diff --git a/go.mod b/go.mod
index abd17a7..f6b0525 100644
--- a/go.mod
+++ b/go.mod
@@ -4,9 +4,10 @@ go 1.19
 
 require (
 	github.com/fatih/color v1.16.0
+	github.com/mjc-gh/redis-test-hook v0.1.0
 	github.com/redis/go-redis/extra/rediscmd/v9 v9.0.5
-	github.com/redis/go-redis/v9 v9.0.5
-	github.com/stretchr/testify v1.8.2
+	github.com/redis/go-redis/v9 v9.5.1
+	github.com/stretchr/testify v1.9.0
 )
 
 require (
diff --git a/go.sum b/go.sum
index 1e9ae40..3797a04 100644
--- a/go.sum
+++ b/go.sum
@@ -16,12 +16,16 @@ github.com/mattn/go-colorable v0.1.13/go.mod h1:7S9/ev0klgBDR4GtXTXX8a3vIGJpMovk
 github.com/mattn/go-isatty v0.0.16/go.mod h1:kYGgaQfpe5nmfYZH+SKPsOc2e4SrIfOl2e/yFXSvRLM=
 github.com/mattn/go-isatty v0.0.20 h1:xfD0iDuEKnDkl03q4limB+vH+GxLEtL/jb4xVJSWWEY=
 github.com/mattn/go-isatty v0.0.20/go.mod h1:W+V8PltTTMOvKvAeJH7IuucS94S2C6jfK/D7dTCTo3Y=
+github.com/mjc-gh/redis-test-hook v0.1.0 h1:JpYPKhtNF8EdKm4FBOa0tJ3er1yaJUlnXZ7RSNihcm0=
+github.com/mjc-gh/redis-test-hook v0.1.0/go.mod h1:w2hc7+/d23bEVg3BV1iQOIUn+wBWfqTVDfpFMs4ubkY=
 github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
 github.com/redis/go-redis/extra/rediscmd/v9 v9.0.5 h1:EaDatTxkdHG+U3Bk4EUr+DZ7fOGwTfezUiUJMaIcaho=
 github.com/redis/go-redis/extra/rediscmd/v9 v9.0.5/go.mod h1:fyalQWdtzDBECAQFBJuQe5bzQ02jGd5Qcbgb97Flm7U=
 github.com/redis/go-redis/v9 v9.0.5 h1:CuQcn5HIEeK7BgElubPP8CGtE0KakrnbBSTLjathl5o=
 github.com/redis/go-redis/v9 v9.0.5/go.mod h1:WqMKv5vnQbRuZstUwxQI195wHy+t4PuXDOjzMvcuQHk=
+github.com/redis/go-redis/v9 v9.5.1 h1:H1X4D3yHPaYrkL5X06Wh6xNVM/pX0Ft4RV0vMGvLBh8=
+github.com/redis/go-redis/v9 v9.5.1/go.mod h1:hdY0cQFCN4fnSYT6TkisLufl/4W5UIXyv0b/CLO2V2M=
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
 github.com/stretchr/objx v0.4.0/go.mod h1:YvHI0jy2hoMjB+UWwv71VJQ9isScKT/TqJzVSSt89Yw=
 github.com/stretchr/objx v0.5.0/go.mod h1:Yh+to48EsGEfYuaHDzXPcE3xhTkx73EhmCGUpEOglKo=
@@ -29,6 +33,8 @@ github.com/stretchr/testify v1.7.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/
 github.com/stretchr/testify v1.8.0/go.mod h1:yNjHg4UonilssWZ8iaSj1OCr/vHnekPRkoO+kdMU+MU=
 github.com/stretchr/testify v1.8.2 h1:+h33VjcLVPDHtOdpUCuF+7gSuG3yGIftsP1YvFihtJ8=
 github.com/stretchr/testify v1.8.2/go.mod h1:w2LPCIKwWwSfY2zedu0+kehJoqGctiVI29o6fzry7u4=
+github.com/stretchr/testify v1.9.0 h1:HtqpIVDClZ4nwg75+f6Lvsy/wHu+3BoSGCbBAcpTsTg=
+github.com/stretchr/testify v1.9.0/go.mod h1:r2ic/lqez/lEtzL7wO/rwa5dbSLXVDPFyf8C91i36aY=
 golang.org/x/sys v0.0.0-20220811171246-fbc7d0a398ab/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.14.0 h1:Vz7Qs629MkJkGyHxUlRHizWJRG2j8fbQKjELVSNhy7Q=
diff --git a/kredis_test.go b/kredis_test.go
index e138713..92ba9cf 100644
--- a/kredis_test.go
+++ b/kredis_test.go
@@ -5,11 +5,13 @@ import (
 	"fmt"
 	"testing"
 
