From 1501a6cf347dbc4a58d2dbc3ccacb59edc80e69e Mon Sep 17 00:00:00 2001
From: "hash-worker[bot]" <180894564+hash-worker[bot]@users.noreply.github.com>
Date: Fri, 3 Jul 2026 00:01:40 +0000
Subject: [PATCH] Update npm package `typescript` to v6

---
 .claude/hooks/package.json                              | 2 +-
 apps/hash-ai-worker-ts/package.json                     | 4 ++--
 apps/hash-api/package.json                              | 4 ++--
 apps/hash-frontend/package.json                         | 2 +-
 apps/hash-integration-worker/package.json               | 4 ++--
 apps/mcp/linear/package.json                            | 2 +-
 apps/mcp/notion/package.json                            | 2 +-
 apps/plugin-browser/package.json                        | 2 +-
 libs/@blockprotocol/graph/package.json                  | 4 ++--
 libs/@blockprotocol/type-system/rust/package.json       | 2 +-
 libs/@blockprotocol/type-system/typescript/package.json | 2 +-
 libs/@hashintel/block-design-system/package.json        | 2 +-
 libs/@hashintel/design-system/package.json              | 2 +-
 libs/@hashintel/ds-components/package.json              | 2 +-
 libs/@hashintel/petrinaut-core/package.json             | 2 +-
 libs/@hashintel/query-editor/package.json               | 2 +-
 libs/@hashintel/type-editor/package.json                | 2 +-
 libs/@local/advanced-types/package.json                 | 2 +-
 libs/@local/codec/package.json                          | 2 +-
 libs/@local/effect-dns/core/package.json                | 2 +-
 libs/@local/effect-dns/hickory/package.json             | 2 +-
 libs/@local/eslint/package.json                         | 2 +-
 libs/@local/graph/authorization/package.json            | 2 +-
 libs/@local/graph/client/typescript/package.json        | 2 +-
 libs/@local/graph/sdk/typescript/package.json           | 2 +-
 libs/@local/graph/store/package.json                    | 2 +-
 libs/@local/graph/type-defs/package.json                | 2 +-
 libs/@local/harpc/client/typescript/package.json        | 2 +-
 libs/@local/hash-backend-utils/package.json             | 2 +-
 libs/@local/hash-isomorphic-utils/package.json          | 2 +-
 libs/@local/internal-api-client/typescript/package.json | 2 +-
 libs/@local/repo-chores/node/package.json               | 4 ++--
 libs/@local/status/typescript/package.json              | 4 ++--
 tests/hash-backend-integration/package.json             | 2 +-
 tests/hash-playwright/package.json                      | 2 +-
 35 files changed, 41 insertions(+), 41 deletions(-)

diff --git a/.claude/hooks/package.json b/.claude/hooks/package.json
index d1e199d89f8..ed37adf0a77 100644
--- a/.claude/hooks/package.json
+++ b/.claude/hooks/package.json
@@ -23,7 +23,7 @@
     "@vitest/coverage-istanbul": "4.1.8",
     "eslint": "9.39.4",
     "tsx": "4.20.6",
-    "typescript": "5.9.3",
+    "typescript": "6.0.3",
     "vitest": "4.1.8"
   }
 }
diff --git a/apps/hash-ai-worker-ts/package.json b/apps/hash-ai-worker-ts/package.json
index 8468b225cc2..24d6214d3e1 100644
--- a/apps/hash-ai-worker-ts/package.json
+++ b/apps/hash-ai-worker-ts/package.json
