diff --git a/go.mod b/go.mod
index 98f9c9d..04c0a80 100644
--- a/go.mod
+++ b/go.mod
@@ -1,5 +1,5 @@
 module deadbeef.codes/steven/dipole
 
-go 1.20
+go 1.21
 
-require golang.org/x/sys v0.14.0
+require golang.org/x/sys v0.16.0
diff --git a/go.sum b/go.sum
index 5867dc0..ed3454f 100644
--- a/go.sum
+++ b/go.sum
@@ -1,2 +1,2 @@
-golang.org/x/sys v0.14.0 h1:Vz7Qs629MkJkGyHxUlRHizWJRG2j8fbQKjELVSNhy7Q=
-golang.org/x/sys v0.14.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
+golang.org/x/sys v0.16.0 h1:xWw16ngr6ZMtmxDyKyIgsE93KNKz5HKmMa3b8ALHidU=
+golang.org/x/sys v0.16.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=