diff --git a/CHANGELOG.md b/CHANGELOG.md
index 00ec809..0398c89 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,10 @@
 # Changelog
 
+## 2.4.2.1 - 2020-07-30
+
+### Fixed
+- Fix ErrorException from undefined variable uid. (thanks @jmauzyk).
+
 ## 2.4.2 - 2020-07-29
 
 ### Fixed
diff --git a/composer.json b/composer.json
index 05b892b..305f535 100644
--- a/composer.json
+++ b/composer.json
@@ -2,7 +2,7 @@
     "name": "verbb/gift-voucher",
     "description": "Plugin for Craft Commerce implementing gift vouchers.",
     "type": "craft-plugin",
-    "version": "2.4.2",
+    "version": "2.4.2.1",
     "keywords": [
         "craft",
         "cms",
diff --git a/config.codekit3 b/config.codekit3
index 57398a9..f0acd42 100644
--- a/config.codekit3
+++ b/config.codekit3
@@ -704,14 +704,6 @@
 		"oAP": "/build/src/fields",
 		"oF": 0
 		},
-	"/src/GiftVoucher.php": {
-		"cB": 0,
-		"ft": 8192,
-		"hM": 0,
-		"oA": 2,
-		"oAP": "/src/GiftVoucher.php",
-		"oF": 0
-		},
 	"/src/helpers": {
 		"ft": 65536,
 		"oA": 1,