diff --git a/go.mod b/go.mod
index d3aef7c..d3d6007 100644
--- a/go.mod
+++ b/go.mod
@@ -11,7 +11,6 @@ require (
 	github.com/influxdata/line-protocol v0.0.0-20210922203350-b1ad95c89adf
 	github.com/tklauser/go-sysconf v0.3.16
 	golang.design/x/thread v0.0.0-20210122121316-335e9adffdf1
-	golang.org/x/exp v0.0.0-20260112195511-716be5621a96
 	golang.org/x/sys v0.40.0
 )
 
@@ -40,6 +39,7 @@ require (
 	github.com/tklauser/numcpus v0.11.0 // indirect
 	go.yaml.in/yaml/v2 v2.4.3 // indirect
 	golang.org/x/crypto v0.47.0 // indirect
+	golang.org/x/exp v0.0.0-20260112195511-716be5621a96 // indirect
 	golang.org/x/net v0.49.0 // indirect
 	google.golang.org/protobuf v1.36.11 // indirect
 )
diff --git a/internal/metricAggregator/metricAggregatorFunctions.go b/internal/metricAggregator/metricAggregatorFunctions.go
index 1cc5a30..998be5a 100644
--- a/internal/metricAggregator/metricAggregatorFunctions.go
+++ b/internal/metricAggregator/metricAggregatorFunctions.go
@@ -11,10 +11,9 @@ import (
 	"errors"
 	"fmt"
 	"regexp"
+	"slices"
 	"strings"
 
-	"golang.org/x/exp/slices"
-
 	topo "github.com/ClusterCockpit/cc-metric-collector/pkg/ccTopology"
 )
 
diff --git a/pkg/ccTopology/ccTopology.go b/pkg/ccTopology/ccTopology.go
index b0d3bf3..69c7ec3 100644
--- a/pkg/ccTopology/ccTopology.go
+++ b/pkg/ccTopology/ccTopology.go
@@ -13,11 +13,11 @@ import (
 	"os"
 	"path/filepath"
 	"regexp"
+	"slices"
 	"strconv"
 	"strings"
 
 	cclogger "github.com/ClusterCockpit/cc-lib/v2/ccLogger"
-	"golang.org/x/exp/slices"
 )
 
 const SYSFS_CPUBASE = `/sys/devices/system/cpu`