@@ -95,7 +95,7 @@
     "sanitize-html": "2.17.4",
     "tsconfig-paths-webpack-plugin": "4.2.0",
     "tsx": "4.20.6",
-    "typescript": "5.9.3"
+    "typescript": "6.0.3"
   },
   "devDependencies": {
     "@local/eslint": "workspace:*",
@@ -112,7 +112,7 @@
     "@vitest/coverage-istanbul": "4.1.8",
     "eslint": "9.39.4",
     "rimraf": "6.1.3",
-    "typescript": "5.9.3",
+    "typescript": "6.0.3",
     "vitest": "4.1.8",
     "wait-on": "9.0.1"
   }
diff --git a/apps/hash-api/package.json b/apps/hash-api/package.json
index 0a8f7abce3e..4b60b18855b 100644
--- a/apps/hash-api/package.json
+++ b/apps/hash-api/package.json
@@ -107,7 +107,7 @@
     "sanitize-html": "2.17.4",
     "ts-json-schema-generator": "1.5.1",
     "tsx": "4.20.6",
-    "typescript": "5.9.3",
+    "typescript": "6.0.3",
     "ws": "8.21.0"
   },
   "devDependencies": {
@@ -133,7 +133,7 @@
     "@vitest/coverage-istanbul": "4.1.8",
     "eslint": "9.39.4",
     "rimraf": "6.1.3",
-    "typescript": "5.9.3",
+    "typescript": "6.0.3",
     "vitest": "4.1.8",
     "wait-on": "9.0.1"
   }
diff --git a/apps/hash-frontend/package.json b/apps/hash-frontend/package.json
index f2fb883088e..e0eaf745488 100644
--- a/apps/hash-frontend/package.json
+++ b/apps/hash-frontend/package.json
@@ -169,7 +169,7 @@
     "graphology-types": "0.24.8",
     "rimraf": "6.1.3",
     "sass": "1.93.2",
-    "typescript": "5.9.3",
+    "typescript": "6.0.3",
     "vitest": "4.1.8",
     "wait-on": "9.0.1",
     "webpack": "5.104.1"
diff --git a/apps/hash-integration-worker/package.json b/apps/hash-integration-worker/package.json
index 49f6ce2667c..d6139bb0f7a 100644
--- a/apps/hash-integration-worker/package.json
+++ b/apps/hash-integration-worker/package.json
@@ -42,7 +42,7 @@
     "cache-manager": "5.7.6",
     "dotenv-flow": "3.3.0",
     "tsx": "4.20.6",
-    "typescript": "5.9.3",
+    "typescript": "6.0.3",
     "uuid": "14.0.0"
   },
   "devDependencies": {
@@ -51,7 +51,7 @@
     "@types/dotenv-flow": "3.3.3",
     "eslint": "9.39.4",
     "rimraf": "6.1.3",
-    "typescript": "5.9.3",
+    "typescript": "6.0.3",
     "wait-on": "9.0.1"
   }
 }
diff --git a/apps/mcp/linear/package.json b/apps/mcp/linear/package.json
index 1f4dc74a2e3..576708fe02c 100644
--- a/apps/mcp/linear/package.json
+++ b/apps/mcp/linear/package.json
@@ -34,6 +34,6 @@
     "rimraf": "6.1.3",
     "shx": "0.4.0",
     "tsx": "4.20.6",
-    "typescript": "5.9.3"
+    "typescript": "6.0.3"
   }
 }
diff --git a/apps/mcp/notion/package.json b/apps/mcp/notion/package.json
index 20c2aa01313..388e1145272 100644
--- a/apps/mcp/notion/package.json
+++ b/apps/mcp/notion/package.json
@@ -34,6 +34,6 @@
     "rimraf": "6.1.3",
     "shx": "0.4.0",
     "tsx": "4.20.6",
-    "typescript": "5.9.3"
+    "typescript": "6.0.3"
   }
 }
diff --git a/apps/plugin-browser/package.json b/apps/plugin-browser/package.json
index d69c351a3b2..012c85ad059 100644
--- a/apps/plugin-browser/package.json
+++ b/apps/plugin-browser/package.json
@@ -88,7 +88,7 @@
     "ts-loader": "9.5.4",
     "tsconfig-paths-webpack-plugin": "4.2.0",
     "type-fest": "5.3.1",
