diff --git a/dockerfiles/alpine-bash/Dockerfile b/dockerfiles/alpine-bash/Dockerfile
index 96dd87a..412e178 100644
--- a/dockerfiles/alpine-bash/Dockerfile
+++ b/dockerfiles/alpine-bash/Dockerfile
@@ -1,4 +1,4 @@
-FROM alpine:3.20.1
+FROM alpine:3.21.0
 
 RUN apk add --no-cache bash
 
diff --git a/dockerfiles/alpine-sh/Dockerfile b/dockerfiles/alpine-sh/Dockerfile
index 87f8065..5706f88 100644
--- a/dockerfiles/alpine-sh/Dockerfile
+++ b/dockerfiles/alpine-sh/Dockerfile
@@ -1,4 +1,4 @@
-FROM alpine:3.20.1
+FROM alpine:3.21.0
 
 ARG DBUILD_DATE
 ARG DBUILD_REPO_URL="https://github.com/openebs/linux-utils"
diff --git a/dockerfiles/linux-utils/Dockerfile b/dockerfiles/linux-utils/Dockerfile
index a62d90c..0b426cd 100644
--- a/dockerfiles/linux-utils/Dockerfile
+++ b/dockerfiles/linux-utils/Dockerfile
@@ -1,4 +1,4 @@
-FROM alpine:3.20.1
+FROM alpine:3.21.0
 
 RUN apk add --no-cache util-linux xfsprogs xfsprogs-extra lvm2 device-mapper e2fsprogs-extra quota-tools