diff --git a/go.mod b/go.mod
index 8db03b5..d6520fa 100644
--- a/go.mod
+++ b/go.mod
@@ -1,6 +1,6 @@
 module github.com/libp2p/go-libp2p-xor
 
-go 1.17
+go 1.22
 
 require github.com/libp2p/go-libp2p-kbucket v0.3.1
 
diff --git a/kademlia/health_test.go b/kademlia/health_test.go
index d2086c7..fbc327d 100644
--- a/kademlia/health_test.go
+++ b/kademlia/health_test.go
@@ -1,6 +1,7 @@
 package kademlia
 
 import (
+	crand "crypto/rand"
 	"math/rand"
 	"testing"
 
@@ -38,7 +39,7 @@ func randomTestTableHealthSubsetSamples(contactSize, knownSize int) *testTableHe
 
 func randomKey(size int) key.Key {
 	k := make([]byte, size)
-	rand.Read(k)
+	crand.Read(k)
 	return key.BytesKey(k)
 }
 
diff --git a/trie/add_test.go b/trie/add_test.go
index bf514bb..ea9f0b2 100644
--- a/trie/add_test.go
+++ b/trie/add_test.go
@@ -1,6 +1,7 @@
 package trie
 
 import (
+	crand "crypto/rand"
 	"math/rand"
 	"testing"
 
@@ -77,7 +78,7 @@ func randomTestAddSample(setSize, keySizeByte int) *testAddSample {
 	keySet := make([]key.Key, setSize)
 	for i := range keySet {
 		k := make([]byte, keySizeByte)
-		rand.Read(k)
+		crand.Read(k)
 		keySet[i] = key.BytesKey(k)
 	}
 	return &testAddSample{
diff --git a/trie/remove_test.go b/trie/remove_test.go
index d322c78..4113f30 100644
--- a/trie/remove_test.go
+++ b/trie/remove_test.go
@@ -1,9 +1,10 @@
 package trie
 
 import (
-	"github.com/libp2p/go-libp2p-xor/key"
 	"math/rand"
 	"testing"
+
+	"github.com/libp2p/go-libp2p-xor/key"
 )
 
 func TestImmutableRemoveIsImmutable(t *testing.T) {