diff --git a/package-lock.json b/package-lock.json
index 420db3e2..15f9f142 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -46,7 +46,7 @@
                 "mocha": "^9.2.2",
                 "ts-loader": "^9.3.1",
                 "tslint": "^6.1.3",
-                "typescript": "^4.6.3",
+                "typescript": "^4.9.5",
                 "vscode-test": "^1.6.1",
                 "webpack": "^5.63.0",
                 "webpack-cli": "^4.9.1"
@@ -3899,9 +3899,9 @@
             "dev": true
         },
         "node_modules/typescript": {
-            "version": "4.7.4",
-            "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.7.4.tgz",
-            "integrity": "sha512-C0WQT0gezHuw6AdY1M2jxUO83Rjf0HP7Sk1DtXj6j1EwkQNZrHAg2XPWlq62oqEhYvONq5pkC2Y9oPljWToLmQ==",
+            "version": "4.9.5",
+            "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.9.5.tgz",
+            "integrity": "sha512-1FXk9E2Hm+QzZQ7z+McJiHL4NW1F2EzMu9Nq9i3zAaGqibafqYwCVU6WyWAuyQRRzOlxou8xZSyXLEN8oKj24g==",
             "dev": true,
             "bin": {
                 "tsc": "bin/tsc",
@@ -7324,9 +7324,9 @@
             }
         },
         "typescript": {
-            "version": "4.7.4",
-            "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.7.4.tgz",
-            "integrity": "sha512-C0WQT0gezHuw6AdY1M2jxUO83Rjf0HP7Sk1DtXj6j1EwkQNZrHAg2XPWlq62oqEhYvONq5pkC2Y9oPljWToLmQ==",
+            "version": "4.9.5",
+            "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.9.5.tgz",
+            "integrity": "sha512-1FXk9E2Hm+QzZQ7z+McJiHL4NW1F2EzMu9Nq9i3zAaGqibafqYwCVU6WyWAuyQRRzOlxou8xZSyXLEN8oKj24g==",
             "dev": true
         },
         "unbox-primitive": {
diff --git a/package.json b/package.json
index 2492df30..7e15c58c 100644
--- a/package.json
+++ b/package.json
@@ -438,7 +438,7 @@
         "mocha": "^9.2.2",
         "ts-loader": "^9.3.1",
         "tslint": "^6.1.3",
-        "typescript": "^4.6.3",
+        "typescript": "^4.9.5",
         "vscode-test": "^1.6.1",
         "webpack": "^5.63.0",
         "webpack-cli": "^4.9.1"