diff --git a/package.json b/package.json
index 0b0c5e8d..86a44025 100644
--- a/package.json
+++ b/package.json
@@ -40,26 +40,26 @@
   },
   "dependencies": {
     "binary-search": "^1.3.6",
-    "cheminfo-types": "^1.8.1",
+    "cheminfo-types": "^1.10.0",
     "fft.js": "^4.0.4",
     "is-any-array": "^2.0.1",
     "ml-matrix": "^6.12.1",
     "ml-xsadd": "^3.0.1"
   },
   "devDependencies": {
-    "@types/node": "^24.5.2",
-    "@vitest/coverage-v8": "^3.2.4",
+    "@types/node": "^25.0.3",
+    "@vitest/coverage-v8": "^4.0.16",
     "@zakodium/tsconfig": "^1.0.2",
-    "cheminfo-build": "^1.3.1",
-    "eslint": "^9.36.0",
-    "eslint-config-cheminfo-typescript": "^20.0.0",
+    "cheminfo-build": "^1.3.2",
+    "eslint": "^9.39.2",
+    "eslint-config-cheminfo-typescript": "^21.0.1",
     "jest-matcher-deep-close-to": "^3.0.2",
     "ml-spectra-fitting": "^5.0.1",
-    "prettier": "^3.6.2",
-    "rimraf": "^6.0.1",
+    "prettier": "^3.7.4",
+    "rimraf": "^6.1.2",
     "spectrum-generator": "^8.1.1",
-    "typescript": "^5.9.2",
-    "vitest": "^3.2.4"
+    "typescript": "^5.9.3",
+    "vitest": "^4.0.16"
   },
   "repository": {
     "type": "git",
diff --git a/src/matrix/matrixGetSubMatrix.ts b/src/matrix/matrixGetSubMatrix.ts
index 2e14c94b..514ac568 100644
--- a/src/matrix/matrixGetSubMatrix.ts
+++ b/src/matrix/matrixGetSubMatrix.ts
@@ -39,10 +39,10 @@ export function matrixGetSubMatrix(
   options: MatrixGetSubMatrixOptions,
 ): Float64Array[] {
   const {
-    startRow = 0,
-    endRow = matrix.length - 1,
-    startColumn = 0,
-    endColumn = matrix[0].length - 1,
+    startRow,
+    endRow,
+    startColumn,
+    endColumn,
     duplicate = true,
   } = options;
   matrixCheckRanges(matrix, { startColumn, startRow, endColumn, endRow });
diff --git a/src/xy/xyCumulativeDistributionStatistics.ts b/src/xy/xyCumulativeDistributionStatistics.ts
index e123ff1f..e78a93ea 100644
--- a/src/xy/xyCumulativeDistributionStatistics.ts
+++ b/src/xy/xyCumulativeDistributionStatistics.ts
@@ -34,18 +34,16 @@ export function xyCumulativeDistributionStatistics(
   }
 
   const result: XYCumulativeDistributionStatisticsResult = {
-    x0: 0,
+    x0: x[0],
     x25: 0,
     x50: 0,
     x75: 0,
-    x100: 0,
+    x100: x.at(-1) as number,
     xMode: 0,
     xMean: 0,
   };
 
   // need to find the x values closest to STEPS/100
-  result.x0 = x[0];
-  result.x100 = x.at(-1) as number;
 
   let currentStep = 0;
   breakPoint: for (let i = 1; i < cumulativeSum.length; i++) {
diff --git a/src/xyObject/__tests__/xyObjectSlotX.test.ts b/src/xyObject/__tests__/xyObjectSlotX.test.ts
index fde973e2..bdcf32dd 100644
--- a/src/xyObject/__tests__/xyObjectSlotX.test.ts
+++ b/src/xyObject/__tests__/xyObjectSlotX.test.ts
@@ -10,8 +10,10 @@ test('xyObjectSlotX', () => {
     { x: 1.9, y: 4 },
   ];
 
-  const expected = [];
-  expected.push({ x: 1, y: 6 }, { x: 2, y: 4 });
+  const expected = [
+    { x: 1, y: 6 },
+    { x: 2, y: 4 },
+  ];
 
   expect(xyObjectSlotX(arrayXY)).toStrictEqual(expected);