diff --git a/CHANGELOG.md b/CHANGELOG.md
index 7321da285..c49a7c08e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -22,6 +22,7 @@ This project uses the changelog in accordance with [keepchangelog](http://keepac
  - Changed `hf iclass decrypt` - mark credentials as decrypted in the dump (@natesales)
  - Changed `hf iclass view` - show credentials on a decrypted dump (@natesales)
  - Show NTAG213TT tamper info in `hf mfu info` and add commands for configuring it's tamper feature (@mjaksn)
+ - Add Mifare Classic EV1 signature write support to gen4 magic tag lua script (@augustozanellato)
 
 ## [Nitride.4.16191][2023-01-29]
  - Changed `build_all_firmwares.sh` to fit GENERIC 256kb firmware images (@doegox)
diff --git a/client/luascripts/hf_mf_ultimatecard.lua b/client/luascripts/hf_mf_ultimatecard.lua
index aca2cccb7..93e64e333 100644
--- a/client/luascripts/hf_mf_ultimatecard.lua
+++ b/client/luascripts/hf_mf_ultimatecard.lua
@@ -13,7 +13,7 @@ local err_lock = 'use -k or change cfg0 block'
 local _print = 0
 copyright = ''
 author = 'Nathan Glaser'
-version = 'v1.0.4'
+version = 'v1.0.5'
 date = 'Created - Jan 2022'
 desc = 'This script enables easy programming of an Ultimate Mifare Magic card'
 example = [[