diff --git a/go.mod b/go.mod
index 50aec19..9ea6c8e 100644
--- a/go.mod
+++ b/go.mod
@@ -5,6 +5,7 @@ go 1.26.2
 require (
 	github.com/RaMin0/gin-health-check v0.0.0-20180807004848-a677317b3f01
 	github.com/aws/amazon-s3-encryption-client-go/v3 v3.2.1
+	github.com/aws/amazon-s3-encryption-client-go/v4 v4.0.1
 	github.com/aws/aws-sdk-go-v2 v1.47.5
 	github.com/aws/aws-sdk-go-v2/config v1.33.12
 	github.com/aws/aws-sdk-go-v2/service/kms v1.62.1
diff --git a/go.sum b/go.sum
index 3949e45..c74a172 100644
--- a/go.sum
+++ b/go.sum
@@ -2,6 +2,7 @@ github.com/RaMin0/gin-health-check v0.0.0-20180807004848-a677317b3f01 h1:GHwYgY6
 github.com/RaMin0/gin-health-check v0.0.0-20180807004848-a677317b3f01/go.mod h1:vZ/F780spvlix7Qg0/17Uj0SayI+CqtybQHtPEV9RTE=
 github.com/aws/amazon-s3-encryption-client-go/v3 v3.2.1 h1:P/7XuRDGjrOIhzr4wnRcSqeMQB8v4oZwzxzhJgI1Njk=
 github.com/aws/amazon-s3-encryption-client-go/v3 v3.2.1/go.mod h1:k/WQiWAouhMQHIuaTsgn/STAkEVHusoKdo9DdFe1dw4=
+github.com/aws/amazon-s3-encryption-client-go/v4 v4.0.1/go.mod h1:ffiGxpvnBTnr7l4evAkZ+Qtsoi2Ll9pj4qc3okZsvM0=
 github.com/aws/aws-sdk-go-v2 v1.47.5 h1:5yA+A+BiXbDq1ZLbYwPViwhEGDMdR0MEhL8Jh2LnLS4=
 github.com/aws/aws-sdk-go-v2 v1.47.5/go.mod h1:iNIkogrRvFwm+1OQIUOP2lPBtlXZboOIUWiCa+pHEMw=
 github.com/aws/aws-sdk-go-v2/aws/protocol/eventstream v1.7.25 h1:MW0Iql1SOTgQPj8mCxrU/eH/K/AIDWi08ItOsXaWRLU=