diff --git a/project-fixtures/gql-errors-prj/package.json b/project-fixtures/gql-errors-prj/package.json
index 9fa39d31d..81ee80c27 100644
--- a/project-fixtures/gql-errors-prj/package.json
+++ b/project-fixtures/gql-errors-prj/package.json
@@ -12,6 +12,6 @@
   "devDependencies": {
     "graphql": "16.6.0",
     "ts-graphql-plugin": "file:../../",
-    "typescript": "4.9.5"
+    "typescript": "5.0.2"
   }
 }
diff --git a/project-fixtures/gql-errors-prj/yarn.lock b/project-fixtures/gql-errors-prj/yarn.lock
index d23c44622..4b148a81d 100644
--- a/project-fixtures/gql-errors-prj/yarn.lock
+++ b/project-fixtures/gql-errors-prj/yarn.lock
@@ -778,10 +778,10 @@ tslib@^2, tslib@^2.3.0, tslib@~2.4.0:
   resolved "https://registry.yarnpkg.com/tslib/-/tslib-2.4.0.tgz#7cecaa7f073ce680a05847aa77be941098f36dc3"
   integrity sha512-d6xOpEDfsi2CZVlPQzGeux8XMwLT9hssAsaPYExaQMuYskwb+x1x7J371tWlbBdWHroy99KnVB6qIkUbs5X3UQ==
 
-typescript@4.9.5:
-  version "4.9.5"
-  resolved "https://registry.yarnpkg.com/typescript/-/typescript-4.9.5.tgz#095979f9bcc0d09da324d58d03ce8f8374cbe65a"
-  integrity sha512-1FXk9E2Hm+QzZQ7z+McJiHL4NW1F2EzMu9Nq9i3zAaGqibafqYwCVU6WyWAuyQRRzOlxou8xZSyXLEN8oKj24g==
+typescript@5.0.2:
+  version "5.0.2"
+  resolved "https://registry.yarnpkg.com/typescript/-/typescript-5.0.2.tgz#891e1a90c5189d8506af64b9ef929fca99ba1ee5"
+  integrity sha512-wVORMBGO/FAs/++blGNeAVdbNKtIh1rbBL2EyQ1+J9lClJ93KiiKe8PmFIVdXhHcyv44SL9oglmfeSsndo0jRw==
 
 undici@^5.1.0:
   version "5.2.0"
diff --git a/project-fixtures/react-apollo-prj/package.json b/project-fixtures/react-apollo-prj/package.json
index 17abfd905..bb669e658 100644
--- a/project-fixtures/react-apollo-prj/package.json
+++ b/project-fixtures/react-apollo-prj/package.json
@@ -11,6 +11,6 @@
     "react": "18.2.0",
     "react-dom": "18.2.0",
     "subscriptions-transport-ws": "0.11.0",
-    "typescript": "4.9.5"
+    "typescript": "5.0.2"
   }
 }
diff --git a/project-fixtures/react-apollo-prj/yarn.lock b/project-fixtures/react-apollo-prj/yarn.lock
index 7b65dceaa..b1687ea4b 100644
--- a/project-fixtures/react-apollo-prj/yarn.lock
+++ b/project-fixtures/react-apollo-prj/yarn.lock
@@ -3044,10 +3044,10 @@ type-fest@^0.3.0:
   resolved "https://registry.yarnpkg.com/type-fest/-/type-fest-0.3.1.tgz#63d00d204e059474fe5e1b7c011112bbd1dc29e1"
   integrity sha512-cUGJnCdr4STbePCgqNFbpVNCepa+kAVohJs1sLhxzdH+gnEoOd8VhbYa7pD3zZYGiURWM2xzEII3fQcRizDkYQ==
 
-typescript@4.9.5:
-  version "4.9.5"
-  resolved "https://registry.yarnpkg.com/typescript/-/typescript-4.9.5.tgz#095979f9bcc0d09da324d58d03ce8f8374cbe65a"
-  integrity sha512-1FXk9E2Hm+QzZQ7z+McJiHL4NW1F2EzMu9Nq9i3zAaGqibafqYwCVU6WyWAuyQRRzOlxou8xZSyXLEN8oKj24g==
+typescript@5.0.2:
+  version "5.0.2"
+  resolved "https://registry.yarnpkg.com/typescript/-/typescript-5.0.2.tgz#891e1a90c5189d8506af64b9ef929fca99ba1ee5"
+  integrity sha512-wVORMBGO/FAs/++blGNeAVdbNKtIh1rbBL2EyQ1+J9lClJ93KiiKe8PmFIVdXhHcyv44SL9oglmfeSsndo0jRw==
 
 unbox-primitive@^1.0.2:
   version "1.0.2"