diff --git a/examples/hello/hello.q b/examples/hello/hello.q
index 76d8d21..5688704 100644
--- a/examples/hello/hello.q
+++ b/examples/hello/hello.q
@@ -1,3 +1,4 @@
 main() {
+	syscall(1, 1, 4194305, 3)
 	syscall(60, 0)
 }
diff --git a/go.mod b/go.mod
index b286207..97c0628 100644
--- a/go.mod
+++ b/go.mod
@@ -1,5 +1,10 @@
 module git.akyoto.dev/cli/q
 
-go 1.22
+go 1.22.4
 
-require git.akyoto.dev/go/assert v0.1.3
+require (
+	git.akyoto.dev/go/assert v0.1.3
+	git.akyoto.dev/go/color v0.1.1
+)
+
+require golang.org/x/sys v0.21.0 // indirect
diff --git a/go.sum b/go.sum
index 9fc2547..c3e0b31 100644
--- a/go.sum
+++ b/go.sum
@@ -1,2 +1,6 @@
 git.akyoto.dev/go/assert v0.1.3 h1:QwCUbmG4aZYsNk/OuRBz1zWVKmGlDUHhOnnDBfn8Qw8=
 git.akyoto.dev/go/assert v0.1.3/go.mod h1:0GzMaM0eURuDwtGkJJkCsI7r2aUKr+5GmWNTFPgDocM=
+git.akyoto.dev/go/color v0.1.1 h1:mMAoMIwLBPNy7ocRSxdsCFs7onPC3GfDEiJErCneqRE=
+git.akyoto.dev/go/color v0.1.1/go.mod h1:ywOjoD0O0sk6bIn92uAJf7mErlEFCuQInL84y4Lqi3Q=
+golang.org/x/sys v0.21.0 h1:rF+pYz3DAGSQAxAu1CbC7catZg4ebC4UIeIhKxBZvws=
+golang.org/x/sys v0.21.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=