diff --git a/tutorial/starwars-knit-relation-service-go/go.mod b/tutorial/starwars-knit-relation-service-go/go.mod
index 377dfe7..581b87d 100644
--- a/tutorial/starwars-knit-relation-service-go/go.mod
+++ b/tutorial/starwars-knit-relation-service-go/go.mod
@@ -1,13 +1,13 @@
 module github.com/bufbuild/knit/tutorial/starwars-knit-relation-service-go
 
-go 1.23.0
+go 1.25.0
 
 require (
 	buf.build/gen/go/bufbuild/knit/protocolbuffers/go v1.30.0-20230504140941-3dc602456973.1
 	github.com/bufbuild/connect-go v1.7.0
 	github.com/bufbuild/connect-grpcreflect-go v1.0.1-0.20230317120624-8e24e9604364
-	golang.org/x/net v0.38.0
+	golang.org/x/net v0.55.0
 	google.golang.org/protobuf v1.33.0
 )
 
-require golang.org/x/text v0.23.0 // indirect
+require golang.org/x/text v0.37.0 // indirect
diff --git a/tutorial/starwars-knit-relation-service-go/go.sum b/tutorial/starwars-knit-relation-service-go/go.sum
index d1bebf0..53e866b 100644
--- a/tutorial/starwars-knit-relation-service-go/go.sum
+++ b/tutorial/starwars-knit-relation-service-go/go.sum
@@ -8,10 +8,10 @@ github.com/golang/protobuf v1.5.0/go.mod h1:FsONVRAS9T7sI+LIUmWTfcYkHO4aIWwzhcaS
 github.com/google/go-cmp v0.5.5/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
 github.com/google/go-cmp v0.5.9 h1:O2Tfq5qg4qc4AmwVlvv0oLiVAGB7enBSJ2x2DqQFi38=
 github.com/google/go-cmp v0.5.9/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY=
-golang.org/x/net v0.38.0 h1:vRMAPTMaeGqVhG5QyLJHqNDwecKTomGeqbnfZyKlBI8=
-golang.org/x/net v0.38.0/go.mod h1:ivrbrMbzFq5J41QOQh0siUuly180yBYtLp+CKbEaFx8=
-golang.org/x/text v0.23.0 h1:D71I7dUrlY+VX0gQShAThNGHFxZ13dGLBHQLVl1mJlY=
-golang.org/x/text v0.23.0/go.mod h1:/BLNzu4aZCJ1+kcD0DNRotWKage4q2rGVAg4o22unh4=
+golang.org/x/net v0.55.0 h1:bcvxaJn3e1U6InsFWt1JUq1aSjnRxLzT2rtD2KfkDF8=
+golang.org/x/net v0.55.0/go.mod h1:L5U2KuzuOe1lY7Z+aWVIKK6qEeJXnXV9yzGA+WCHJww=
+golang.org/x/text v0.37.0 h1:Cqjiwd9eSg8e0QAkyCaQTNHFIIzWtidPahFWR83rTrc=
+golang.org/x/text v0.37.0/go.mod h1:a5sjxXGs9hsn/AJVwuElvCAo9v8QYLzvavO5z2PiM38=
 golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 google.golang.org/protobuf v1.26.0-rc.1/go.mod h1:jlhhOSvTdKEhbULTjvd4ARK9grFBp09yW+WbY/TyQbw=
 google.golang.org/protobuf v1.30.0/go.mod h1:HV8QOd/L58Z+nl8r43ehVNZIU/HEI6OcFqwMG9pJV4I=