diff --git a/examples/go.mod b/examples/go.mod
index 42ad1e6..1135285 100644
--- a/examples/go.mod
+++ b/examples/go.mod
@@ -1,15 +1,9 @@
 module examples
 
-go 1.24.0
-
-toolchain go1.24.3
+go 1.25.0
 
 replace github.com/d-kuro/geminiwebtools => ../
 
 require github.com/d-kuro/geminiwebtools v0.0.0-00010101000000-000000000000
 
-require (
-	cloud.google.com/go/compute/metadata v0.3.0 // indirect
-	golang.org/x/net v0.42.0 // indirect
-	golang.org/x/oauth2 v0.30.0 // indirect
-)
+require golang.org/x/oauth2 v0.30.0 // indirect
diff --git a/examples/go.sum b/examples/go.sum
index 584e820..c05b468 100644
--- a/examples/go.sum
+++ b/examples/go.sum
@@ -1,6 +1,2 @@
-cloud.google.com/go/compute/metadata v0.3.0 h1:Tz+eQXMEqDIKRsmY3cHTL6FVaynIjX2QxYC4trgAKZc=
-cloud.google.com/go/compute/metadata v0.3.0/go.mod h1:zFmK7XCadkQkj6TtorcaGlCW1hT1fIilQDwofLpJ20k=
-golang.org/x/net v0.42.0 h1:jzkYrhi3YQWD6MLBJcsklgQsoAcw89EcZbJw8Z614hs=
-golang.org/x/net v0.42.0/go.mod h1:FF1RA5d3u7nAYA4z2TkclSCKh68eSXtiFwcWQpPXdt8=
 golang.org/x/oauth2 v0.30.0 h1:dnDm7JmhM45NNpd8FDDeLhK6FwqbOf4MLCM9zb1BOHI=
 golang.org/x/oauth2 v0.30.0/go.mod h1:B++QgG3ZKulg6sRPGD/mqlHQs5rB3Ml9erfeDY7xKlU=