diff --git a/fuzz/go.mod b/fuzz/go.mod
index 5708efa..68d1e18 100644
--- a/fuzz/go.mod
+++ b/fuzz/go.mod
@@ -1,6 +1,6 @@
 module github.com/ipfs/go-datastore/fuzz
 
-go 1.19
+go 1.20
 
 require (
 	github.com/ipfs/go-datastore v0.6.0
diff --git a/go.mod b/go.mod
index 57cbdfa..2fdc6e0 100644
--- a/go.mod
+++ b/go.mod
@@ -16,4 +16,4 @@ require (
 	go.uber.org/atomic v1.6.0 // indirect
 )
 
-go 1.19
+go 1.20
diff --git a/test/basic_tests.go b/test/basic_tests.go
index c84000e..68172b9 100644
--- a/test/basic_tests.go
+++ b/test/basic_tests.go
@@ -3,8 +3,8 @@ package dstest
 import (
 	"bytes"
 	"context"
+	"crypto/rand"
 	"fmt"
-	"math/rand"
 	"reflect"
 	"strings"
 	"testing"
diff --git a/test/test_util.go b/test/test_util.go
index 4cb4e10..7ac91cc 100644
--- a/test/test_util.go
+++ b/test/test_util.go
@@ -3,9 +3,9 @@ package dstest
 import (
 	"bytes"
 	"context"
+	"crypto/rand"
 	"encoding/base32"
 	"errors"
-	"math/rand"
 	"testing"
 
 	dstore "github.com/ipfs/go-datastore"