diff --git a/go.mod b/go.mod
index d979c18..4f344d9 100644
--- a/go.mod
+++ b/go.mod
@@ -1,8 +1,15 @@
 module github.com/RoboCup-SSL/ssl-simulation-protocol
 
-go 1.16
+go 1.21
+
+toolchain go1.23.2
 
 require (
 	github.com/golang/protobuf v1.5.4
-	google.golang.org/protobuf v1.34.2
+	google.golang.org/protobuf v1.35.1
+)
+
+require (
+	github.com/google/go-cmp v0.5.5 // indirect
+	golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543 // indirect
 )
diff --git a/go.sum b/go.sum
index 582d1eb..b1c7596 100644
--- a/go.sum
+++ b/go.sum
@@ -22,3 +22,5 @@ google.golang.org/protobuf v1.34.1 h1:9ddQBjfCyZPOHPUiPxpYESBLc+T8P3E+Vo4IbKZgFW
 google.golang.org/protobuf v1.34.1/go.mod h1:c6P6GXX6sHbq/GpV6MGZEdwhWPcYBgnhAHhKbcUYpos=
 google.golang.org/protobuf v1.34.2 h1:6xV6lTsCfpGD21XK49h7MhtcApnLqkfYgPcdHftf6hg=
 google.golang.org/protobuf v1.34.2/go.mod h1:qYOHts0dSfpeUzUFpOMr/WGzszTmLH+DiWniOlNbLDw=
+google.golang.org/protobuf v1.35.1 h1:m3LfL6/Ca+fqnjnlqQXNpFPABW1UD7mjh8KO2mKFytA=
+google.golang.org/protobuf v1.35.1/go.mod h1:9fA7Ob0pmnwhb644+1+CVWFRbNajQ6iRojtC/QF5bRE=