diff --git a/packages/vue-apollo-components/build/rollup.config.base.js b/packages/vue-apollo-components/build/rollup.config.base.js
index 7c35a003..d2ea9c26 100644
--- a/packages/vue-apollo-components/build/rollup.config.base.js
+++ b/packages/vue-apollo-components/build/rollup.config.base.js
@@ -23,5 +23,5 @@ export default {
       VERSION: JSON.stringify(config.version),
     }),
   ],
-  external: ['apollo-client', 'apollo-link', 'graphql-tag'],
+  external: ['@apollo/client', 'graphql-tag'],
 }
diff --git a/packages/vue-apollo-composable/tests/types/tsconfig.json b/packages/vue-apollo-composable/tests/types/tsconfig.json
index ca1a3b27..311c8b39 100644
--- a/packages/vue-apollo-composable/tests/types/tsconfig.json
+++ b/packages/vue-apollo-composable/tests/types/tsconfig.json
@@ -3,6 +3,7 @@
     "target": "es5",
     "module": "commonjs",
     "noEmit": true,
+    "esModuleInterop": true
     // "strict": true // TODO: this should be enabled, but src is broken with strict
   },
   "include": [
diff --git a/packages/vue-apollo-composable/tests/types/useQuery-types.test.ts b/packages/vue-apollo-composable/tests/types/useQuery-types.test.ts
index 55f90dcc..2edb036c 100644
--- a/packages/vue-apollo-composable/tests/types/useQuery-types.test.ts
+++ b/packages/vue-apollo-composable/tests/types/useQuery-types.test.ts
@@ -1,4 +1,4 @@
-import { OperationVariables } from "apollo-client";
+import { OperationVariables } from "@apollo/client/core";
 import { useQuery } from "../../src";
 import {
   ExampleDocument,
diff --git a/packages/vue-apollo-composable/tests/types/useSubscription-types.test.ts b/packages/vue-apollo-composable/tests/types/useSubscription-types.test.ts
index 0b1d19dc..a1bebaca 100644
--- a/packages/vue-apollo-composable/tests/types/useSubscription-types.test.ts
+++ b/packages/vue-apollo-composable/tests/types/useSubscription-types.test.ts
@@ -1,4 +1,4 @@
-import { OperationVariables } from "apollo-client";
+import { OperationVariables } from "@apollo/client/core";
 import { useSubscription } from "../../src";
 import {
   ExampleDocument,
diff --git a/packages/vue-apollo-option/build/rollup.config.base.js b/packages/vue-apollo-option/build/rollup.config.base.js
index 7c35a003..d2ea9c26 100644
--- a/packages/vue-apollo-option/build/rollup.config.base.js
+++ b/packages/vue-apollo-option/build/rollup.config.base.js
@@ -23,5 +23,5 @@ export default {
       VERSION: JSON.stringify(config.version),
     }),
   ],
-  external: ['apollo-client', 'apollo-link', 'graphql-tag'],
+  external: ['@apollo/client', 'graphql-tag'],
 }
diff --git a/packages/vue-apollo-option/types/apollo-provider.d.ts b/packages/vue-apollo-option/types/apollo-provider.d.ts
index 34e994f0..64ab1136 100644
--- a/packages/vue-apollo-option/types/apollo-provider.d.ts
+++ b/packages/vue-apollo-option/types/apollo-provider.d.ts
@@ -1,7 +1,7 @@
 /* eslint no-unused-vars: 0 */
 
 import Vue, { AsyncComponent } from 'vue'
-import { ApolloClient } from 'apollo-client'
+import { ApolloClient } from '@apollo/client/core'
 import {
   VueApolloComponentOptions,
   WatchLoading,
diff --git a/packages/vue-apollo-option/types/options.d.ts b/packages/vue-apollo-option/types/options.d.ts
index 20e81b17..88b1211a 100644
--- a/packages/vue-apollo-option/types/options.d.ts
+++ b/packages/vue-apollo-option/types/options.d.ts
@@ -1,19 +1,13 @@
-import Vue from 'vue'
 import {
   WatchQueryOptions,
   OperationVariables,
-  MutationOptions,
   SubscriptionOptions,
   SubscribeToMoreOptions,
-  ObservableQuery,
-  NetworkStatus,
   ApolloQueryResult,
   ApolloError
-} from 'apollo-client'
-import { FetchResult } from 'apollo-link'
-import { ServerError, ServerParseError } from 'apollo-link-http-common'
-import { DocumentNode, GraphQLError } from 'graphql'
-import { DeepApplyThisType } from './utils'
+} from '@apollo/client/core'
+import { DocumentNode } from 'graphql'
+// import { DeepApplyThisType } from './utils'
 
