diff --git a/client/package.json b/client/package.json
index 68a92b8b..17c50b5e 100644
--- a/client/package.json
+++ b/client/package.json
@@ -13,7 +13,7 @@
     "react-dom": "17.0.2",
     "react-router-dom": "5.3.4",
     "socket.io-client": "4.5.1",
-    "typescript": "4.7.4",
+    "typescript": "4.9.5",
     "use-deep-compare-effect": "1.8.1"
   },
   "devDependencies": {
diff --git a/package-lock.json b/package-lock.json
index 76498ce1..20c9dbeb 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -16,7 +16,7 @@
         "cypress": "7.7.0",
         "husky": "7.0.4",
         "prettier": "2.0.5",
-        "typescript": "4.7.4"
+        "typescript": "4.9.5"
       },
       "engines": {
         "node": "16.x",
@@ -38,7 +38,7 @@
         "react-dom": "17.0.2",
         "react-router-dom": "5.3.4",
         "socket.io-client": "4.5.1",
-        "typescript": "4.7.4",
+        "typescript": "4.9.5",
         "use-deep-compare-effect": "1.8.1"
       },
       "devDependencies": {
@@ -8811,9 +8811,9 @@
       "integrity": "sha512-v3UJF8xm68BBj6AF4oQML3ikrfK2c9EmZUyLOfShpJuItAqVBHWP/KtpGinkSsIiP6EZyyb6Z3NXyW9dgS9X1w=="
     },
     "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==",
       "bin": {
         "tsc": "bin/tsc",
         "tsserver": "bin/tsserver"
@@ -9315,7 +9315,7 @@
         "ts-jest": "27.1.5",
         "ts-mockito": "2.6.1",
         "ts-node": "10.8.2",
-        "typescript": "4.7.4"
+        "typescript": "4.9.5"
       },
       "engines": {
         "node": "16.x",
@@ -16014,9 +16014,9 @@
       "integrity": "sha512-v3UJF8xm68BBj6AF4oQML3ikrfK2c9EmZUyLOfShpJuItAqVBHWP/KtpGinkSsIiP6EZyyb6Z3NXyW9dgS9X1w=="
     },
     "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=="
     },
     "uid2": {
       "version": "0.0.3",
@@ -16197,7 +16197,7 @@
         "ts-mockito": "2.6.1",
         "ts-node": "10.8.2",
         "typedi": "0.10.0",
-        "typescript": "4.7.4",
+        "typescript": "4.9.5",
         "uuid": "8.3.2"
       },
       "dependencies": {
@@ -16255,7 +16255,7 @@
         "react-router-dom": "5.3.4",
         "socket.io-client": "4.5.1",
         "ts-jest": "27.1.5",
-        "typescript": "4.7.4",
+        "typescript": "4.9.5",
         "use-deep-compare-effect": "1.8.1",
         "uuid": "8.3.2",
         "vite": "2.9.18"
diff --git a/package.json b/package.json
index 8ded0170..1f2b0927 100644
--- a/package.json
+++ b/package.json
@@ -10,7 +10,7 @@
     "cypress": "7.7.0",
     "husky": "7.0.4",
     "prettier": "2.0.5",
-    "typescript": "4.7.4"
+    "typescript": "4.9.5"
   },
   "scripts": {
     "format": "prettier --write \"{client,server}/**/*.{ts,tsx,html,scss,js,md,json}\"",
diff --git a/server/package.json b/server/package.json
index b1df0cef..d2553f51 100644
--- a/server/package.json
+++ b/server/package.json
@@ -65,6 +65,6 @@
     "ts-jest": "27.1.5",
     "ts-mockito": "2.6.1",
     "ts-node": "10.8.2",
-    "typescript": "4.7.4"
+    "typescript": "4.9.5"
   }
 }