-    "typescript": "5.9.3",
+    "typescript": "6.0.3",
     "webpack": "5.104.1",
     "webpack-cli": "6.0.1",
     "webpack-dev-server": "5.2.5",
diff --git a/libs/@blockprotocol/graph/package.json b/libs/@blockprotocol/graph/package.json
index 65a51201512..2878e72d85b 100644
--- a/libs/@blockprotocol/graph/package.json
+++ b/libs/@blockprotocol/graph/package.json
@@ -73,7 +73,7 @@
     "json-schema-to-typescript": "15.0.4",
     "lit": "2.8.0",
     "lodash.isequal": "4.5.0",
-    "typescript": "5.9.3"
+    "typescript": "6.0.3"
   },
   "devDependencies": {
     "@apidevtools/json-schema-ref-parser": "15.1.3",
@@ -85,7 +85,7 @@
     "eslint": "9.39.4",
     "rimraf": "6.1.3",
     "tsx": "4.20.6",
-    "typescript": "5.9.3"
+    "typescript": "6.0.3"
   },
   "peerDependencies": {
     "react": "^19.0.0"
diff --git a/libs/@blockprotocol/type-system/rust/package.json b/libs/@blockprotocol/type-system/rust/package.json
index 8dbdd125a22..1ec9739b8d7 100644
--- a/libs/@blockprotocol/type-system/rust/package.json
+++ b/libs/@blockprotocol/type-system/rust/package.json
@@ -40,6 +40,6 @@
   "devDependencies": {
     "@local/tsconfig": "workspace:*",
     "@rust/hash-codegen": "workspace:*",
-    "typescript": "5.9.3"
+    "typescript": "6.0.3"
   }
 }
diff --git a/libs/@blockprotocol/type-system/typescript/package.json b/libs/@blockprotocol/type-system/typescript/package.json
index 76aa8be1835..64a65e15064 100644
--- a/libs/@blockprotocol/type-system/typescript/package.json
+++ b/libs/@blockprotocol/type-system/typescript/package.json
@@ -71,7 +71,7 @@
     "rollup": "4.59.0",
     "tslib": "2.8.1",
     "tsx": "4.20.6",
-    "typescript": "5.9.3",
+    "typescript": "6.0.3",
     "vite-plugin-wasm-pack": "0.1.12",
     "vitest": "4.1.8"
   }
diff --git a/libs/@hashintel/block-design-system/package.json b/libs/@hashintel/block-design-system/package.json
index 5f1b27452a6..3cf28acd1f3 100644
--- a/libs/@hashintel/block-design-system/package.json
+++ b/libs/@hashintel/block-design-system/package.json
@@ -47,7 +47,7 @@
     "eslint": "9.39.4",
     "react": "19.2.6",
     "react-dom": "19.2.6",
-    "typescript": "5.9.3"
+    "typescript": "6.0.3"
   },
   "peerDependencies": {
     "@emotion/react": "11.14.0",
diff --git a/libs/@hashintel/design-system/package.json b/libs/@hashintel/design-system/package.json
index 0ad8d4bd400..e06b0ca0c4f 100644
--- a/libs/@hashintel/design-system/package.json
+++ b/libs/@hashintel/design-system/package.json
@@ -76,7 +76,7 @@
     "eslint": "9.39.4",
     "react": "19.2.6",
     "react-dom": "19.2.6",
-    "typescript": "5.9.3"
+    "typescript": "6.0.3"
   },
   "peerDependencies": {
     "@emotion/cache": "^11.14.0",
diff --git a/libs/@hashintel/ds-components/package.json b/libs/@hashintel/ds-components/package.json
index b0f5971fae3..d10eee8ecf0 100644
--- a/libs/@hashintel/ds-components/package.json
+++ b/libs/@hashintel/ds-components/package.json
@@ -107,7 +107,7 @@
     "react-dom": "19.2.6",
     "tsup": "^8.5.1",
     "tsx": "4.20.6",
-    "typescript": "5.9.3",
+    "typescript": "6.0.3",
     "vite": "7.3.5",
