diff --git a/go.mod b/go.mod
index e5329d4..ec77775 100644
--- a/go.mod
+++ b/go.mod
@@ -3,6 +3,7 @@ module github.com/MISW/portal-role-sync
 go 1.21
 
 require (
+	github.com/caarlos0/env/v10 v10.0.0
 	github.com/caarlos0/env/v9 v9.0.0
 	github.com/golang/mock v1.6.0
 	golang.org/x/oauth2 v0.13.0
diff --git a/go.sum b/go.sum
index a5d20e7..af683ed 100644
--- a/go.sum
+++ b/go.sum
@@ -1,3 +1,4 @@
+github.com/caarlos0/env/v10 v10.0.0/go.mod h1:ZfulV76NvVPw3tm591U4SwL3Xx9ldzBP9aGxzeN7G18=
 github.com/caarlos0/env/v9 v9.0.0 h1:SI6JNsOA+y5gj9njpgybykATIylrRMklbs5ch6wO6pc=
 github.com/caarlos0/env/v9 v9.0.0/go.mod h1:ye5mlCVMYh6tZ+vCgrs/B95sj88cg5Tlnc0XIzgZ020=
 github.com/golang/mock v1.6.0 h1:ErTB+efbowRARo13NNdxyJji2egdxLGQhRaY+DUumQc=