diff --git a/src/createLazyQuery.ts b/src/createLazyQuery.ts
index 6b6d122..a40e269 100644
--- a/src/createLazyQuery.ts
+++ b/src/createLazyQuery.ts
@@ -1,4 +1,4 @@
-import { mergeOptions } from '@apollo/client/core'
+import { mergeOptions } from '@apollo/client/core/index.js'
 import type { QueryOptions, OperationVariables, ApolloError } from '@apollo/client/core'
 import type { TypedDocumentNode as DocumentNode } from '@graphql-typed-document-node/core'
 import type { Accessor } from 'solid-js'
diff --git a/src/createMutation.ts b/src/createMutation.ts
index 942c159..22a9a71 100644
--- a/src/createMutation.ts
+++ b/src/createMutation.ts
@@ -1,4 +1,4 @@
-import { mergeOptions } from '@apollo/client/core'
+import { mergeOptions } from '@apollo/client/core/index.js'
 import type { DefaultContext, OperationVariables, MutationOptions, FetchResult } from '@apollo/client/core'
 import type { TypedDocumentNode as DocumentNode } from '@graphql-typed-document-node/core'
 import type { GraphQLError } from 'graphql'
diff --git a/src/index.ts b/src/index.ts
index 9581612..e4e37a3 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -3,4 +3,4 @@ export * from './createQuery'
 export * from './createMutation'
 export * from './createSubscription'
 export * from './createLazyQuery'
-export { ApolloClient, InMemoryCache, gql } from '@apollo/client/core'
+export { ApolloClient, InMemoryCache, gql } from '@apollo/client/core/index.js'