diff --git a/package-lock.json b/package-lock.json
index da25856039..a323bfbdee 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -56,37 +56,6 @@
         "apollo-env": "file:packages/apollo-env"
       }
     },
-    "@apollographql/graphql-language-service-interface": {
-      "version": "2.0.2",
-      "resolved": "https://registry.npmjs.org/@apollographql/graphql-language-service-interface/-/graphql-language-service-interface-2.0.2.tgz",
-      "integrity": "sha512-28wePK0hlIVjgmvMXMAUq8qRSjz9O+6lqFp4PzOTHtfJfSsjVe9EfjF98zTpHsTgT3HcOxmbqDZZy8jlXtOqEA==",
-      "requires": {
-        "@apollographql/graphql-language-service-parser": "^2.0.0",
-        "@apollographql/graphql-language-service-types": "^2.0.0",
-        "@apollographql/graphql-language-service-utils": "^2.0.2"
-      }
-    },
-    "@apollographql/graphql-language-service-parser": {
-      "version": "2.0.2",
-      "resolved": "https://registry.npmjs.org/@apollographql/graphql-language-service-parser/-/graphql-language-service-parser-2.0.2.tgz",
-      "integrity": "sha512-rpTPrEJu1PMaRQxz5P8BZWsixNNhYloS0H0dwTxNBuE3qctbARvR7o8UCKLsmKgTbo+cz3T3a6IAsWlkHgMWGg==",
-      "requires": {
-        "@apollographql/graphql-language-service-types": "^2.0.0"
-      }
-    },
-    "@apollographql/graphql-language-service-types": {
-      "version": "2.0.2",
-      "resolved": "https://registry.npmjs.org/@apollographql/graphql-language-service-types/-/graphql-language-service-types-2.0.2.tgz",
-      "integrity": "sha512-vE+Dz8pG+Xa1Z2nMl82LoO66lQ6JqBUjaXqLDvS3eMjvA3N4hf+YUDOWfPdNZ0zjhHhHXzUIIZCkax6bXfFbzQ=="
-    },
-    "@apollographql/graphql-language-service-utils": {
-      "version": "2.0.2",
-      "resolved": "https://registry.npmjs.org/@apollographql/graphql-language-service-utils/-/graphql-language-service-utils-2.0.2.tgz",
-      "integrity": "sha512-fDj5rWlTi/czvUS5t7V7I45Ai6bOO3Z7JARYj21Y2xxfbRGtJi6h8FvLX0N/EbzQgo/fiZc/HAhtfwn+OCjD7A==",
-      "requires": {
-        "@apollographql/graphql-language-service-types": "^2.0.0"
-      }
-    },
     "@babel/code-frame": {
       "version": "7.0.0",
       "resolved": "https://registry.npmjs.org/@babel/code-frame/-/code-frame-7.0.0.tgz",
@@ -4561,7 +4530,6 @@
       "requires": {
         "@apollo/federation": "0.19.1",
         "@apollographql/apollo-tools": "file:packages/apollo-tools",
-        "@apollographql/graphql-language-service-interface": "^2.0.2",
         "@endemolshinegroup/cosmiconfig-typescript-loader": "^1.0.0",
         "apollo-datasource": "^0.7.0",
         "apollo-env": "file:packages/apollo-env",
@@ -4577,6 +4545,7 @@
         "dotenv": "^8.0.0",
         "glob": "^7.1.3",
         "graphql": "14.0.2 - 14.2.0 || ^14.3.1 || ^15.0.0",
+        "graphql-language-service-interface": "^2.4.1",
         "graphql-tag": "^2.10.1",
         "lodash.debounce": "^4.0.8",
         "lodash.merge": "^4.6.1",
@@ -8757,6 +8726,42 @@
       "resolved": "https://registry.npmjs.org/graphql/-/graphql-15.2.0.tgz",
       "integrity": "sha512-tsceRyHfgzZo+ee0YK3o8f0CR0cXAXxRlxoORWFo/CoM1bVy3UXGWeyzBcf+Y6oqPvO27BDmOEVATcunOO/MrQ=="
     },
+    "graphql-language-service-interface": {
+      "version": "2.4.1",
+      "resolved": "https://registry.npmjs.org/graphql-language-service-interface/-/graphql-language-service-interface-2.4.1.tgz",
+      "integrity": "sha512-cKT0ia7xNVpkLlI0vuwxVpPVIXwy02ah4I+N6s4mxFKVgo+lPlX9r933EWX6t1P1vzGJmNf+dip2dK3gHg2bBw==",
+      "requires": {
+        "graphql-language-service-parser": "^1.6.1",
+        "graphql-language-service-types": "^1.6.1",
+        "graphql-language-service-utils": "^2.4.1",
+        "vscode-languageserver-types": "^3.15.1"
+      },
+      "dependencies": {
+        "vscode-languageserver-types": {
+          "version": "3.15.1",
+          "resolved": "https://registry.npmjs.org/vscode-languageserver-types/-/vscode-languageserver-types-3.15.1.tgz",
+          "integrity": "sha512-+a9MPUQrNGRrGU630OGbYVQ+11iOIovjCkqxajPa9w57Sd5ruK8WQNsslzpa0x/QJqC8kRc2DUxWjIFwoNm4ZQ=="
+        }
+      }
+    },
+    "graphql-language-service-parser": {
+      "version": "1.6.2",
+      "resolved": "https://registry.npmjs.org/graphql-language-service-parser/-/graphql-language-service-parser-1.6.2.tgz",
+      "integrity": "sha512-7CwFkvuOjyrzwk+Ox4hPH839NOGnFHbzlWD08nsRxRTqth71LkHWS1ADVFxvBv49C1kXFmLSsCMhi4PH1meozQ=="
+    },
+    "graphql-language-service-types": {
+      "version": "1.6.1",
+      "resolved": "https://registry.npmjs.org/graphql-language-service-types/-/graphql-language-service-types-1.6.1.tgz",
+      "integrity": "sha512-ag3m5b7aje7ZBSuLVQE/gt2iDL9WEfzotZfLyskUDOonhHKniQ8BfmSQ/pF9F6zrdVjtZ8VRr5nes1sEYvvwKQ=="
+    },
+    "graphql-language-service-utils": {
+      "version": "2.4.1",
+      "resolved": "https://registry.npmjs.org/graphql-language-service-utils/-/graphql-language-service-utils-2.4.1.tgz",
+      "integrity": "sha512-fqYSrjJ3YXHwY9eYUz5nesLwLfo8csbR/hS4Xz8wDZCeqkD20UzjVfnbF1Q0SjtKFlDtEfnG9hJvHZEJXZCF3A==",
+      "requires": {
+        "graphql-language-service-types": "^1.6.1"
+      }
+    },
     "graphql-tag": {
       "version": "2.10.1",
       "resolved": "https://registry.npmjs.org/graphql-tag/-/graphql-tag-2.10.1.tgz",
diff --git a/packages/apollo-language-server/package.json b/packages/apollo-language-server/package.json
index 5f0d629789..a1456f62a0 100644
--- a/packages/apollo-language-server/package.json
+++ b/packages/apollo-language-server/package.json
@@ -19,7 +19,7 @@
   "dependencies": {
     "@apollo/federation": "0.19.1",
     "@apollographql/apollo-tools": "file:../apollo-tools",
-    "@apollographql/graphql-language-service-interface": "^2.0.2",
+    "graphql-language-service-interface": "^2.4.1",
     "@endemolshinegroup/cosmiconfig-typescript-loader": "^1.0.0",
     "apollo-datasource": "^0.7.0",
     "apollo-env": "file:../apollo-env",
diff --git a/packages/apollo-language-server/src/document.ts b/packages/apollo-language-server/src/document.ts
index 100f311ec1..20e595a9fd 100644
--- a/packages/apollo-language-server/src/document.ts
+++ b/packages/apollo-language-server/src/document.ts
@@ -8,7 +8,7 @@ import {
   DiagnosticSeverity
 } from "vscode-languageserver";
 
