diff --git a/CHANGELOG.md b/CHANGELOG.md
index 25aaa5ea..eb9eed47 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,13 @@
 # Changelog
 
+### [5.3.1](https://www.github.com/mljs/spectra-processing/compare/v5.3.0...v5.3.1) (2021-02-16)
+
+
+### Bug Fixes
+
+* xAdd/substract/divide/multiply also work with floatarray ([#53](https://www.github.com/mljs/spectra-processing/issues/53)) ([6460573](https://www.github.com/mljs/spectra-processing/commit/6460573974c04387f144faa4d0b7a88ebef9cec4))
+* xMonotone was failing if it started with constant values ([#54](https://www.github.com/mljs/spectra-processing/issues/54)) ([3fbd82b](https://www.github.com/mljs/spectra-processing/commit/3fbd82b9a335724bbada5343e9654836ab769e47))
+
 ## [5.3.0](https://www.github.com/mljs/spectra-processing/compare/v5.2.0...v5.3.0) (2021-02-15)
 
 
diff --git a/package.json b/package.json
index 2087c394..fc84941a 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "ml-spectra-processing",
-  "version": "5.3.0",
+  "version": "5.3.1",
   "description": "Various method to process spectra",
   "main": "lib/index.js",
   "module": "src/index.js",