diff --git a/client/package.json b/client/package.json
index 15df3afca4e..15d4e77f3fe 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": "4.6.3",
+    "typescript": "4.6.4",
     "util": "0.12.4",
     "uuid": "8.3.2",
     "validator": "13.7.0"
diff --git a/package-lock.json b/package-lock.json
index 7a76858ddbf..862e42c859b 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -99,7 +99,7 @@
         "rimraf": "3.0.2",
         "start-server-and-test": "1.14.0",
         "ts-node": "10.7.0",
-        "typescript": "4.6.3",
+        "typescript": "4.6.4",
         "webpack-bundle-analyzer": "4.5.0"
       },
       "engines": {
@@ -1003,7 +1003,7 @@
         "store": "2.0.12",
         "stream-browserify": "3.0.0",
         "tone": "14.7.77",
-        "typescript": "4.6.3",
+        "typescript": "4.6.4",
         "util": "0.12.4",
         "uuid": "8.3.2",
         "validator": "13.7.0"
@@ -49773,9 +49773,9 @@
       }
     },
     "node_modules/typescript": {
-      "version": "4.6.3",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.6.3.tgz",
-      "integrity": "sha512-yNIatDa5iaofVozS/uQJEl3JRWLKKGJKh6Yaiv0GLGSuhpFJe7P3SbHZ8/yjAHRQwKRoA6YZqlfjXWmVzoVSMw==",
+      "version": "4.6.4",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.6.4.tgz",
+      "integrity": "sha512-9ia/jWHIEbo49HfjrLGfKbZSuWo9iTMwXO+Ca3pRsSpbsMbc7/IU8NKdCZVRRBafVPGnoJeFL76ZOAA84I9fEg==",
       "bin": {
         "tsc": "bin/tsc",
         "tsserver": "bin/tsserver"
@@ -53427,7 +53427,7 @@
       },
       "devDependencies": {
         "@types/express": "4.17.13",
-        "typescript": "4.6.3"
+        "typescript": "4.6.4"
       }
     },
     "tools/challenge-editor/client": {
@@ -53441,7 +53441,7 @@
         "react-dom": "16.14.0",
         "react-router-dom": "6.2.1",
         "react-scripts": "5.0.0",
-        "typescript": "4.6.3"
+        "typescript": "4.6.4"
       },
       "devDependencies": {
         "@types/codemirror": "5.60.5",
@@ -53460,7 +53460,7 @@
         "inquirer": "8.2.4",
         "prettier": "2.6.2",
         "ts-node": "10.7.0",
-        "typescript": "4.6.3"
+        "typescript": "4.6.4"
       },
       "engines": {
         "node": ">=16",
@@ -53712,7 +53712,7 @@
         "@babel/preset-typescript": "7.16.7",
         "react": "16.14.0",
         "react-dom": "16.14.0",
-        "typescript": "4.6.3"
+        "typescript": "4.6.4"
       },
       "devDependencies": {
         "@babel/core": "7.17.10",
@@ -56249,7 +56249,7 @@
         "express": "4.17.3",
         "gray-matter": "4.0.3",
         "ts-node": "10.7.0",
-        "typescript": "4.6.3"
+        "typescript": "4.6.4"
       }
     },
     "@freecodecamp/challenge-parser": {
@@ -56452,7 +56452,7 @@
         "stream-browserify": "3.0.0",
         "tone": "14.7.77",
         "ts-node": "10.7.0",
-        "typescript": "4.6.3",
+        "typescript": "4.6.4",
         "util": "0.12.4",
         "uuid": "8.3.2",
         "validator": "13.7.0",
@@ -56577,7 +56577,7 @@
         "inquirer": "8.2.4",
         "prettier": "2.6.2",
         "ts-node": "10.7.0",
-        "typescript": "4.6.3"
