diff --git a/package-lock.json b/package-lock.json
index 45a8c63955..1f96abf610 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -15621,9 +15621,9 @@
       "dev": true
     },
     "typescript": {
-      "version": "3.0.3",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-3.0.3.tgz",
-      "integrity": "sha512-kk80vLW9iGtjMnIv11qyxLqZm20UklzuR2tL0QAnDIygIUIemcZMxlMWudl9OOt76H3ntVzcTiddQ1/pAAJMYg==",
+      "version": "3.9.7",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-3.9.7.tgz",
+      "integrity": "sha512-BLbiRkiBzAwsjut4x/dsibSTB6yWpwT5qWmC2OfuCg3GgVQCSgMs4vEctYPhsaGtd0AeuuHMkjZ2h2WG8MSzRw==",
       "dev": true
     },
     "uglify-js": {
diff --git a/package.json b/package.json
index 3dcbb0df5c..0102e9ba4a 100644
--- a/package.json
+++ b/package.json
@@ -138,6 +138,6 @@
     "terser": "3.17.0",
     "ts-jest": "22.4.6",
     "tslib": "1.13.0",
-    "typescript": "3.0.3"
+    "typescript": "3.9.7"
   }
 }
diff --git a/packages/apollo-link-batch-http/package.json b/packages/apollo-link-batch-http/package.json
index 7646ff693a..81982bac71 100644
--- a/packages/apollo-link-batch-http/package.json
+++ b/packages/apollo-link-batch-http/package.json
@@ -55,7 +55,7 @@
     "rollup": "1.32.1",
     "ts-jest": "22.4.6",
     "tslint": "5.20.1",
-    "typescript": "3.0.3"
+    "typescript": "3.9.7"
   },
   "jest": {
     "transform": {
diff --git a/packages/apollo-link-batch/package.json b/packages/apollo-link-batch/package.json
index 173216ad79..bd293d8258 100644
--- a/packages/apollo-link-batch/package.json
+++ b/packages/apollo-link-batch/package.json
@@ -49,7 +49,7 @@
     "rollup": "1.32.1",
     "ts-jest": "22.4.6",
     "tslint": "5.20.1",
-    "typescript": "3.0.3"
+    "typescript": "3.9.7"
   },
   "jest": {
     "transform": {
diff --git a/packages/apollo-link-context/package.json b/packages/apollo-link-context/package.json
index 346094ea61..6efb11ab40 100644
--- a/packages/apollo-link-context/package.json
+++ b/packages/apollo-link-context/package.json
@@ -41,7 +41,7 @@
     "rollup": "1.32.1",
     "ts-jest": "22.4.6",
     "tslint": "5.20.1",
-    "typescript": "3.0.3"
+    "typescript": "3.9.7"
   },
   "jest": {
     "transform": {
diff --git a/packages/apollo-link-dedup/package.json b/packages/apollo-link-dedup/package.json
index 8b0d2270b8..570b3885b7 100644
--- a/packages/apollo-link-dedup/package.json
+++ b/packages/apollo-link-dedup/package.json
@@ -47,7 +47,7 @@
     "rollup": "1.32.1",
     "ts-jest": "22.4.6",
     "tslint": "5.20.1",
-    "typescript": "3.0.3"
+    "typescript": "3.9.7"
   },
   "jest": {
     "transform": {
diff --git a/packages/apollo-link-error/package.json b/packages/apollo-link-error/package.json
index e51e95242a..3a4ce8b1f2 100644
--- a/packages/apollo-link-error/package.json
+++ b/packages/apollo-link-error/package.json
@@ -42,7 +42,7 @@
     "rollup": "1.32.1",
     "ts-jest": "22.4.6",
     "tslint": "5.20.1",
-    "typescript": "3.0.3"
+    "typescript": "3.9.7"
   },
   "jest": {
     "transform": {
diff --git a/packages/apollo-link-http-common/package.json b/packages/apollo-link-http-common/package.json
index d32691c491..a04811babf 100644
