diff --git a/README.md b/README.md
index 7117f85..d925d99 100644
--- a/README.md
+++ b/README.md
@@ -19,3 +19,4 @@ See changelog.txt
 - [Spectrus1702](https://github.com/Spectrus1702) (ru)
 - [Yokmp](https://github.com/Yokmp) (de)
 - [PlexPt](https://github.com/PlexPt) (zh\_CN)
+- [S3BA](https://github.com/S3BA-pl) (pl)
diff --git a/changelog.txt b/changelog.txt
index cf12a87..4f6cecf 100644
--- a/changelog.txt
+++ b/changelog.txt
@@ -1,4 +1,9 @@
 ---------------------------------------------------------------------------------------------------
+Version: 0.6.4
+Date: 2022-01-06
+  Changes:
+    - Polish (pl) l10n updates, thanks to S3BA
+---------------------------------------------------------------------------------------------------
 Version: 0.6.3
 Date: 2022-01-05
   Changes:
diff --git a/info.json b/info.json
index 0a632a5..2670ea7 100644
--- a/info.json
+++ b/info.json
@@ -1,6 +1,6 @@
 {
     "name": "bzlead",
-    "version": "0.6.3",
+    "version": "0.6.4",
     "factorio_version": "1.1",
     "title": "Lead",
     "author": "Brevven",