+        "typescript": "4.6.4"
       }
     },
     "@freecodecamp/fcc-source-challenges": {
@@ -56713,7 +56713,7 @@
         "rollup-plugin-postcss": "4.0.2",
         "rollup-plugin-terser": "7.0.2",
         "tailwindcss": "3.0.24",
-        "typescript": "4.6.3"
+        "typescript": "4.6.4"
       },
       "dependencies": {
         "@jest/transform": {
@@ -67967,7 +67967,7 @@
         "react-dom": "16.14.0",
         "react-router-dom": "6.2.1",
         "react-scripts": "5.0.0",
-        "typescript": "4.6.3"
+        "typescript": "4.6.4"
       }
     },
     "clipboardy": {
@@ -86802,9 +86802,9 @@
       }
     },
     "typescript": {
-      "version": "4.6.3",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.6.3.tgz",
-      "integrity": "sha512-yNIatDa5iaofVozS/uQJEl3JRWLKKGJKh6Yaiv0GLGSuhpFJe7P3SbHZ8/yjAHRQwKRoA6YZqlfjXWmVzoVSMw=="
+      "version": "4.6.4",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.6.4.tgz",
+      "integrity": "sha512-9ia/jWHIEbo49HfjrLGfKbZSuWo9iTMwXO+Ca3pRsSpbsMbc7/IU8NKdCZVRRBafVPGnoJeFL76ZOAA84I9fEg=="
     },
     "typescript-compare": {
       "version": "0.0.2",
diff --git a/package.json b/package.json
index 7596386add2..73676175a6b 100644
--- a/package.json
+++ b/package.json
@@ -178,7 +178,7 @@
     "rimraf": "3.0.2",
     "start-server-and-test": "1.14.0",
     "ts-node": "10.7.0",
-    "typescript": "4.6.3",
+    "typescript": "4.6.4",
     "webpack-bundle-analyzer": "4.5.0"
   }
 }
diff --git a/tools/challenge-editor/api/package.json b/tools/challenge-editor/api/package.json
index 3b50cc1cfc4..cd42fac898f 100644
--- a/tools/challenge-editor/api/package.json
+++ b/tools/challenge-editor/api/package.json
@@ -16,6 +16,6 @@
   },
   "devDependencies": {
     "@types/express": "4.17.13",
-    "typescript": "4.6.3"
+    "typescript": "4.6.4"
   }
 }
diff --git a/tools/challenge-editor/client/package.json b/tools/challenge-editor/client/package.json
index 1137a591d2a..b82d15294be 100644
--- a/tools/challenge-editor/client/package.json
+++ b/tools/challenge-editor/client/package.json
@@ -11,7 +11,7 @@
     "react-dom": "16.14.0",
     "react-router-dom": "6.2.1",
     "react-scripts": "5.0.0",
-    "typescript": "4.6.3"
+    "typescript": "4.6.4"
   },
   "scripts": {
     "start": "PORT=3300 react-scripts start",
diff --git a/tools/challenge-helper-scripts/package.json b/tools/challenge-helper-scripts/package.json
index de2a34dd1c1..d73c1369730 100644
--- a/tools/challenge-helper-scripts/package.json
+++ b/tools/challenge-helper-scripts/package.json
@@ -30,6 +30,6 @@
     "inquirer": "8.2.4",
     "prettier": "2.6.2",
     "ts-node": "10.7.0",
-    "typescript": "4.6.3"
+    "typescript": "4.6.4"
   }
 }
diff --git a/tools/ui-components/package.json b/tools/ui-components/package.json
index 4fc3bbf4f21..26c55b65911 100644
--- a/tools/ui-components/package.json
+++ b/tools/ui-components/package.json
@@ -22,7 +22,7 @@
     "@babel/preset-typescript": "7.16.7",
     "react": "16.14.0",
     "react-dom": "16.14.0",
-    "typescript": "4.6.3"
+    "typescript": "4.6.4"
   },
   "devDependencies": {
     "@babel/core": "7.17.10",