diff --git a/package-lock.json b/package-lock.json
index 9105601..fa6726f 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -83,7 +83,7 @@
         "tslint-etc": "^1.13.10",
         "tslint-plugin-prettier": "^2.3.0",
         "tsviz-cli": "^2.0.3",
-        "typescript": "~4.8.2, <4.9.0"
+        "typescript": "~4.8.2, <4.10.0"
       }
     },
     "node_modules/@ampproject/remapping": {
@@ -18937,9 +18937,9 @@
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     },
     "node_modules/typescript": {
-      "version": "4.8.4",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.8.4.tgz",
-      "integrity": "sha512-QCh+85mCy+h0IGff8r5XWzOVSbBO+KfeYrMQh7NJ58QujwcE22u+NUSmUxqF+un70P9GXKxa2HCNiTTMJknyjQ==",
+      "version": "4.9.5",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.9.5.tgz",
+      "integrity": "sha512-1FXk9E2Hm+QzZQ7z+McJiHL4NW1F2EzMu9Nq9i3zAaGqibafqYwCVU6WyWAuyQRRzOlxou8xZSyXLEN8oKj24g==",
       "bin": {
         "tsc": "bin/tsc",
         "tsserver": "bin/tsserver"
@@ -34722,9 +34722,9 @@
       "integrity": "sha512-/aCDEGatGvZ2BIk+HmLf4ifCJFwvKFNb9/JeZPMulfgFracn9QFcAf5GO8B/mweUjSoblS5In0cWhqpfs/5PQA=="
     },
     "typescript": {
-      "version": "4.8.4",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.8.4.tgz",
-      "integrity": "sha512-QCh+85mCy+h0IGff8r5XWzOVSbBO+KfeYrMQh7NJ58QujwcE22u+NUSmUxqF+un70P9GXKxa2HCNiTTMJknyjQ=="
+      "version": "4.9.5",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.9.5.tgz",
+      "integrity": "sha512-1FXk9E2Hm+QzZQ7z+McJiHL4NW1F2EzMu9Nq9i3zAaGqibafqYwCVU6WyWAuyQRRzOlxou8xZSyXLEN8oKj24g=="
     },
     "ua-parser-js": {
       "version": "0.7.32",
diff --git a/package.json b/package.json
index f0d369f..412c0c5 100644
--- a/package.json
+++ b/package.json
@@ -96,7 +96,7 @@
     "tslint-etc": "^1.13.10",
     "tslint-plugin-prettier": "^2.3.0",
     "tsviz-cli": "^2.0.3",
-    "typescript": "~4.8.2, <4.9.0"
+    "typescript": "~4.8.2, <4.10.0"
   },
   "importSort": {
     ".ts, .tsx": {