--- a/packages/apollo-link-http-common/package.json
+++ b/packages/apollo-link-http-common/package.json
@@ -44,7 +44,7 @@
     "rollup": "1.32.1",
     "ts-jest": "22.4.6",
     "tslint": "5.20.1",
-    "typescript": "3.0.3"
+    "typescript": "3.9.7"
   },
   "repository": {
     "type": "git",
diff --git a/packages/apollo-link-http/package.json b/packages/apollo-link-http/package.json
index ffb493c629..b8684a7ca9 100644
--- a/packages/apollo-link-http/package.json
+++ b/packages/apollo-link-http/package.json
@@ -55,7 +55,7 @@
     "rollup": "1.32.1",
     "ts-jest": "22.4.6",
     "tslint": "5.20.1",
-    "typescript": "3.0.3"
+    "typescript": "3.9.7"
   },
   "jest": {
     "transform": {
diff --git a/packages/apollo-link-polling/package.json b/packages/apollo-link-polling/package.json
index 0ce00383fb..10002494d7 100644
--- a/packages/apollo-link-polling/package.json
+++ b/packages/apollo-link-polling/package.json
@@ -49,7 +49,7 @@
     "rollup": "1.32.1",
     "ts-jest": "22.4.6",
     "tslint": "5.20.1",
-    "typescript": "3.0.3"
+    "typescript": "3.9.7"
   },
   "jest": {
     "transform": {
diff --git a/packages/apollo-link-retry/package.json b/packages/apollo-link-retry/package.json
index feccac2601..a68fa9f43b 100644
--- a/packages/apollo-link-retry/package.json
+++ b/packages/apollo-link-retry/package.json
@@ -48,7 +48,7 @@
     "rollup": "1.32.1",
     "ts-jest": "22.4.6",
     "tslint": "5.20.1",
-    "typescript": "3.0.3",
+    "typescript": "3.9.7",
     "wait-for-observables": "1.0.3"
   },
   "jest": {
diff --git a/packages/apollo-link-schema/package.json b/packages/apollo-link-schema/package.json
index ab78efab45..423012b794 100644
--- a/packages/apollo-link-schema/package.json
+++ b/packages/apollo-link-schema/package.json
@@ -53,7 +53,7 @@
     "rollup": "1.32.1",
     "ts-jest": "22.4.6",
     "tslint": "5.20.1",
-    "typescript": "3.0.3"
+    "typescript": "3.9.7"
   },
   "jest": {
     "transform": {
diff --git a/packages/apollo-link-ws/package.json b/packages/apollo-link-ws/package.json
index ab37dc7a99..4b4cbc8179 100644
--- a/packages/apollo-link-ws/package.json
+++ b/packages/apollo-link-ws/package.json
@@ -51,7 +51,7 @@
     "subscriptions-transport-ws": "0.9.16",
     "ts-jest": "22.4.6",
     "tslint": "5.20.1",
-    "typescript": "3.0.3"
+    "typescript": "3.9.7"
   },
   "jest": {
     "transform": {
diff --git a/packages/apollo-link/package.json b/packages/apollo-link/package.json
index 54bd50f3cc..2923b43e68 100644
--- a/packages/apollo-link/package.json
+++ b/packages/apollo-link/package.json
@@ -53,7 +53,7 @@
     "rollup": "1.32.1",
     "ts-jest": "22.4.6",
     "tslint": "5.20.1",
-    "typescript": "3.0.3"
+    "typescript": "3.9.7"
   },
   "jest": {
     "transform": {
diff --git a/packages/zen-observable-ts/package.json b/packages/zen-observable-ts/package.json
index acc3d901ec..523854b2f9 100644
--- a/packages/zen-observable-ts/package.json
+++ b/packages/zen-observable-ts/package.json
@@ -35,7 +35,7 @@
     "rollup": "1.32.1",
     "ts-jest": "22.4.6",
     "tslint": "5.20.1",
-    "typescript": "3.0.3"
+    "typescript": "3.9.7"
   },
   "jest": {
     "transform": {