diff --git a/package-lock.json b/package-lock.json
index 7aa61f7..2eb39a0 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -50,7 +50,7 @@
                 "sass": "^1.61.0",
                 "terser": "^5.16.8",
                 "tsify": "^5.0.4",
-                "typescript": "^4.9.5",
+                "typescript": "^5.0.3",
                 "vinyl-buffer": "^1.0.1",
                 "vinyl-source-stream": "^2.0.0",
                 "web-ext-types": "^3.2.1"
@@ -14222,16 +14222,16 @@
             "dev": true
         },
         "node_modules/typescript": {
-            "version": "4.9.5",
-            "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.9.5.tgz",
-            "integrity": "sha512-1FXk9E2Hm+QzZQ7z+McJiHL4NW1F2EzMu9Nq9i3zAaGqibafqYwCVU6WyWAuyQRRzOlxou8xZSyXLEN8oKj24g==",
+            "version": "5.0.3",
+            "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.0.3.tgz",
+            "integrity": "sha512-xv8mOEDnigb/tN9PSMTwSEqAnUvkoXMQlicOb0IUVDBSQCgBSaAAROUZYy2IcUy5qU6XajK5jjjO7TMWqBTKZA==",
             "dev": true,
             "bin": {
                 "tsc": "bin/tsc",
                 "tsserver": "bin/tsserver"
             },
             "engines": {
-                "node": ">=4.2.0"
+                "node": ">=12.20"
             }
         },
         "node_modules/umd": {
@@ -26039,9 +26039,9 @@
             "dev": true
         },
         "typescript": {
-            "version": "4.9.5",
-            "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.9.5.tgz",
-            "integrity": "sha512-1FXk9E2Hm+QzZQ7z+McJiHL4NW1F2EzMu9Nq9i3zAaGqibafqYwCVU6WyWAuyQRRzOlxou8xZSyXLEN8oKj24g==",
+            "version": "5.0.3",
+            "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.0.3.tgz",
+            "integrity": "sha512-xv8mOEDnigb/tN9PSMTwSEqAnUvkoXMQlicOb0IUVDBSQCgBSaAAROUZYy2IcUy5qU6XajK5jjjO7TMWqBTKZA==",
             "dev": true
         },
         "umd": {
diff --git a/package.json b/package.json
index 4e9bd52..a8a87df 100644
--- a/package.json
+++ b/package.json
@@ -74,7 +74,7 @@
         "sass": "^1.61.0",
         "terser": "^5.16.8",
         "tsify": "^5.0.4",
-        "typescript": "^4.9.5",
+        "typescript": "^5.0.3",
         "vinyl-buffer": "^1.0.1",
         "vinyl-source-stream": "^2.0.0",
         "web-ext-types": "^3.2.1"