diff --git a/client/package.json b/client/package.json
index 316cafa4f8..86ad1481e0 100644
--- a/client/package.json
+++ b/client/package.json
@@ -123,7 +123,7 @@
     "store": "2.0.12",
     "stream-browserify": "3.0.0",
     "tone": "14.7.77",
-    "typescript": "4.5.2",
+    "typescript": "4.5.3",
     "uuid": "8.3.2",
     "validator": "13.7.0"
   },
diff --git a/package-lock.json b/package-lock.json
index 083c68f5b9..afff0606e6 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -96,7 +96,7 @@
         "process": "0.11.10",
         "shx": "0.3.3",
         "start-server-and-test": "1.14.0",
-        "typescript": "4.5.2",
+        "typescript": "4.5.3",
         "webpack-bundle-analyzer": "4.5.0"
       },
       "engines": {
@@ -291,7 +291,7 @@
         "store": "2.0.12",
         "stream-browserify": "3.0.0",
         "tone": "14.7.77",
-        "typescript": "4.5.2",
+        "typescript": "4.5.3",
         "uuid": "8.3.2",
         "validator": "13.7.0"
       },
@@ -51808,9 +51808,9 @@
       }
     },
     "node_modules/typescript": {
-      "version": "4.5.2",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.5.2.tgz",
-      "integrity": "sha512-5BlMof9H1yGt0P8/WF+wPNw6GfctgGjXp5hkblpyT+8rkASSmkUKMXrxR0Xg8ThVCi/JnHQiKXeBaEwCeQwMFw==",
+      "version": "4.5.3",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.5.3.tgz",
+      "integrity": "sha512-eVYaEHALSt+s9LbvgEv4Ef+Tdq7hBiIZgii12xXJnukryt3pMgJf6aKhoCZ3FWQsu6sydEnkg11fYXLzhLBjeQ==",
       "bin": {
         "tsc": "bin/tsc",
         "tsserver": "bin/tsserver"
@@ -54863,7 +54863,7 @@
         "inquirer": "8.2.0",
         "prettier": "2.5.1",
         "ts-node": "10.4.0",
-        "typescript": "4.5.2"
+        "typescript": "4.5.3"
       },
       "engines": {
         "node": ">=16",
@@ -55194,7 +55194,7 @@
         "@babel/preset-typescript": "7.16.0",
         "react": "16.14.0",
         "react-dom": "16.14.0",
-        "typescript": "4.5.2"
+        "typescript": "4.5.3"
       },
       "devDependencies": {
         "@babel/core": "7.16.0",
@@ -57772,7 +57772,7 @@
         "store": "2.0.12",
         "stream-browserify": "3.0.0",
         "tone": "14.7.77",
-        "typescript": "4.5.2",
+        "typescript": "4.5.3",
         "uuid": "8.3.2",
         "validator": "13.7.0",
         "webpack": "5.65.0",
@@ -57907,7 +57907,7 @@
         "inquirer": "8.2.0",
         "prettier": "2.5.1",
         "ts-node": "10.4.0",
-        "typescript": "4.5.2"
+        "typescript": "4.5.3"
       },
       "dependencies": {
         "acorn-walk": {
@@ -58101,7 +58101,7 @@
         "rollup-plugin-postcss": "4.0.2",
         "rollup-plugin-terser": "7.0.2",
         "tailwindcss": "2.2.19",
-        "typescript": "4.5.2"
+        "typescript": "4.5.3"
       },
       "dependencies": {
         "@jest/transform": {
@@ -96008,9 +96008,9 @@
       }
     },
     "typescript": {
-      "version": "4.5.2",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.5.2.tgz",
-      "integrity": "sha512-5BlMof9H1yGt0P8/WF+wPNw6GfctgGjXp5hkblpyT+8rkASSmkUKMXrxR0Xg8ThVCi/JnHQiKXeBaEwCeQwMFw=="
+      "version": "4.5.3",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.5.3.tgz",
+      "integrity": "sha512-eVYaEHALSt+s9LbvgEv4Ef+Tdq7hBiIZgii12xXJnukryt3pMgJf6aKhoCZ3FWQsu6sydEnkg11fYXLzhLBjeQ=="
     },
     "typescript-compare": {
       "version": "0.0.2",
diff --git a/package.json b/package.json
index 1248c6566c..2c017174de 100644
--- a/package.json
+++ b/package.json
@@ -171,7 +171,7 @@
     "process": "0.11.10",
     "shx": "0.3.3",
     "start-server-and-test": "1.14.0",
-    "typescript": "4.5.2",
+    "typescript": "4.5.3",
     "webpack-bundle-analyzer": "4.5.0"
   }
 }
diff --git a/tools/challenge-helper-scripts/package.json b/tools/challenge-helper-scripts/package.json
index 6b42c9d6d9..37d99d8281 100644
--- a/tools/challenge-helper-scripts/package.json
+++ b/tools/challenge-helper-scripts/package.json
@@ -29,6 +29,6 @@
     "inquirer": "8.2.0",
     "prettier": "2.5.1",
     "ts-node": "10.4.0",
-    "typescript": "4.5.2"
+    "typescript": "4.5.3"
   }
 }
diff --git a/tools/ui-components/package.json b/tools/ui-components/package.json
index a09641c83a..93596d4629 100644
--- a/tools/ui-components/package.json
+++ b/tools/ui-components/package.json
@@ -22,7 +22,7 @@
     "@babel/preset-typescript": "7.16.0",
     "react": "16.14.0",
     "react-dom": "16.14.0",
-    "typescript": "4.5.2"
+    "typescript": "4.5.3"
   },
   "devDependencies": {
     "@babel/core": "7.16.0",