+	redistesthooks "github.com/mjc-gh/redis-test-hook"
 	"github.com/stretchr/testify/suite"
 )
 
 type KredisTestSuite struct {
 	suite.Suite
+	captureHook *redistesthooks.Hook
 }
 
 type testLogger struct{ stdLogger }
@@ -24,10 +26,16 @@ func (suite *KredisTestSuite) SetupTest() {
 	// TODO use a unique namespace for each test (thus potentially enabling
 	// parallel tests)
 	SetConfiguration("shared", "ns", "redis://localhost:6379/2")
+	SetConfiguration("capture", "ns", "redis://localhost:6379/2")
 	SetConfiguration("badconn", "", "redis://localhost:1234/0")
 
 	EnableDebugLogging()
 
+	suite.captureHook = redistesthooks.New()
+
+	client, _, _ := getConnection("capture")
+	client.AddHook(suite.captureHook)
+
 	testWarnings = []string{}
 	SetDebugLogger(&testLogger{})
 }
@@ -43,9 +51,12 @@ func (suite *KredisTestSuite) TearDownTest() {
 		c.Del(ctx, key)
 	}
 
+	suite.captureHook.Reset()
+
 	// Reset connections
 	delete(connections, "shared")
 	delete(connections, "badconn")
+	delete(connections, "capture")
 }
 
 // listen for 'go test' command --> run test methods
diff --git a/proxy.go b/proxy.go
index be8ca10..c4ef759 100644
--- a/proxy.go
+++ b/proxy.go
@@ -82,5 +82,5 @@ func (p *Proxy) RefreshTTL() (bool, error) {
 		return false, nil
 	}
 
-	return p.client.ExpireXX(p.ctx, p.key, p.expiresIn).Result()
+	return p.client.Expire(p.ctx, p.key, p.expiresIn).Result()
 }
diff --git a/slot_test.go b/slot_test.go
index 5ad22b7..b3dae49 100644
--- a/slot_test.go
+++ b/slot_test.go
@@ -1,7 +1,5 @@
 package kredis
 
-import "time"
-
 func (s *KredisTestSuite) TestSlot() {
 	slot, err := NewSlot("slot", 3)
 	s.NoError(err)
@@ -25,17 +23,13 @@ func (s *KredisTestSuite) TestSlot() {
 }
 
 func (s KredisTestSuite) TestSlotExpiry() {
-	slot, err := NewSlot("slot", 1, WithExpiry("1ms"))
+	slot, err := NewSlot("slot", 1, WithConfigName("capture"), WithExpiry("5s"))
 	s.NoError(err)
 
 	slot.Reserve()
 	s.False(slot.IsAvailable())
 
-	time.Sleep(2 * time.Millisecond)
-
-	dur, err := slot.TTL()
-	s.NoError(err)
-	s.Equal(time.Duration(-1), dur)
+	s.Equal("EXPIRE ns:slot 5", s.captureHook.Captures[2].String())
 }
 
 func (s *KredisTestSuite) TestSlotWithReserveCallback() {