diff --git a/package-lock.json b/package-lock.json
index 67be696173f..fe5cd893222 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -39751,7 +39751,7 @@
       "devDependencies": {
         "@blockly/dev-scripts": "^13.1.0",
         "@blockly/dev-tools": "^13.1.0",
-        "@typescript-eslint/parser": "^8.66.0",
+        "@typescript-eslint/parser": "^8.67.0",
         "chai": "^6.2.2",
         "jsdom": "^30.0.1",
         "jsdom-global": "^3.0.2",
@@ -39807,6 +39807,217 @@
         "blockly": "^12.0.0"
       }
     },
+    "packages/plugins/field-colour/node_modules/@typescript-eslint/parser": {
+      "version": "8.67.0",
+      "resolved": "https://registry.npmjs.org/@typescript-eslint/parser/-/parser-8.67.0.tgz",
+      "integrity": "sha512-fUBfTuuEulWqX6V8+O3PtScV01tzYYRUDTAirHFKoRAt7nOzoGiPt0M/bB47wWNy0coOOcgEwAMUtBpykMxl6w==",
+      "dev": true,
+      "license": "MIT",
+      "dependencies": {
+        "@typescript-eslint/scope-manager": "8.67.0",
+        "@typescript-eslint/types": "8.67.0",
+        "@typescript-eslint/typescript-estree": "8.67.0",
+        "@typescript-eslint/visitor-keys": "8.67.0",
+        "debug": "^4.4.3"
+      },
+      "engines": {
+        "node": "^18.18.0 || ^20.9.0 || >=21.1.0"
+      },
+      "funding": {
+        "type": "opencollective",
+        "url": "https://opencollective.com/typescript-eslint"
+      },
+      "peerDependencies": {
+        "eslint": "^8.57.0 || ^9.0.0 || ^10.0.0",
+        "typescript": ">=4.8.4 <6.1.0"
+      }
+    },
+    "packages/plugins/field-colour/node_modules/@typescript-eslint/project-service": {
+      "version": "8.67.0",
+      "resolved": "https://registry.npmjs.org/@typescript-eslint/project-service/-/project-service-8.67.0.tgz",
+      "integrity": "sha512-cvE8c7ulYeXN9fYuszhCeCsbzyVEXuhrRCybnBre7TUmqb5nRmBfQAwCj0O3WJFDeyAZt4VYv51vMCC9LHSdYw==",
+      "dev": true,
+      "license": "MIT",
+      "dependencies": {
+        "@typescript-eslint/tsconfig-utils": "^8.67.0",
+        "@typescript-eslint/types": "^8.67.0",
+        "debug": "^4.4.3"
+      },
+      "engines": {
+        "node": "^18.18.0 || ^20.9.0 || >=21.1.0"
+      },
+      "funding": {
+        "type": "opencollective",
+        "url": "https://opencollective.com/typescript-eslint"
+      },
+      "peerDependencies": {
+        "typescript": ">=4.8.4 <6.1.0"
+      }
+    },
+    "packages/plugins/field-colour/node_modules/@typescript-eslint/scope-manager": {
+      "version": "8.67.0",
+      "resolved": "https://registry.npmjs.org/@typescript-eslint/scope-manager/-/scope-manager-8.67.0.tgz",
+      "integrity": "sha512-EgvsleTwS4E+WzzSvem8fAUubLwatMNF1B5hHSLQxcvs7q2dtRhGyujHwLJSYlG41niJ7GP24Aha2+0mb1b2kg==",
+      "dev": true,
+      "license": "MIT",
+      "dependencies": {
+        "@typescript-eslint/types": "8.67.0",
+        "@typescript-eslint/visitor-keys": "8.67.0"
+      },
+      "engines": {
+        "node": "^18.18.0 || ^20.9.0 || >=21.1.0"
+      },
+      "funding": {
+        "type": "opencollective",
+        "url": "https://opencollective.com/typescript-eslint"
+      }
