diff --git a/services/iaasalpha/go.mod b/services/iaasalpha/go.mod
index 3a8718c00..cd761a15f 100644
--- a/services/iaasalpha/go.mod
+++ b/services/iaasalpha/go.mod
@@ -4,7 +4,7 @@ go 1.21
 
 require (
 	github.com/google/go-cmp v0.7.0
-	github.com/stackitcloud/stackit-sdk-go/core v0.19.0
+	github.com/stackitcloud/stackit-sdk-go/core v0.20.0
 )
 
 require (
diff --git a/services/iaasalpha/go.sum b/services/iaasalpha/go.sum
index ff1c9e3c7..78b492b98 100644
--- a/services/iaasalpha/go.sum
+++ b/services/iaasalpha/go.sum
@@ -4,5 +4,5 @@ github.com/google/go-cmp v0.7.0 h1:wk8382ETsv4JYUZwIsn6YpYiWiBsYLSJiTsyBybVuN8=
 github.com/google/go-cmp v0.7.0/go.mod h1:pXiqmnSA92OHEEa9HXL2W4E7lf9JzCmGVUdgjX3N/iU=
 github.com/google/uuid v1.6.0 h1:NIvaJDMOsjHA8n1jAhLSgzrAzy1Hgr+hNrb57e+94F0=
 github.com/google/uuid v1.6.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
-github.com/stackitcloud/stackit-sdk-go/core v0.19.0 h1:dtJcs6/TTCzzb2RKI7HJugDrbCkaFEDmn1pOeFe8qnI=
-github.com/stackitcloud/stackit-sdk-go/core v0.19.0/go.mod h1:fqto7M82ynGhEnpZU6VkQKYWYoFG5goC076JWXTUPRQ=
+github.com/stackitcloud/stackit-sdk-go/core v0.20.0 h1:4rrUk6uT1g4nOn5/g1uXukP07Tux/o5xbMz/f/qE1rY=
+github.com/stackitcloud/stackit-sdk-go/core v0.20.0/go.mod h1:fqto7M82ynGhEnpZU6VkQKYWYoFG5goC076JWXTUPRQ=