diff --git a/go.mod b/go.mod
index c021846..c0ebefa 100644
--- a/go.mod
+++ b/go.mod
@@ -1,5 +1,7 @@
 module github.com/joelspadin/tree-sitter-devicetree
 
-go 1.22
+go 1.23
 
 require github.com/tree-sitter/go-tree-sitter v0.23.1
+
+require github.com/mattn/go-pointer v0.0.1 // indirect
diff --git a/go.sum b/go.sum
new file mode 100644
index 0000000..d775361
--- /dev/null
+++ b/go.sum
@@ -0,0 +1,36 @@
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