diff --git a/backend/go.mod b/backend/go.mod
index 8a0f9d9..6c7a8b2 100644
--- a/backend/go.mod
+++ b/backend/go.mod
@@ -23,7 +23,7 @@ require (
 	github.com/swaggo/http-swagger/v2 v2.0.2
 	github.com/swaggo/swag v1.16.3
 	github.com/yeqown/go-qrcode/v2 v2.2.2
-	github.com/yeqown/go-qrcode/writer/standard v1.2.2
+	github.com/yeqown/go-qrcode/writer/standard v1.2.4
 	golang.org/x/crypto v0.19.0
 	modernc.org/sqlite v1.29.2
 )
diff --git a/backend/go.sum b/backend/go.sum
index fec9706..4d31bd5 100644
--- a/backend/go.sum
+++ b/backend/go.sum
@@ -165,6 +165,8 @@ github.com/yeqown/go-qrcode/v2 v2.2.2 h1:0comk6jEwi0oWNhKEmzx4JI+Q7XIneAApmFSMKW
 github.com/yeqown/go-qrcode/v2 v2.2.2/go.mod h1:2Qsk2APUCPne0TsRo40DIkI5MYnbzYKCnKGEFWrxd24=
 github.com/yeqown/go-qrcode/writer/standard v1.2.2 h1:gyzunKXgC0ZUpKqQFUImbAEwewAiwNCkxFEKZV80Kt4=
 github.com/yeqown/go-qrcode/writer/standard v1.2.2/go.mod h1:bbVRiBJSRPj4UBZP/biLG7JSd9kHqXjErk1eakAMnRA=
+github.com/yeqown/go-qrcode/writer/standard v1.2.4 h1:41e/aLr1AMVWlug6oUMkDg2r0+dv5ofB7UaTkekKZBc=
+github.com/yeqown/go-qrcode/writer/standard v1.2.4/go.mod h1:H8nLSGYUWBpNyBPjDcJzAanMzYBBYMFtrU2lwoSRn+k=
 github.com/yeqown/reedsolomon v1.0.0 h1:x1h/Ej/uJnNu8jaX7GLHBWmZKCAWjEJTetkqaabr4B0=
 github.com/yeqown/reedsolomon v1.0.0/go.mod h1:P76zpcn2TCuL0ul1Fso373qHRc69LKwAw/Iy6g1WiiM=
 github.com/zclconf/go-cty v1.14.1 h1:t9fyA35fwjjUMcmL5hLER+e/rEPqrbCK1/OSE4SI9KA=