diff --git a/backend/go/go.mod b/backend/go/go.mod
index 5c1090f..49760f7 100644
--- a/backend/go/go.mod
+++ b/backend/go/go.mod
@@ -2,6 +2,6 @@ module sumup-examples-go
 
 go 1.24.0
 
-require github.com/sumup/sumup-go v0.17.0
+require github.com/sumup/sumup-go v0.17.2
 
 require golang.org/x/oauth2 v0.35.0 // indirect
diff --git a/backend/go/go.sum b/backend/go/go.sum
index f585dc0..c4825d8 100644
--- a/backend/go/go.sum
+++ b/backend/go/go.sum
@@ -1,10 +1,4 @@
-github.com/google/go-cmp v0.5.9 h1:O2Tfq5qg4qc4AmwVlvv0oLiVAGB7enBSJ2x2DqQFi38=
-github.com/google/go-cmp v0.5.9/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY=
-github.com/sumup/sumup-go v0.12.0 h1:sUBYRzRNlSArvayKMV9Rplb+Vc7+PHQ0osaSqo22cDg=
-github.com/sumup/sumup-go v0.12.0/go.mod h1:UgT9aaxvUBrAiRpunqyb1zi5v/+1z+6Lr6p6bgL8EYI=
-github.com/sumup/sumup-go v0.17.0 h1:dNMEfzskJl9dHVFhEChAQBYsKc9FZWg2opeTlDUtfPI=
-github.com/sumup/sumup-go v0.17.0/go.mod h1:D++G2u9zvobimuUrgvSbah/tS3ON2Dmi6yb6ScA2Jpg=
-golang.org/x/oauth2 v0.27.0 h1:da9Vo7/tDv5RH/7nZDz1eMGS/q1Vv1N/7FCrBhI9I3M=
-golang.org/x/oauth2 v0.27.0/go.mod h1:onh5ek6nERTohokkhCD/y2cV4Do3fxFHFuAejCkRWT8=
+github.com/sumup/sumup-go v0.17.2 h1:OpxHJ5yX0N2aCgrWhGqHcKoElMFHT38QanvVOd0e3pM=
+github.com/sumup/sumup-go v0.17.2/go.mod h1:D++G2u9zvobimuUrgvSbah/tS3ON2Dmi6yb6ScA2Jpg=
 golang.org/x/oauth2 v0.35.0 h1:Mv2mzuHuZuY2+bkyWXIHMfhNdJAdwW3FuWeCPYN5GVQ=
 golang.org/x/oauth2 v0.35.0/go.mod h1:lzm5WQJQwKZ3nwavOZ3IS5Aulzxi68dUSgRHujetwEA=