diff --git a/package.json b/package.json
index ea9c1ccd6..00c07ae19 100644
--- a/package.json
+++ b/package.json
@@ -48,7 +48,7 @@
     "prettier": "^1.19.0",
     "rimraf": "^3.0.2",
     "shell-quote": "^1.7.2",
-    "typescript": "~4.0.3"
+    "typescript": "~4.1.3"
   },
   "husky": {
     "hooks": {
diff --git a/packages/application-extension/package.json b/packages/application-extension/package.json
index c10b3f6f0..9a3684e3b 100644
--- a/packages/application-extension/package.json
+++ b/packages/application-extension/package.json
@@ -55,7 +55,7 @@
   },
   "devDependencies": {
     "rimraf": "~3.0.0",
-    "typescript": "~4.0.2"
+    "typescript": "~4.1.3"
   },
   "publishConfig": {
     "access": "public"
diff --git a/packages/application/package.json b/packages/application/package.json
index c9efbe50b..a559daaa8 100644
--- a/packages/application/package.json
+++ b/packages/application/package.json
@@ -63,7 +63,7 @@
     "jest": "^26.4.2",
     "rimraf": "~3.0.0",
     "ts-jest": "^26.3.0",
-    "typescript": "~4.0.3"
+    "typescript": "~4.1.3"
   },
   "publishConfig": {
     "access": "public"
diff --git a/packages/docmanager-extension/package.json b/packages/docmanager-extension/package.json
index f0c7b984e..5ce808da2 100644
--- a/packages/docmanager-extension/package.json
+++ b/packages/docmanager-extension/package.json
@@ -48,7 +48,7 @@
   },
   "devDependencies": {
     "rimraf": "~3.0.0",
-    "typescript": "~4.0.2"
+    "typescript": "~4.1.3"
   },
   "publishConfig": {
     "access": "public"
diff --git a/packages/help-extension/package.json b/packages/help-extension/package.json
index 38ba885e5..4771622fc 100644
--- a/packages/help-extension/package.json
+++ b/packages/help-extension/package.json
@@ -46,7 +46,7 @@
   },
   "devDependencies": {
     "rimraf": "~3.0.0",
-    "typescript": "~4.0.2"
+    "typescript": "~4.1.3"
   },
   "publishConfig": {
     "access": "public"
diff --git a/packages/lab-extension/package.json b/packages/lab-extension/package.json
index 3d318775f..ae3d770a7 100644
--- a/packages/lab-extension/package.json
+++ b/packages/lab-extension/package.json
@@ -59,7 +59,7 @@
   "devDependencies": {
     "@jupyterlab/builder": "^3.0.0-rc.15",
     "rimraf": "~3.0.0",
-    "typescript": "~4.0.2"
+    "typescript": "~4.1.3"
   },
   "publishConfig": {
     "access": "public"
diff --git a/packages/notebook-extension/package.json b/packages/notebook-extension/package.json
index 0567cb728..401613c15 100644
--- a/packages/notebook-extension/package.json
+++ b/packages/notebook-extension/package.json
@@ -48,7 +48,7 @@
   },
   "devDependencies": {
     "rimraf": "~3.0.0",
-    "typescript": "~4.0.2"
+    "typescript": "~4.1.3"
   },
   "publishConfig": {
     "access": "public"
diff --git a/packages/terminal-extension/package.json b/packages/terminal-extension/package.json
index 755f01fc2..9c750430b 100644
--- a/packages/terminal-extension/package.json
+++ b/packages/terminal-extension/package.json
@@ -46,7 +46,7 @@
   },
   "devDependencies": {
     "rimraf": "~3.0.0",
-    "typescript": "~4.0.2"
+    "typescript": "~4.1.3"
   },
   "publishConfig": {
     "access": "public"
diff --git a/packages/tree-extension/package.json b/packages/tree-extension/package.json
index 28dd2f1e1..612a8f5a3 100644
--- a/packages/tree-extension/package.json
+++ b/packages/tree-extension/package.json
@@ -57,7 +57,7 @@
   },
   "devDependencies": {
     "rimraf": "~3.0.0",
-    "typescript": "~4.0.2"
+    "typescript": "~4.1.3"
   },
   "publishConfig": {
     "access": "public"
diff --git a/packages/ui-components/package.json b/packages/ui-components/package.json
index f40a3891e..81fb64983 100644
--- a/packages/ui-components/package.json
+++ b/packages/ui-components/package.json
@@ -54,7 +54,7 @@
     "jest": "^26.4.2",
     "rimraf": "~3.0.0",
     "ts-jest": "^26.3.0",
-    "typescript": "~4.0.2"
+    "typescript": "~4.1.3"
   },
   "publishConfig": {
     "access": "public"
diff --git a/yarn.lock b/yarn.lock
index 2f1ccaeb6..584c30061 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -11335,11 +11335,6 @@ typedarray@^0.0.6:
   resolved "https://registry.yarnpkg.com/typedarray/-/typedarray-0.0.6.tgz#867ac74e3864187b1d3d47d996a78ec5c8830777"
   integrity sha1-hnrHTjhkGHsdPUfZlqeOxciDB3c=
 
-typescript@~4.0.2, typescript@~4.0.3:
-  version "4.0.5"
-  resolved "https://registry.yarnpkg.com/typescript/-/typescript-4.0.5.tgz#ae9dddfd1069f1cb5beb3ef3b2170dd7c1332389"
-  integrity sha512-ywmr/VrTVCmNTJ6iV2LwIrfG1P+lv6luD8sUJs+2eI9NLGigaN+nUQc13iHqisq7bra9lnmUSYqbJvegraBOPQ==
-
 typescript@~4.1.3:
   version "4.1.3"
   resolved "https://registry.yarnpkg.com/typescript/-/typescript-4.1.3.tgz#519d582bd94cba0cf8934c7d8e8467e473f53bb7"