 /* Component options */
 
diff --git a/packages/vue-apollo-option/types/test/App.ts b/packages/vue-apollo-option/types/test/App.ts
index befc90c3..f987e91b 100644
--- a/packages/vue-apollo-option/types/test/App.ts
+++ b/packages/vue-apollo-option/types/test/App.ts
@@ -1,8 +1,8 @@
 // this example src is https://github.com/Akryum/vue-apollo-example
 import gql from 'graphql-tag'
 import Vue from 'vue'
-import { OperationVariables, ApolloQueryResult, ApolloError } from 'apollo-client'
-import { VueApolloQueryDefinition, VueApolloSubscribeToMoreOptions } from '../options'
+import { OperationVariables, ApolloQueryResult } from '@apollo/client/core'
+import { VueApolloQueryDefinition } from '../options'
 import { DocumentNode } from 'graphql'
 
 const pageSize = 10
diff --git a/packages/vue-apollo-option/types/test/Decorator.ts b/packages/vue-apollo-option/types/test/Decorator.ts
index 1c5b2502..d595e680 100644
--- a/packages/vue-apollo-option/types/test/Decorator.ts
+++ b/packages/vue-apollo-option/types/test/Decorator.ts
@@ -1,6 +1,6 @@
 import { Component, Vue } from 'vue-property-decorator'
 import gql from 'graphql-tag'
-import { OperationVariables } from 'apollo-client'
+import { OperationVariables } from '@apollo/client/core'
 import { VueApolloComponentOptions } from '../options'
 
 @Component({
diff --git a/packages/vue-apollo-option/types/test/index.ts b/packages/vue-apollo-option/types/test/index.ts
index 390dbfa4..a9c73c64 100644
--- a/packages/vue-apollo-option/types/test/index.ts
+++ b/packages/vue-apollo-option/types/test/index.ts
@@ -1,8 +1,7 @@
 import Vue from 'vue'
 
 import 'isomorphic-fetch'
-import { ApolloClient } from 'apollo-client'
-import { HttpLink } from 'apollo-link-http'
+import { ApolloClient, HttpLink } from '@apollo/client/core'
 
 import VueApollo from '../index'
 import App from './App'
diff --git a/packages/vue-apollo-option/types/vue-apollo.d.ts b/packages/vue-apollo-option/types/vue-apollo.d.ts
index 76d781d2..211ec6b1 100644
--- a/packages/vue-apollo-option/types/vue-apollo.d.ts
+++ b/packages/vue-apollo-option/types/vue-apollo.d.ts
@@ -8,17 +8,14 @@ import {
   MutationOptions,
   SubscriptionOptions,
   OperationVariables,
-} from 'apollo-client'
-import { FetchResult } from 'apollo-link'
-import { Observable } from 'apollo-client/util/Observable'
-import { ApolloProvider, VueApolloComponent } from './apollo-provider'
+  FetchResult,
+} from '@apollo/client/core'
+import { Observable } from '@apollo/client/utilities/observables/Observable'
+import { ApolloProvider } from './apollo-provider'
 import {
   VueApolloQueryDefinition,
   VueApolloSubscriptionDefinition,
-  WatchLoading,
-  ErrorHandler,
 } from './options'
-import { GraphQLError } from 'graphql'
 
 export class VueApollo extends ApolloProvider implements PluginObject<{}>{
   [key: string]: any
diff --git a/packages/vue-apollo-ssr/src/index.ts b/packages/vue-apollo-ssr/src/index.ts
index 25bd413b..951432c0 100644
--- a/packages/vue-apollo-ssr/src/index.ts
+++ b/packages/vue-apollo-ssr/src/index.ts
@@ -1,5 +1,5 @@
 import * as serializeJs from 'serialize-javascript'
-import ApolloClient from 'apollo-client'
+import { ApolloClient } from '@apollo/client/core'
 
 export type ApolloClients = { [key: string]: ApolloClient<any> }
 
diff --git a/packages/vue-apollo-ssr/tsconfig.json b/packages/vue-apollo-ssr/tsconfig.json
index 3fb6adbc..5cd02525 100644
--- a/packages/vue-apollo-ssr/tsconfig.json
+++ b/packages/vue-apollo-ssr/tsconfig.json
@@ -3,6 +3,7 @@
     "target": "es5",
     "module": "commonjs",
     "sourceMap": true,
+    "skipLibCheck": true
   },
   "include": [
     "src/**/*",