-import { getRange as rangeOfTokenAtLocation } from "@apollographql/graphql-language-service-interface/dist/getDiagnostics";
+import { getRange as rangeOfTokenAtLocation } from "graphql-language-service-interface/dist/getDiagnostics";
 
 import {
   positionFromSourceLocation,
diff --git a/packages/apollo-language-server/src/languageProvider.ts b/packages/apollo-language-server/src/languageProvider.ts
index 0ada900b0b..11f6b6711f 100644
--- a/packages/apollo-language-server/src/languageProvider.ts
+++ b/packages/apollo-language-server/src/languageProvider.ts
@@ -19,11 +19,11 @@ import {
 } from "vscode-languageserver";
 
 // should eventually be moved into this package, since we're overriding a lot of the existing behavior here
-import { getAutocompleteSuggestions } from "@apollographql/graphql-language-service-interface";
+import { getAutocompleteSuggestions } from "graphql-language-service-interface";
 import {
   getTokenAtPosition,
   getTypeInfo
-} from "@apollographql/graphql-language-service-interface/dist/getAutocompleteSuggestions";
+} from "graphql-language-service-interface/dist/getAutocompleteSuggestions";
 import { GraphQLWorkspace } from "./workspace";
 import { DocumentUri } from "./project/base";
 
diff --git a/packages/apollo-language-server/src/typings/graphql-language-service.d.ts b/packages/apollo-language-server/src/typings/graphql-language-service.d.ts
deleted file mode 100644
index 0af282ecbd..0000000000
--- a/packages/apollo-language-server/src/typings/graphql-language-service.d.ts
+++ /dev/null
@@ -1,24 +0,0 @@
-declare module "@apollographql/graphql-language-service-interface" {
-  import { DocumentNode, GraphQLSchema, Location } from "graphql";
-  import {
-    Diagnostic,
-    Position,
-    Range,
-    CompletionItem
-  } from "vscode-languageserver";
-
-  function getAutocompleteSuggestions(
-    schema: GraphQLSchema,
-    queryText: string,
-    position: Position
-  ): CompletionItem[];
-}
-
-declare module "@apollographql/graphql-language-service-interface/dist/getAutocompleteSuggestions";
-
-declare module "@apollographql/graphql-language-service-interface/dist/getDiagnostics" {
-  import { Location } from "graphql";
-  import { Range } from "vscode-languageserver";
-
-  function getRange(location: Location, queryText: string): Range;
-}