diff --git a/products/sandbox/mcp-server/go.mod b/products/sandbox/mcp-server/go.mod
index 9204f112..be6f1004 100644
--- a/products/sandbox/mcp-server/go.mod
+++ b/products/sandbox/mcp-server/go.mod
@@ -17,7 +17,7 @@
 // as core/controllers (already the canonical line across the repo).
 module github.com/openova-io/openova/products/sandbox/mcp-server
 
-go 1.23
+go 1.23.0
 
 require (
 	github.com/golang-jwt/jwt/v5 v5.2.1
@@ -41,7 +41,7 @@ require (
 	github.com/spf13/pflag v1.0.5 // indirect
 	github.com/x448/float16 v0.8.4 // indirect
 	golang.org/x/net v0.26.0 // indirect
-	golang.org/x/oauth2 v0.21.0 // indirect
+	golang.org/x/oauth2 v0.27.0 // indirect
 	golang.org/x/sys v0.27.0 // indirect
 	golang.org/x/term v0.21.0 // indirect
 	golang.org/x/text v0.20.0 // indirect
diff --git a/products/sandbox/mcp-server/go.sum b/products/sandbox/mcp-server/go.sum
index c88f8dd6..539126c9 100644
--- a/products/sandbox/mcp-server/go.sum
+++ b/products/sandbox/mcp-server/go.sum
@@ -71,8 +71,8 @@ golang.org/x/net v0.0.0-20200226121028-0de0cce0169b/go.mod h1:z5CRVTTTmAJ677TzLL
 golang.org/x/net v0.0.0-20201021035429-f5854403a974/go.mod h1:sp8m0HH+o8qH0wwXwYZr8TS3Oi6o0r6Gce1SSxlDquU=
 golang.org/x/net v0.26.0 h1:soB7SVo0PWrY4vPW/+ay0jKDNScG2X9wFeYlXIvJsOQ=
 golang.org/x/net v0.26.0/go.mod h1:5YKkiSynbBIh3p6iOc/vibscux0x38BZDkn8sCUPxHE=
-golang.org/x/oauth2 v0.21.0 h1:tsimM75w1tF/uws5rbeHzIWxEqElMehnc+iW793zsZs=
-golang.org/x/oauth2 v0.21.0/go.mod h1:XYTD2NtWslqkgxebSiOHnXEap4TF09sJSc7H1sXbhtI=
+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=
 golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20190911185100-cd5d95a43a6e/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20201020160332-67f06af15bc9/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=