diff --git a/go.mod b/go.mod
index ca123bc..72b4a5d 100644
--- a/go.mod
+++ b/go.mod
@@ -3,7 +3,7 @@ module golang-online-payments
 go 1.19
 
 require (
-	github.com/adyen/adyen-go-api-library/v9 v9.1.0
+	github.com/adyen/adyen-go-api-library/v9 v9.4.0
 	github.com/gin-gonic/contrib v0.0.0-20191209060500-d6e26eeaa607
 	github.com/gin-gonic/gin v1.9.1
 	github.com/google/uuid v1.6.0
diff --git a/go.sum b/go.sum
index c3b4d01..d664ca3 100644
--- a/go.sum
+++ b/go.sum
@@ -601,8 +601,8 @@ github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03
 github.com/BurntSushi/xgb v0.0.0-20160522181843-27f122750802/go.mod h1:IVnqGOEym/WlBOVXweHU+Q+/VP0lqqI8lqeDx9IjBqo=
 github.com/JohnCGriffin/overflow v0.0.0-20211019200055-46fa312c352c/go.mod h1:X0CRv0ky0k6m906ixxpzmDRLvX58TFUKS2eePweuyxk=
 github.com/OneOfOne/xxhash v1.2.2/go.mod h1:HSdplMjZKSmBqAxg5vPj2TmRDmfkzw+cTzAElWljhcU=
-github.com/adyen/adyen-go-api-library/v9 v9.1.0 h1:V+5CpWew5IXqRGM689WRgiPxnvXZlNfFs+dR0LWmGcI=
-github.com/adyen/adyen-go-api-library/v9 v9.1.0/go.mod h1:We5nvvDbk06MjY4RWhM0PYJn4SNyS6UmP8Rt1rGLmR4=
+github.com/adyen/adyen-go-api-library/v9 v9.4.0 h1:c0vhle+nTLrES0tZJovbzAibRoJsK7cSG7OTcKgiJW4=
+github.com/adyen/adyen-go-api-library/v9 v9.4.0/go.mod h1:We5nvvDbk06MjY4RWhM0PYJn4SNyS6UmP8Rt1rGLmR4=
 github.com/ajstarks/deck v0.0.0-20200831202436-30c9fc6549a9/go.mod h1:JynElWSGnm/4RlzPXRlREEwqTHAN3T56Bv2ITsFT3gY=
 github.com/ajstarks/deck/generate v0.0.0-20210309230005-c3f852c02e19/go.mod h1:T13YZdzov6OU0A1+RfKZiZN9ca6VeKdBdyDV+BY97Tk=
 github.com/ajstarks/svgo v0.0.0-20180226025133-644b8db467af/go.mod h1:K08gAheRH3/J6wwsYMMT4xOr94bZjxIelGM0+d/wbFw=