diff --git a/go.mod b/go.mod
index 48f07e2..db1d552 100644
--- a/go.mod
+++ b/go.mod
@@ -1,3 +1,5 @@
 module git.sunturtle.xyz/zephyr/rand
 
 go 1.24.1
+
+require github.com/google/uuid v1.6.0
diff --git a/go.sum b/go.sum
new file mode 100644
index 0000000..7790d7c
--- /dev/null
+++ b/go.sum
@@ -0,0 +1,2 @@
+github.com/google/uuid v1.6.0 h1:NIvaJDMOsjHA8n1jAhLSgzrAzy1Hgr+hNrb57e+94F0=
+github.com/google/uuid v1.6.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
diff --git a/uuid.go b/uuid.go
new file mode 100644
index 0000000..5942c15
--- /dev/null
+++ b/uuid.go
@@ -0,0 +1,17 @@
+package rand
+
+import "github.com/google/uuid"
+
+// UUIDv4 generates a RFC 9562 Version 4 UUID
+// using only random bytes in the format:
+// xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx.
+func UUIDv4() string {
+	return uuid.New().String()
+}
+
+// UUIDv7 generates a RFC 9562 Version 7 UUID
+// using the current time and random bytes in the format:
+// xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx.
+func UUIDv7() string {
+	return uuid.Must(uuid.NewV7()).String()
+}
diff --git a/uuid_test.go b/uuid_test.go
new file mode 100644
index 0000000..7c4f2d7
--- /dev/null
+++ b/uuid_test.go
@@ -0,0 +1,29 @@
+package rand_test
+
+import (
+	"testing"
+
+	"github.com/google/uuid"
+
+	"git.sunturtle.xyz/zephyr/rand"
+)
+
+func TestUUIDv4(t *testing.T) {
+	u, err := uuid.Parse(rand.UUIDv4())
+	if err != nil {
+		t.Error(err)
+	}
+	if u.Version() != 4 {
+		t.Errorf("wrong version: want 4, got %d", u.Version())
+	}
+}
+
+func TestUUIDv7(t *testing.T) {
+	u, err := uuid.Parse(rand.UUIDv7())
+	if err != nil {
+		t.Error(err)
+	}
+	if u.Version() != 7 {
+		t.Errorf("wrong version: want 7, got %d", u.Version())
+	}
+}