diff --git a/go.mod b/go.mod
index 24d3a46..47afbef 100644
--- a/go.mod
+++ b/go.mod
@@ -1,5 +1,6 @@
 module github.com/systemd/slog-journal
 
 go 1.22.1
+toolchain go1.23.7
 
-require golang.org/x/sys v0.29.0
+require golang.org/x/sys v0.31.0
diff --git a/go.sum b/go.sum
index 0664caa..c55261f 100644
--- a/go.sum
+++ b/go.sum
@@ -1,2 +1,2 @@
-golang.org/x/sys v0.29.0 h1:TPYlXGxvx1MGTn2GiZDhnjPA9wZzZeGKHHmKhHYvgaU=
-golang.org/x/sys v0.29.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
+golang.org/x/sys v0.31.0 h1:ioabZlmFYtWhL+TRYpcnNlLwhyxaM9kWTDEmfnprqik=
+golang.org/x/sys v0.31.0/go.mod h1:BJP2sWEmIv4KK5OTEluFJCKSidICx8ciO85XgH3Ak8k=