diff --git a/package.json b/package.json
index 46104e8e..bd41f302 100644
--- a/package.json
+++ b/package.json
@@ -61,7 +61,7 @@
     "semantic-release": "^15.13.3",
     "sourcegraph": "^25.7.0",
     "ts-node": "^8.1.0",
-    "typescript": "^3.9.6"
+    "typescript": "^5.8.3"
   },
   "husky": {
     "hooks": {
diff --git a/yarn.lock b/yarn.lock
index 4364d96a..fdecb111 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -7386,10 +7386,10 @@ typedarray@^0.0.6:
   resolved "https://registry.npmjs.org/typedarray/-/typedarray-0.0.6.tgz#867ac74e3864187b1d3d47d996a78ec5c8830777"
   integrity sha1-hnrHTjhkGHsdPUfZlqeOxciDB3c=
 
-typescript@^3.9.6:
-  version "3.9.6"
-  resolved "https://registry.npmjs.org/typescript/-/typescript-3.9.6.tgz#8f3e0198a34c3ae17091b35571d3afd31999365a"
-  integrity sha512-Pspx3oKAPJtjNwE92YS05HQoY7z2SFyOpHo9MqJor3BXAGNaPUs83CuVp9VISFkSjyRfiTpmKuAYGJB7S7hOxw==
+typescript@^5.8.3:
+  version "5.8.3"
+  resolved "https://registry.yarnpkg.com/typescript/-/typescript-5.8.3.tgz#92f8a3e5e3cf497356f4178c34cd65a7f5e8440e"
+  integrity sha512-p1diW6TqL9L07nNxvRMM7hMMw4c5XOo/1ibL4aAIGmSAt9slTE1Xgw5KWuof2uTOvCg9BY7ZRi+GaF+7sfgPeQ==
 
 uglify-js@^3.1.4:
   version "3.5.9"