diff --git a/CHANGELOG.md b/CHANGELOG.md
index 22a4bf9..042585c 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,9 @@
 # Changelog
 
+## 1.2.1 - Praised be Firefox
+- Fix dice swap on firefox that overflowed on the top and bottom of the RnK dialog
+- Fix new items list on firefox who deformed the sheets
+
 ## 1.2.0 - Roll n Keep
 - Added Roll n Keep 1st iteration !
   - Ability to Keep, Discard, Re-roll and Swap:
diff --git a/system/system.json b/system/system.json
index b229d29..a9b4d34 100644
--- a/system/system.json
+++ b/system/system.json
@@ -2,7 +2,7 @@
     "name": "l5r5e",
     "title": "Legend of the Five Rings (5th Edition)",
     "description": "This is an authorised multilingual game system En|Fr|Es, for Legend of the Five Rings (5th Edition) by <a href='https://edge-studio.net/'>Edge Studio</a> <p> - Join the official Discord server: <a href='https://discord.gg/foundryvtt'> Official Discord</a></p><p> - Rejoignez la communauté Francophone: <a href='https://discord.gg/pPSDNJk'>Francophone Discord</a></p>",
-    "version": "1.2.0",
+    "version": "1.2.1",
     "minimumCoreVersion": "0.7.9",
     "compatibleCoreVersion": "0.7.9",
     "manifestPlusVersion": "1.0.0",
@@ -185,5 +185,5 @@
     ],
     "url": "https://gitlab.com/teaml5r/l5r5e",
     "manifest": "https://gitlab.com/teaml5r/l5r5e/-/raw/master/system/system.json",
-    "download": "https://gitlab.com/teaml5r/l5r5e/-/jobs/artifacts/v1.2.0/raw/l5r5e.zip?job=build"
+    "download": "https://gitlab.com/teaml5r/l5r5e/-/jobs/artifacts/v1.2.1/raw/l5r5e.zip?job=build"
 }