diff --git a/package.json b/package.json
index 5e3413f7..415edc26 100644
--- a/package.json
+++ b/package.json
@@ -68,7 +68,7 @@
     "stdio-mock": "^1.2.0",
     "ts-jest": "^29.0.3",
     "ts-node": "^10.7.0",
-    "typescript": "^4.2.4"
+    "typescript": "~4.8.4"
   },
   "packageManager": "yarn@3.2.1",
   "engines": {
diff --git a/tsconfig.json b/tsconfig.json
index 02eb0aaf..325cfd2a 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -1,11 +1,13 @@
 {
   "compilerOptions": {
     "esModuleInterop": true,
+    "exactOptionalPropertyTypes": true,
     "forceConsistentCasingInFileNames": true,
     "lib": ["ES2020"],
     "module": "CommonJS",
     "moduleResolution": "node",
     "noEmit": true,
+    "noErrorTruncation": true,
     "strict": true,
     "target": "es2017"
   },
diff --git a/yarn.lock b/yarn.lock
index 21d2d0cb..c11a59d6 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -933,7 +933,7 @@ __metadata:
     stdio-mock: ^1.2.0
     ts-jest: ^29.0.3
     ts-node: ^10.7.0
-    typescript: ^4.2.4
+    typescript: ~4.8.4
     which: ^2.0.2
     yaml: ^2.1.1
     yargs: ^17.5.1
@@ -6060,23 +6060,23 @@ __metadata:
   languageName: node
   linkType: hard
 
-"typescript@npm:^4.2.4":
-  version: 4.7.4
-  resolution: "typescript@npm:4.7.4"
+"typescript@npm:~4.8.4":
+  version: 4.8.4
+  resolution: "typescript@npm:4.8.4"
   bin:
     tsc: bin/tsc
     tsserver: bin/tsserver
-  checksum: 5750181b1cd7e6482c4195825547e70f944114fb47e58e4aa7553e62f11b3f3173766aef9c281783edfd881f7b8299cf35e3ca8caebe73d8464528c907a164df
+  checksum: 3e4f061658e0c8f36c820802fa809e0fd812b85687a9a2f5430bc3d0368e37d1c9605c3ce9b39df9a05af2ece67b1d844f9f6ea8ff42819f13bcb80f85629af0
   languageName: node
   linkType: hard
 
-"typescript@patch:typescript@^4.2.4#~builtin<compat/typescript>":
-  version: 4.7.4
-  resolution: "typescript@patch:typescript@npm%3A4.7.4#~builtin<compat/typescript>::version=4.7.4&hash=7ad353"
+"typescript@patch:typescript@~4.8.4#~builtin<compat/typescript>":
+  version: 4.8.4
+  resolution: "typescript@patch:typescript@npm%3A4.8.4#~builtin<compat/typescript>::version=4.8.4&hash=7ad353"
   bin:
     tsc: bin/tsc
     tsserver: bin/tsserver
-  checksum: 9096d8f6c16cb80ef3bf96fcbbd055bf1c4a43bd14f3b7be45a9fbe7ada46ec977f604d5feed3263b4f2aa7d4c7477ce5f9cd87de0d6feedec69a983f3a4f93e
+  checksum: 563a0ef47abae6df27a9a3ab38f75fc681f633ccf1a3502b1108e252e187787893de689220f4544aaf95a371a4eb3141e4a337deb9895de5ac3c1ca76430e5f0
   languageName: node
   linkType: hard