diff --git a/go.mod b/go.mod
index f3503da4..02a218dd 100644
--- a/go.mod
+++ b/go.mod
@@ -1,6 +1,6 @@
 module github.com/icinga/icinga-notifications
 
-go 1.22
+go 1.23
 
 require (
 	github.com/creasty/defaults v1.7.0
diff --git a/internal/utils/utils.go b/internal/utils/utils.go
index 40f1898a..bdcd3a45 100644
--- a/internal/utils/utils.go
+++ b/internal/utils/utils.go
@@ -9,6 +9,7 @@ import (
 	"github.com/icinga/icinga-go-library/types"
 	"github.com/jmoiron/sqlx"
 	"github.com/pkg/errors"
+	"iter"
 	"slices"
 	"strings"
 )
@@ -149,11 +150,7 @@ func ToDBInt(value int64) types.Int {
 //
 // This function returns a func yielding key-value-pairs from a given map in the order of their keys, if their type
 // is cmp.Ordered.
-//
-// Please note that currently - being at Go 1.22 - rangefuncs are still an experimental feature and cannot be directly
-// used unless compiled with `GOEXPERIMENT=rangefunc`. However, they can still be invoked normally.
-// https://go.dev/wiki/RangefuncExperiment
-func IterateOrderedMap[K cmp.Ordered, V any](m map[K]V) func(func(K, V) bool) {
+func IterateOrderedMap[K cmp.Ordered, V any](m map[K]V) iter.Seq2[K, V] {
 	keys := make([]K, 0, len(m))
 	for key := range m {
 		keys = append(keys, key)
diff --git a/internal/utils/utils_test.go b/internal/utils/utils_test.go
index d3b474a5..3c9f10e8 100644
--- a/internal/utils/utils_test.go
+++ b/internal/utils/utils_test.go
@@ -36,18 +36,10 @@ func TestIterateOrderedMap(t *testing.T) {
 	for _, tt := range tests {
 		t.Run(tt.name, func(t *testing.T) {
 			var outKeys []int
-
-			// Either run with GOEXPERIMENT=rangefunc or wait for rangefuncs to land in the next Go release.
-			// for k, _ := range IterateOrderedMap(tt.in) {
-			// 	outKeys = append(outKeys, k)
-			// }
-
-			// In the meantime, it can be invoked as follows.
-			IterateOrderedMap(tt.in)(func(k int, v string) bool {
+			for k, v := range IterateOrderedMap(tt.in) {
 				assert.Equal(t, tt.in[k], v)
 				outKeys = append(outKeys, k)
-				return true
-			})
+			}
 
 			assert.Equal(t, tt.outKeys, outKeys)
 		})
diff --git a/pkg/plugin/plugin.go b/pkg/plugin/plugin.go
index 9e28237d..b9a49d2c 100644
--- a/pkg/plugin/plugin.go
+++ b/pkg/plugin/plugin.go
@@ -299,17 +299,15 @@ func FormatMessage(writer io.Writer, req *NotificationRequest) {
 	}
 	_, _ = fmt.Fprintf(writer, "Object: %s\n\n", req.Object.Url)
 	_, _ = writer.Write([]byte("Tags:\n"))
-	utils.IterateOrderedMap(req.Object.Tags)(func(k, v string) bool {
+	for k, v := range utils.IterateOrderedMap(req.Object.Tags) {
 		_, _ = fmt.Fprintf(writer, "%s: %s\n", k, v)
-		return true
-	})
+	}
 
 	if len(req.Object.ExtraTags) > 0 {
 		_, _ = writer.Write([]byte("\nExtra Tags:\n"))
-		utils.IterateOrderedMap(req.Object.ExtraTags)(func(k, v string) bool {
+		for k, v := range utils.IterateOrderedMap(req.Object.ExtraTags) {
 			_, _ = fmt.Fprintf(writer, "%s: %s\n", k, v)
-			return true
-		})
+		}
 	}
 
 	_, _ = fmt.Fprintf(writer, "\nIncident: %s", req.Incident.Url)