diff --git a/CHANGELOG.md b/CHANGELOG.md
index da7e2687..d407956d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,12 +1,15 @@
 # CHANGELOG
 
-Contrast-Finder 0.9.6, 2018-05-xx  (unreleased)
+Contrast-Finder 0.9.6, 2020-0x-xx  (unreleased)
 ---------------------------------
 
 Upgrade-o-meter: just replace the .war file and restart Tomcat
 
+Thanks to:
+- @zwiastunsw       - PR #220
+
 ### New Feature
-none
+- [#220 - i18n: add Polish](https://github.com/Asqatasun/Contrast-Finder/issues/220)
 
 ### Security
 none
diff --git a/webapp/src/main/webapp/humans.txt b/webapp/src/main/webapp/humans.txt
index b4c7dfa8..0d8c467c 100644
--- a/webapp/src/main/webapp/humans.txt
+++ b/webapp/src/main/webapp/humans.txt
@@ -52,6 +52,10 @@ ES translator (Español):
     Twitter : @davidjr82
     From    : Madrid, Spain
 
+PL translator (Polski):
+              Stefan Wajda
+    From    : Polska
+
 PT translators (Português):
               Kath and Rui
     From    : Montpellier, France
@@ -73,7 +77,7 @@ Feature requests + Accessibility feedbacks:
 
 
 # SITE
-    Languages :  English / Español / Français / Português / 한국어
+    Languages :  English / Español / Français / Polski / Português / 한국어
     Standards :  HTML5, WCAG, RGAA
     Softwares :  Spring Framework, Maven, Tomcat, Apache
     Tools     :  Asqatasun, Docker, Hardenize, Mozilla Observatory,