diff --git a/go.mod b/go.mod
index 5765257..decb8f0 100644
--- a/go.mod
+++ b/go.mod
@@ -1,6 +1,6 @@
 module go.ntppool.org/common
 
-go 1.20
+go 1.21
 
 require (
 	github.com/abh/certman v0.4.0
@@ -8,7 +8,7 @@ require (
 	github.com/prometheus/client_golang v1.16.0
 	github.com/segmentio/kafka-go v0.4.42
 	github.com/spf13/cobra v1.7.0
-	golang.org/x/exp v0.0.0-20230801115018-d63ba01acd4b
+	golang.org/x/exp v0.0.0-20230905200255-921286631fa9
 	golang.org/x/mod v0.12.0
 	golang.org/x/sync v0.3.0
 )
@@ -29,6 +29,6 @@ require (
 	github.com/spf13/pflag v1.0.5 // indirect
 	github.com/stretchr/testify v1.8.4 // indirect
 	golang.org/x/net v0.11.0 // indirect
-	golang.org/x/sys v0.11.0 // indirect
+	golang.org/x/sys v0.12.0 // indirect
 	google.golang.org/protobuf v1.31.0 // indirect
 )
diff --git a/go.sum b/go.sum
index 551e987..9ef44af 100644
--- a/go.sum
+++ b/go.sum
@@ -76,6 +76,8 @@ golang.org/x/exp v0.0.0-20230711023510-fffb14384f22 h1:FqrVOBQxQ8r/UwwXibI0KMolV
 golang.org/x/exp v0.0.0-20230711023510-fffb14384f22/go.mod h1:FXUEEKJgO7OQYeo8N01OfiKP8RXMtf6e8aTskBGqWdc=
 golang.org/x/exp v0.0.0-20230801115018-d63ba01acd4b h1:r+vk0EmXNmekl0S0BascoeeoHk/L7wmaW2QF90K+kYI=
 golang.org/x/exp v0.0.0-20230801115018-d63ba01acd4b/go.mod h1:FXUEEKJgO7OQYeo8N01OfiKP8RXMtf6e8aTskBGqWdc=
+golang.org/x/exp v0.0.0-20230905200255-921286631fa9 h1:GoHiUyI/Tp2nVkLI2mCxVkOjsbSXD66ic0XW0js0R9g=
+golang.org/x/exp v0.0.0-20230905200255-921286631fa9/go.mod h1:S2oDrQGGwySpoQPVqRShND87VCbxmc6bL1Yd2oYrm6k=
 golang.org/x/mod v0.6.0-dev.0.20220419223038-86c51ed26bb4/go.mod h1:jJ57K6gSWd91VN4djpZkiMVwK6gcyfeH4XE8wZrZaV4=
 golang.org/x/mod v0.12.0 h1:rmsUpXtvNzj340zd98LZ4KntptpfRHwpFOHG188oHXc=
 golang.org/x/mod v0.12.0/go.mod h1:iBbtSCu2XBx23ZKBPSOrRkjjQPZFPuis4dIYUhu/chs=
@@ -101,6 +103,8 @@ golang.org/x/sys v0.10.0 h1:SqMFp9UcQJZa+pmYuAKjd9xq1f0j5rLcDIk0mj4qAsA=
 golang.org/x/sys v0.10.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.11.0 h1:eG7RXZHdqOJ1i+0lgLgCpSXAp6M3LYlAo6osgSi0xOM=
 golang.org/x/sys v0.11.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.12.0 h1:CM0HF96J0hcLAwsHPJZjfdNzs0gftsLfgKt57wWHJ0o=
+golang.org/x/sys v0.12.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
 golang.org/x/term v0.0.0-20210927222741-03fcf44c2211/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8=
 golang.org/x/term v0.5.0/go.mod h1:jMB1sMXY+tzblOD4FWmEbocvup2/aLOaQEp7JmGp78k=
diff --git a/health/health_server.go b/health/health_server.go
index 8377ead..dc2d766 100644
--- a/health/health_server.go
+++ b/health/health_server.go
@@ -2,12 +2,12 @@ package health
 
 import (
 	"context"
+	"log/slog"
 	"net/http"
 	"strconv"
 	"time"
 
 	"go.ntppool.org/common/logger"
-	"golang.org/x/exp/slog"
 	"golang.org/x/sync/errgroup"
 )
 
diff --git a/logger/logger.go b/logger/logger.go
index e69c84d..85f920b 100644
--- a/logger/logger.go
+++ b/logger/logger.go
@@ -7,7 +7,7 @@ import (
 	"strconv"
 	"sync"
 
-	"golang.org/x/exp/slog"
+	"log/slog"
 )
 
 var ConfigPrefix = ""
diff --git a/logger/stdlog.go b/logger/stdlog.go
index 7b468bd..b60090b 100644
--- a/logger/stdlog.go
+++ b/logger/stdlog.go
@@ -2,8 +2,7 @@ package logger
 
 import (
 	"fmt"
-
-	"golang.org/x/exp/slog"
+	"log/slog"
 )
 
 type stdLoggerish struct {