diff --git a/go.mod b/go.mod
index 6eb9dcc52..98ccd1d7f 100644
--- a/go.mod
+++ b/go.mod
@@ -2,7 +2,7 @@ module github.com/hetznercloud/cli
 
 go 1.25.0
 
-toolchain go1.26.2
+toolchain go1.26.3
 
 require (
 	github.com/BurntSushi/toml v1.6.0
diff --git a/mise.toml b/mise.toml
index c017926fe..f426abc88 100644
--- a/mise.toml
+++ b/mise.toml
@@ -1,5 +1,5 @@
 [tools]
-go = "1.26.2"
+go = "1.26.3"
 "go:go.uber.org/mock/mockgen" = "v0.6.0"
 "github:golangci/golangci-lint" = "2.12.2"
 "github:goreleaser/goreleaser" = "v2.15.4"