+    },
+    "packages/plugins/field-colour/node_modules/@typescript-eslint/tsconfig-utils": {
+      "version": "8.67.0",
+      "resolved": "https://registry.npmjs.org/@typescript-eslint/tsconfig-utils/-/tsconfig-utils-8.67.0.tgz",
+      "integrity": "sha512-vV+LUSv5njUWsknE71fqKTlXUva+R76SaeORd6Zojcunk/6DvKFXONU3BrAs2H49mbygUXt6gbYunzwqNwlhdg==",
+      "dev": true,
+      "license": "MIT",
+      "engines": {
+        "node": "^18.18.0 || ^20.9.0 || >=21.1.0"
+      },
+      "funding": {
+        "type": "opencollective",
+        "url": "https://opencollective.com/typescript-eslint"
+      },
+      "peerDependencies": {
+        "typescript": ">=4.8.4 <6.1.0"
+      }
+    },
+    "packages/plugins/field-colour/node_modules/@typescript-eslint/types": {
+      "version": "8.67.0",
+      "resolved": "https://registry.npmjs.org/@typescript-eslint/types/-/types-8.67.0.tgz",
+      "integrity": "sha512-sBtgslww8nsMYUjhdPBiSyUqSzT8uR6g93A2QXnQC8+cGdjz0CyaOdqHDRJb1AtORbZCNUJBBeFA/tNR2uQmww==",
+      "dev": true,
+      "license": "MIT",
+      "engines": {
+        "node": "^18.18.0 || ^20.9.0 || >=21.1.0"
+      },
+      "funding": {
+        "type": "opencollective",
+        "url": "https://opencollective.com/typescript-eslint"
+      }
+    },
+    "packages/plugins/field-colour/node_modules/@typescript-eslint/typescript-estree": {
+      "version": "8.67.0",
+      "resolved": "https://registry.npmjs.org/@typescript-eslint/typescript-estree/-/typescript-estree-8.67.0.tgz",
+      "integrity": "sha512-EKQBCE9yNlRJYm7jdTW5AhDacDUmSwQb0FAJAmK2EKYrNXIsa2vxcSZx6PvJ/dEdI6lS+Y9W+EXckLj0iPFGcw==",
+      "dev": true,
+      "license": "MIT",
+      "dependencies": {
+        "@typescript-eslint/project-service": "8.67.0",
+        "@typescript-eslint/tsconfig-utils": "8.67.0",
+        "@typescript-eslint/types": "8.67.0",
+        "@typescript-eslint/visitor-keys": "8.67.0",
+        "debug": "^4.4.3",
+        "minimatch": "^10.2.2",
+        "semver": "^7.7.3",
+        "tinyglobby": "^0.2.15",
+        "ts-api-utils": "^2.5.0"
+      },
+      "engines": {
+        "node": "^18.18.0 || ^20.9.0 || >=21.1.0"
+      },
+      "funding": {
+        "type": "opencollective",
+        "url": "https://opencollective.com/typescript-eslint"
+      },
+      "peerDependencies": {
+        "typescript": ">=4.8.4 <6.1.0"
+      }
+    },
+    "packages/plugins/field-colour/node_modules/@typescript-eslint/visitor-keys": {
+      "version": "8.67.0",
+      "resolved": "https://registry.npmjs.org/@typescript-eslint/visitor-keys/-/visitor-keys-8.67.0.tgz",
+      "integrity": "sha512-fkv8dHRDqfGtTHuJeebdrQ7cX6Ad4WAS00rgHh9UGvMycF1mjBfsxry1XsLIFhWZ6Judlh6UdzK+TYlbpCXgnA==",
+      "dev": true,
+      "license": "MIT",
+      "dependencies": {
+        "@typescript-eslint/types": "8.67.0",
+        "eslint-visitor-keys": "^5.0.0"
+      },
+      "engines": {
+        "node": "^18.18.0 || ^20.9.0 || >=21.1.0"
+      },
+      "funding": {
+        "type": "opencollective",
+        "url": "https://opencollective.com/typescript-eslint"
+      }
+    },
