diff --git a/package.json b/package.json
index 92c949e0d9e08..7a6e3617842e8 100644
--- a/package.json
+++ b/package.json
@@ -21,7 +21,7 @@
     "jsii-rosetta": "^0.22.0",
     "lerna": "^3.20.2",
     "standard-version": "^7.1.0",
-    "typescript": "~3.8.2"
+    "typescript": "~3.8.3"
   },
   "repository": {
     "type": "git",
diff --git a/packages/@monocdk-experiment/rewrite-imports/package.json b/packages/@monocdk-experiment/rewrite-imports/package.json
index 50baf352426c5..91ea548a128f5 100644
--- a/packages/@monocdk-experiment/rewrite-imports/package.json
+++ b/packages/@monocdk-experiment/rewrite-imports/package.json
@@ -27,7 +27,7 @@
   },
   "license": "Apache-2.0",
   "dependencies": {
-    "typescript": "^3.7.5"
+    "typescript": "^3.8.3"
   },
   "devDependencies": {
     "cdk-build-tools": "0.0.0",
diff --git a/tools/awslint/package.json b/tools/awslint/package.json
index c2bfd6a9c657e..be088b239225f 100644
--- a/tools/awslint/package.json
+++ b/tools/awslint/package.json
@@ -27,7 +27,7 @@
     "@types/fs-extra": "^8.1.0",
     "@types/yargs": "^15.0.4",
     "tslint": "^5.20.1",
-    "typescript": "~3.8.2"
+    "typescript": "~3.8.3"
   },
   "repository": {
     "type": "git",
diff --git a/tools/cdk-build-tools/package.json b/tools/cdk-build-tools/package.json
index 78392ca3c800d..66e8e7ed4c2bf 100644
--- a/tools/cdk-build-tools/package.json
+++ b/tools/cdk-build-tools/package.json
@@ -53,7 +53,7 @@
     "nyc": "^15.0.0",
     "ts-jest": "^25.2.0",
     "tslint": "^5.20.1",
-    "typescript": "~3.8.2",
+    "typescript": "~3.8.3",
     "yargs": "^15.1.0"
   },
   "keywords": [
diff --git a/yarn.lock b/yarn.lock
index fefdbced800d6..c8fd5633b953c 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -11586,10 +11586,10 @@ typedarray@^0.0.6:
   resolved "https://registry.yarnpkg.com/typedarray/-/typedarray-0.0.6.tgz#867ac74e3864187b1d3d47d996a78ec5c8830777"
   integrity sha1-hnrHTjhkGHsdPUfZlqeOxciDB3c=
 
-typescript@^3.3.3, typescript@^3.7.5, typescript@~3.8.2:
-  version "3.8.2"
-  resolved "https://registry.yarnpkg.com/typescript/-/typescript-3.8.2.tgz#91d6868aaead7da74f493c553aeff76c0c0b1d5a"
-  integrity sha512-EgOVgL/4xfVrCMbhYKUQTdF37SQn4Iw73H5BgCrF1Abdun7Kwy/QZsE/ssAy0y4LxBbvua3PIbFsbRczWWnDdQ==
+typescript@^3.3.3, typescript@^3.8.3, typescript@~3.8.3:
+  version "3.8.3"
+  resolved "https://registry.yarnpkg.com/typescript/-/typescript-3.8.3.tgz#409eb8544ea0335711205869ec458ab109ee1061"
+  integrity sha512-MYlEfn5VrLNsgudQTVJeNaQFUAI7DkhnOjdpAp4T+ku1TfQClewlbSuTVHiA+8skNBgaf02TL/kLOvig4y3G8w==
 
 typescript@~3.7.5:
   version "3.7.5"