diff --git a/Dockerfile b/Dockerfile
index b1262318..8428e3ac 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,7 +1,7 @@
 # syntax=docker/dockerfile:1
 
 ARG GO_VERSION="1.24"
-ARG ALPINE_VERSION="3.21"
+ARG ALPINE_VERSION="3.22"
 ARG XX_VERSION="1.6.1"
 
 FROM --platform=$BUILDPLATFORM tonistiigi/xx:${XX_VERSION} AS xx
diff --git a/hack/lint.Dockerfile b/hack/lint.Dockerfile
index 6bddf55a..c4038e17 100644
--- a/hack/lint.Dockerfile
+++ b/hack/lint.Dockerfile
@@ -2,7 +2,7 @@
 
 ARG GO_VERSION="1.24"
 ARG XX_VERSION="1.6.1"
-ARG ALPINE_VERSION="3.21"
+ARG ALPINE_VERSION="3.22"
 ARG GOLANGCI_LINT_VERSION="v2.1.6"
 ARG GOLANGCI_FROM_SOURCE="true"
 
diff --git a/hack/vendor.Dockerfile b/hack/vendor.Dockerfile
index a4f71532..40eee2d1 100644
--- a/hack/vendor.Dockerfile
+++ b/hack/vendor.Dockerfile
@@ -1,7 +1,7 @@
 # syntax=docker/dockerfile:1
 
 ARG GO_VERSION="1.24"
-ARG ALPINE_VERSION="3.21"
+ARG ALPINE_VERSION="3.22"
 ARG GOMOD_OUTDATED_VERSION="v0.8.0"
 
 FROM golang:${GO_VERSION}-alpine${ALPINE_VERSION} AS base