     "vite-plugin-dts": "4.5.4",
     "vite-plugin-svgr": "5.2.0",
diff --git a/libs/@hashintel/petrinaut-core/package.json b/libs/@hashintel/petrinaut-core/package.json
index d96ad8faef2..7af683f9629 100644
--- a/libs/@hashintel/petrinaut-core/package.json
+++ b/libs/@hashintel/petrinaut-core/package.json
@@ -75,7 +75,7 @@
     "oxlint-tsgolint": "0.22.1",
     "rolldown": "1.1.2",
     "rolldown-plugin-dts": "0.25.0",
-    "typescript": "5.9.3",
+    "typescript": "6.0.3",
     "vite": "8.1.0",
     "vitest": "4.1.8"
   }
diff --git a/libs/@hashintel/query-editor/package.json b/libs/@hashintel/query-editor/package.json
index c44f78bbea8..4c0cd932e26 100644
--- a/libs/@hashintel/query-editor/package.json
+++ b/libs/@hashintel/query-editor/package.json
@@ -38,7 +38,7 @@
     "react-dom": "19.2.6",
     "react-hook-form": "7.65.0",
     "storybook": "9.1.19",
-    "typescript": "5.9.3"
+    "typescript": "6.0.3"
   },
   "peerDependencies": {
     "@mui/material": "^5.14.0",
diff --git a/libs/@hashintel/type-editor/package.json b/libs/@hashintel/type-editor/package.json
index f6a6614c4cb..5a91feb45a4 100644
--- a/libs/@hashintel/type-editor/package.json
+++ b/libs/@hashintel/type-editor/package.json
@@ -46,7 +46,7 @@
     "react-dom": "19.2.6",
     "react-hook-form": "7.65.0",
     "storybook": "9.1.19",
-    "typescript": "5.9.3"
+    "typescript": "6.0.3"
   },
   "peerDependencies": {
     "@mui/material": "^5.14.0",
diff --git a/libs/@local/advanced-types/package.json b/libs/@local/advanced-types/package.json
index 80122b04c5a..5e71d1adad3 100644
--- a/libs/@local/advanced-types/package.json
+++ b/libs/@local/advanced-types/package.json
@@ -27,6 +27,6 @@
     "eslint": "9.39.4",
     "react": "19.2.6",
     "rimraf": "6.1.3",
-    "typescript": "5.9.3"
+    "typescript": "6.0.3"
   }
 }
diff --git a/libs/@local/codec/package.json b/libs/@local/codec/package.json
index f39e2a9807b..2dba9934d10 100644
--- a/libs/@local/codec/package.json
+++ b/libs/@local/codec/package.json
@@ -30,6 +30,6 @@
     "@local/tsconfig": "workspace:*",
     "@rust/harpc-types": "workspace:*",
     "@rust/hash-codegen": "workspace:*",
-    "typescript": "5.9.3"
+    "typescript": "6.0.3"
   }
 }
diff --git a/libs/@local/effect-dns/core/package.json b/libs/@local/effect-dns/core/package.json
index 54f51b24c3f..7073a03770a 100644
--- a/libs/@local/effect-dns/core/package.json
+++ b/libs/@local/effect-dns/core/package.json
@@ -26,6 +26,6 @@
     "@local/tsconfig": "workspace:*",
     "eslint": "9.39.4",
     "rimraf": "6.1.3",
-    "typescript": "5.9.3"
+    "typescript": "6.0.3"
   }
 }
diff --git a/libs/@local/effect-dns/hickory/package.json b/libs/@local/effect-dns/hickory/package.json
index 70b2f95e393..a7066fdc89b 100644
--- a/libs/@local/effect-dns/hickory/package.json
+++ b/libs/@local/effect-dns/hickory/package.json
@@ -24,7 +24,7 @@
     "@vitest/coverage-istanbul": "4.1.8",
     "eslint": "9.39.4",
     "rimraf": "6.1.3",
-    "typescript": "5.9.3",
+    "typescript": "6.0.3",
     "vitest": "4.1.8"
   },
   "napi": {
diff --git a/libs/@local/eslint/package.json b/libs/@local/eslint/package.json
