diff --git a/.github/workflows/ostests-matrix.yaml b/.github/workflows/ostests-matrix.yaml
index 9b5ac63ef652..a06c7031f814 100644
--- a/.github/workflows/ostests-matrix.yaml
+++ b/.github/workflows/ostests-matrix.yaml
@@ -31,7 +31,7 @@ on:
         default: >-
           [
             "al2023",
-            "alpine_3_21", "alpine_3_23",
+            "alpine_3_21", "alpine_3_24",
             "centos_9", "centos_10",
             "debian_11", "debian_12",
             "fcos_stable",
diff --git a/.github/workflows/ostests-nightly.yaml b/.github/workflows/ostests-nightly.yaml
index f429778c9296..a2b8b4a97885 100644
--- a/.github/workflows/ostests-nightly.yaml
+++ b/.github/workflows/ostests-nightly.yaml
@@ -13,7 +13,7 @@ env:
   DISTRIBUTIONS: >-
     [
       ["al2023"],
-      ["alpine_3_21", "alpine_3_23"],
+      ["alpine_3_21", "alpine_3_24"],
       ["centos_9", "centos_10"],
       ["debian_11", "debian_12"],
       ["fcos_stable"],
diff --git a/hack/ostests/README.md b/hack/ostests/README.md
index f4db7838ec50..76aeee37128c 100644
--- a/hack/ostests/README.md
+++ b/hack/ostests/README.md
@@ -54,7 +54,7 @@ other methods of passing configuration options are covered in the [official
 OpenTofu documentation][tf-config].
 
 ```shell
-export TF_VAR_os=alpine_3_23
+export TF_VAR_os=alpine_3_24
 export TF_VAR_arch=x86_64
 export TF_VAR_k0s_version=stable
 export TF_VAR_k0s_network_provider=calico
@@ -76,7 +76,7 @@ tofu apply
 
 * `al2023`: Amazon Linux 2023
 * `alpine_3_21`: Alpine Linux 3.21
-* `alpine_3_23`: Alpine Linux 3.23
+* `alpine_3_24`: Alpine Linux 3.24
 * `centos_9`: CentOS Stream 9
 * `centos_10`: CentOS Stream 10 (Coughlan)
 * `debian_11`: Debian GNU/Linux 11 (bullseye) ([supported until 2026-08-31][debian-lts])
@@ -116,7 +116,7 @@ Assuming the AWS credentials are available, it can be used like this:
 
 ```sh
 tofu init
-export TF_VAR_os=alpine_3_23
+export TF_VAR_os=alpine_3_24
 export TF_VAR_k0sctl_skip=true
 tofu apply
 tofu output -json | jq -r '
@@ -188,7 +188,7 @@ workflow] that exposes more knobs and can be triggered manually, e.g. via [gh]:
 
 ```console
 $ gh workflow run ostests-matrix.yaml --ref some/experimental/branch \
-  -f oses='["alpine_3_23"]' \
+  -f oses='["alpine_3_24"]' \
   -f network-providers='["calico"]'
 ✓ Created workflow_dispatch event for ostests-matrix.yaml at some/experimental/branch
 
diff --git a/hack/ostests/modules/os/main.tf b/hack/ostests/modules/os/main.tf
index e1e4b5571160..77a0423c5ed1 100644
--- a/hack/ostests/modules/os/main.tf
+++ b/hack/ostests/modules/os/main.tf
@@ -4,7 +4,7 @@ locals {
   os = {
     al2023              = local.os_al2023
     alpine_3_21         = local.os_alpine_3_21
-    alpine_3_23         = local.os_alpine_3_23
+    alpine_3_24         = local.os_alpine_3_24
     centos_9            = local.os_centos_9
     centos_10           = local.os_centos_10
     debian_11           = local.os_debian_11
diff --git a/hack/ostests/modules/os/os_alpine_3_23.tf b/hack/ostests/modules/os/os_alpine_3_24.tf
similarity index 72%
rename from hack/ostests/modules/os/os_alpine_3_23.tf
rename to hack/ostests/modules/os/os_alpine_3_24.tf
index 6dc7ecfa6dff..50553e1e9c00 100644
--- a/hack/ostests/modules/os/os_alpine_3_23.tf
+++ b/hack/ostests/modules/os/os_alpine_3_24.tf
@@ -1,15 +1,15 @@
 # https://www.alpinelinux.org/cloud/
 
-data "aws_ami" "alpine_3_23" {
-  count = (var.os == "alpine_3_23" || startswith(var.os, "windows_")) ? 1 : 0
+data "aws_ami" "alpine_3_24" {
+  count = (var.os == "alpine_3_24" || startswith(var.os, "windows_")) ? 1 : 0
 
   owners      = ["538276064493"]
-  name_regex  = "^alpine-3\\.23\\.\\d+-(aarch64|x86_64)-uefi-tiny($|-.*)"
+  name_regex  = "^alpine-3\\.24\\.\\d+-(aarch64|x86_64)-uefi-tiny($|-.*)"
   most_recent = true
 
   filter {
     name   = "name"
-    values = ["alpine-3.23.*-*-uefi-tiny*"]
+    values = ["alpine-3.24.*-*-uefi-tiny*"]
   }
 
   filter {
@@ -29,10 +29,10 @@ data "aws_ami" "alpine_3_23" {
 }
 
 locals {
-  os_alpine_3_23 = (var.os != "alpine_3_23" && !startswith(var.os, "windows_")) ? {} : {
+  os_alpine_3_24 = (var.os != "alpine_3_24" && !startswith(var.os, "windows_")) ? {} : {
     node_configs = {
       default = {
-        ami_id = one(data.aws_ami.alpine_3_23.*.id)
+        ami_id = one(data.aws_ami.alpine_3_24.*.id)
 
         user_data    = templatefile("${path.module}/os_alpine_userdata.tftpl", { worker = true })
         ready_script = file("${path.module}/os_alpine_ready.sh")
diff --git a/hack/ostests/modules/os/os_windows_server_2022.tf b/hack/ostests/modules/os/os_windows_server_2022.tf
index f54d5ba2a41c..3da0268a85fc 100644
--- a/hack/ostests/modules/os/os_windows_server_2022.tf
+++ b/hack/ostests/modules/os/os_windows_server_2022.tf
@@ -36,8 +36,8 @@ data "aws_ami" "windows_server_2022" {
 locals {
   os_windows_server_2022 = var.os != "windows_server_2022" ? {} : {
     node_configs = {
-      default    = local.os_alpine_3_23.node_configs.default
-      controller = local.os_alpine_3_23.node_configs.controller
+      default    = local.os_alpine_3_24.node_configs.default
+      controller = local.os_alpine_3_24.node_configs.controller
 
       worker = {
         ami_id        = one(data.aws_ami.windows_server_2022.*.id)