diff --git a/Dockerfile b/Dockerfile
index c476e52..a29ab6b 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-ARG BASE_IMAGE=alpine:3.20
+ARG BASE_IMAGE=alpine:3.21
 
 FROM ${BASE_IMAGE} AS base
 
diff --git a/docker-bake.hcl b/docker-bake.hcl
index 99879d7..9032f5f 100644
--- a/docker-bake.hcl
+++ b/docker-bake.hcl
@@ -1,7 +1,7 @@
 target "aws" {
     target = "aws"
     platforms = ["linux/amd64", "linux/arm64"]
-    args = {"BASE_IMAGE": "alpine:3.20"}
+    args = {"BASE_IMAGE": "alpine:3.21"}
 }
 
 target "gcp" {
@@ -13,5 +13,5 @@ target "gcp" {
 target "azure" {
     target = "azure"
     platforms = ["linux/amd64", "linux/arm64"]
-    args = {"BASE_IMAGE": "alpine:3.20"}
+    args = {"BASE_IMAGE": "alpine:3.21"}
 }