index dd611a99c5d..220580aea31 100644
--- a/libs/@local/eslint/package.json
+++ b/libs/@local/eslint/package.json
@@ -44,6 +44,6 @@
     "@types/babel__core": "^7.20.5",
     "@types/node": "22.18.13",
     "rimraf": "6.1.3",
-    "typescript": "5.9.3"
+    "typescript": "6.0.3"
   }
 }
diff --git a/libs/@local/graph/authorization/package.json b/libs/@local/graph/authorization/package.json
index 9959bf15033..63c1e920c2d 100644
--- a/libs/@local/graph/authorization/package.json
+++ b/libs/@local/graph/authorization/package.json
@@ -31,6 +31,6 @@
   "devDependencies": {
     "@local/tsconfig": "workspace:*",
     "@rust/hash-codegen": "workspace:*",
-    "typescript": "5.9.3"
+    "typescript": "6.0.3"
   }
 }
diff --git a/libs/@local/graph/client/typescript/package.json b/libs/@local/graph/client/typescript/package.json
index d2244ef7195..424b0ed6ce8 100644
--- a/libs/@local/graph/client/typescript/package.json
+++ b/libs/@local/graph/client/typescript/package.json
@@ -21,6 +21,6 @@
     "@types/node": "22.18.13",
     "fix-esm-import-path": "1.10.3",
     "rimraf": "6.1.3",
-    "typescript": "5.9.3"
+    "typescript": "6.0.3"
   }
 }
diff --git a/libs/@local/graph/sdk/typescript/package.json b/libs/@local/graph/sdk/typescript/package.json
index ba7266407d7..471d94ce23c 100644
--- a/libs/@local/graph/sdk/typescript/package.json
+++ b/libs/@local/graph/sdk/typescript/package.json
@@ -40,7 +40,7 @@
     "@vitest/coverage-istanbul": "4.1.8",
     "eslint": "9.39.4",
     "rimraf": "6.1.3",
-    "typescript": "5.9.3",
+    "typescript": "6.0.3",
     "vitest": "4.1.8"
   }
 }
diff --git a/libs/@local/graph/store/package.json b/libs/@local/graph/store/package.json
index 13a00b5532b..85504b28bb6 100644
--- a/libs/@local/graph/store/package.json
+++ b/libs/@local/graph/store/package.json
@@ -34,6 +34,6 @@
   "devDependencies": {
     "@local/tsconfig": "workspace:*",
     "@rust/hash-codegen": "workspace:*",
-    "typescript": "5.9.3"
+    "typescript": "6.0.3"
   }
 }
diff --git a/libs/@local/graph/type-defs/package.json b/libs/@local/graph/type-defs/package.json
index 6e8b6046a82..2626569ca3c 100644
--- a/libs/@local/graph/type-defs/package.json
+++ b/libs/@local/graph/type-defs/package.json
@@ -22,6 +22,6 @@
     "eslint": "9.39.4",
     "quicktype": "16.0.43",
     "tsx": "4.20.6",
-    "typescript": "5.9.3"
+    "typescript": "6.0.3"
   }
 }
diff --git a/libs/@local/harpc/client/typescript/package.json b/libs/@local/harpc/client/typescript/package.json
index 00cb321fab5..64f53a1389a 100644
--- a/libs/@local/harpc/client/typescript/package.json
+++ b/libs/@local/harpc/client/typescript/package.json
@@ -53,7 +53,7 @@
     "@vitest/coverage-istanbul": "4.1.8",
     "eslint": "9.39.4",
     "rimraf": "6.1.3",
-    "typescript": "5.9.3",
+    "typescript": "6.0.3",
     "vitest": "4.1.8"
   }
 }
diff --git a/libs/@local/hash-backend-utils/package.json b/libs/@local/hash-backend-utils/package.json
index f42ee342af8..409c0b99c56 100644
--- a/libs/@local/hash-backend-utils/package.json
+++ b/libs/@local/hash-backend-utils/package.json