+    "packages/plugins/field-colour/node_modules/balanced-match": {
+      "version": "4.0.4",
+      "resolved": "https://registry.npmjs.org/balanced-match/-/balanced-match-4.0.4.tgz",
+      "integrity": "sha512-BLrgEcRTwX2o6gGxGOCNyMvGSp35YofuYzw9h1IMTRmKqttAZZVU67bdb9Pr2vUHA8+j3i2tJfjO6C6+4myGTA==",
+      "dev": true,
+      "license": "MIT",
+      "engines": {
+        "node": "18 || 20 || >=22"
+      }
+    },
+    "packages/plugins/field-colour/node_modules/brace-expansion": {
+      "version": "5.0.9",
+      "resolved": "https://registry.npmjs.org/brace-expansion/-/brace-expansion-5.0.9.tgz",
+      "integrity": "sha512-ScQ4IuvIEF1TMlP7Zt+vjJ//9zlPb2SDcxWxM3bk8s6t6GGdJ7KO1dCcTidOPJKePW30LE/2cT7wCyPho9/Wxg==",
+      "dev": true,
+      "license": "MIT",
+      "dependencies": {
+        "balanced-match": "^4.0.2"
+      },
+      "engines": {
+        "node": "20 || >=22"
+      }
+    },
+    "packages/plugins/field-colour/node_modules/minimatch": {
+      "version": "10.2.6",
+      "resolved": "https://registry.npmjs.org/minimatch/-/minimatch-10.2.6.tgz",
+      "integrity": "sha512-vpLQEs+VLCr1nU0BXS07maYoFwlDAH0gngQuuttxIwutDFEMHq2blX+8vpgxDdK3J1PwjCJiep77OitTZ4Ll1A==",
+      "dev": true,
+      "license": "BlueOak-1.0.0",
+      "dependencies": {
+        "brace-expansion": "^5.0.8"
+      },
+      "engines": {
+        "node": "18 || 20 || >=22"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/isaacs"
+      }
+    },
+    "packages/plugins/field-colour/node_modules/picomatch": {
+      "version": "4.0.5",
+      "resolved": "https://registry.npmjs.org/picomatch/-/picomatch-4.0.5.tgz",
+      "integrity": "sha512-RvwwcruNjI1ncT5xRakeyS9Lf8lcItv34KD+aif+VH9kduAyfYBipGh12274xtenIPZ119/R9BdTBa8gAwSh0A==",
+      "dev": true,
+      "license": "MIT",
+      "engines": {
+        "node": ">=12"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/jonschlinkert"
+      }
+    },
+    "packages/plugins/field-colour/node_modules/tinyglobby": {
+      "version": "0.2.17",
+      "resolved": "https://registry.npmjs.org/tinyglobby/-/tinyglobby-0.2.17.tgz",
+      "integrity": "sha512-wXR/dYpcqKmfWpEdZjiKJOwCNFndD0DMnrW/cYjVGttEkBfVgcLFHoNrlj47mjOVic9yyNu65alsgF4NQyTa2g==",
+      "dev": true,
+      "license": "MIT",
+      "dependencies": {
+        "fdir": "^6.5.0",
+        "picomatch": "^4.0.4"
+      },
+      "engines": {
+        "node": ">=12.0.0"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/SuperchupuDev"
+      }
+    },
     "packages/plugins/field-date": {
       "name": "@blockly/field-date",
       "version": "13.1.0",
diff --git a/packages/plugins/field-colour/package.json b/packages/plugins/field-colour/package.json
index 6bf48d658fd..8155de4ef7b 100644
--- a/packages/plugins/field-colour/package.json
+++ b/packages/plugins/field-colour/package.json
@@ -42,7 +42,7 @@
   "devDependencies": {
     "@blockly/dev-scripts": "^13.1.0",
     "@blockly/dev-tools": "^13.1.0",
-    "@typescript-eslint/parser": "^8.66.0",
+    "@typescript-eslint/parser": "^8.67.0",
     "chai": "^6.2.2",
     "jsdom": "^30.0.1",
     "jsdom-global": "^3.0.2",