipRequest;
 
-const exactlyTwoDictEntriesValidator = t.refinement(
-  t.dict(t.String, t.String),
-  dict => Object.keys(dict).length === 2,
-);
-
 export const farcasterRelationshipRequestValidator: TInterface<FarcasterRelationshipRequest> =
   tShape<FarcasterRelationshipRequest>({
     action: tString('farcaster'),
-    userIDsToFID: exactlyTwoDictEntriesValidator,
+    userIDsToFID: t.dict(t.String, t.String),
   });
 
 type SharedRelationshipRow = {
diff --git a/lib/types/relationship-types.test.js b/lib/types/relationship-types.test.js
--- a/lib/types/relationship-types.test.js
+++ b/lib/types/relationship-types.test.js
@@ -3,7 +3,7 @@
 import { farcasterRelationshipRequestValidator } from './relationship-types.js';
 
 describe('updateFarcasterRelationshipInputValidator', () => {
-  test('SHOULD validate input with exactly 2 userIDsToFID entries', () => {
+  test('SHOULD validate input with 2 userIDsToFID entries', () => {
     const input = {
       action: 'farcaster',
       userIDsToFID: {
@@ -14,28 +14,6 @@
     expect(farcasterRelationshipRequestValidator.is(input)).toBe(true);
   });
 
-  test('SHOULD NOT validate input with > 2 userIDsToFID entries', () => {
-    const input = {
-      action: 'farcaster',
-      userIDsToFID: {
-        '256': 'f256',
-        '512': 'f512',
-        '1024': 'f1024',
-      },
-    };
-    expect(farcasterRelationshipRequestValidator.is(input)).toBe(false);
-  });
-
-  test('SHOULD NOT validate input with < 2 userIDsToFID entries', () => {
-    const input = {
-      action: 'farcaster',
-      userIDsToFID: {
-        '256': 'f256',
-      },
-    };
-    expect(farcasterRelationshipRequestValidator.is(input)).toBe(false);
-  });
-
   test('Should not validate if action is not farcaster', () => {
     const input = {
       action: 'NOT_FARCASTER',