@@ -85,7 +85,7 @@
     "@vitest/coverage-istanbul": "4.1.8",
     "eslint": "9.39.4",
     "rimraf": "6.1.3",
-    "typescript": "5.9.3",
+    "typescript": "6.0.3",
     "vitest": "4.1.8"
   }
 }
diff --git a/libs/@local/hash-isomorphic-utils/package.json b/libs/@local/hash-isomorphic-utils/package.json
index 95e250c0fb5..0d3a22eae04 100644
--- a/libs/@local/hash-isomorphic-utils/package.json
+++ b/libs/@local/hash-isomorphic-utils/package.json
@@ -73,7 +73,7 @@
     "next": "15.5.18",
     "react": "19.2.6",
     "rimraf": "6.1.3",
-    "typescript": "5.9.3",
+    "typescript": "6.0.3",
     "vitest": "4.1.8"
   }
 }
diff --git a/libs/@local/internal-api-client/typescript/package.json b/libs/@local/internal-api-client/typescript/package.json
index 5caba780d5b..ef9476138fd 100644
--- a/libs/@local/internal-api-client/typescript/package.json
+++ b/libs/@local/internal-api-client/typescript/package.json
@@ -18,6 +18,6 @@
     "@openapitools/openapi-generator-cli": "2.38.0",
     "@types/node": "22.18.13",
     "rimraf": "6.1.3",
-    "typescript": "5.9.3"
+    "typescript": "6.0.3"
   }
 }
diff --git a/libs/@local/repo-chores/node/package.json b/libs/@local/repo-chores/node/package.json
index 038633b2231..c92a2c9df27 100644
--- a/libs/@local/repo-chores/node/package.json
+++ b/libs/@local/repo-chores/node/package.json
@@ -27,7 +27,7 @@
     "js-yaml": "4.1.1",
     "regex-parser": "2.3.1",
     "tsx": "4.20.6",
-    "typescript": "5.9.3",
+    "typescript": "6.0.3",
     "zod": "4.4.3",
     "zod-to-json-schema": "3.24.6"
   },
@@ -37,6 +37,6 @@
     "@types/fs-extra": "11.0.4",
     "@types/js-yaml": "^4",
     "eslint": "9.39.4",
-    "typescript": "5.9.3"
+    "typescript": "6.0.3"
   }
 }
diff --git a/libs/@local/status/typescript/package.json b/libs/@local/status/typescript/package.json
index bf3fd22218b..6d2d9323be5 100644
--- a/libs/@local/status/typescript/package.json
+++ b/libs/@local/status/typescript/package.json
@@ -18,7 +18,7 @@
   "dependencies": {
     "execa": "9.6.0",
     "lodash-es": "4.18.1",
-    "typescript": "5.9.3",
+    "typescript": "6.0.3",
     "yargs": "18.0.0"
   },
   "devDependencies": {
@@ -30,6 +30,6 @@
     "eslint": "9.39.4",
     "quicktype": "16.0.43",
     "rimraf": "6.1.3",
-    "typescript": "5.9.3"
+    "typescript": "6.0.3"
   }
 }
diff --git a/tests/hash-backend-integration/package.json b/tests/hash-backend-integration/package.json
index 8df50911c8a..3c875e489a1 100644
--- a/tests/hash-backend-integration/package.json
+++ b/tests/hash-backend-integration/package.json
@@ -43,7 +43,7 @@
     "@vitest/coverage-istanbul": "4.1.8",
     "eslint": "9.39.4",
     "rimraf": "6.1.3",
-    "typescript": "5.9.3",
+    "typescript": "6.0.3",
     "vitest": "4.1.8"
   }
 }
diff --git a/tests/hash-playwright/package.json b/tests/hash-playwright/package.json
index a3e41a32e75..25296691348 100644
--- a/tests/hash-playwright/package.json
+++ b/tests/hash-playwright/package.json
@@ -34,6 +34,6 @@
     "@types/js-yaml": "^4",
     "eslint": "9.39.4",
     "rimraf": "6.1.3",
-    "typescript": "5.9.3"
+    "typescript": "6.0.3"
   }
 }