diff --git a/example/acme-to-vault.nomad.hcl b/example/acme-to-vault.nomad.hcl
index ebe38e5..4237441 100644
--- a/example/acme-to-vault.nomad.hcl
+++ b/example/acme-to-vault.nomad.hcl
@@ -61,7 +61,7 @@ job "acme-to-vault" {
       user   = 8787
 
       config {
-        image           = "danielberteaud/acme-to-vault:24.1-4"
+        image           = "danielberteaud/acme-to-vault:24.3-1"
         readonly_rootfs = true
         pids_limit      = 50
         mount {
diff --git a/example/images/acme-to-vault/Dockerfile b/example/images/acme-to-vault/Dockerfile
index f4c57e9..49a0490 100644
--- a/example/images/acme-to-vault/Dockerfile
+++ b/example/images/acme-to-vault/Dockerfile
@@ -1,6 +1,6 @@
-FROM danielberteaud/alpine:24.2-1 AS vault
+FROM danielberteaud/alpine:24.3-1 AS vault
 
-ARG VAULT_VERSION=1.15.4
+ARG VAULT_VERSION=1.15.6
 
 RUN set -euxo pipefail &&\
     apk --no-cache add \
@@ -12,7 +12,7 @@ RUN set -euxo pipefail &&\
     unzip -d /usr/local/bin vault_${VAULT_VERSION}_linux_amd64.zip &&\
     rm vault_${VAULT_VERSION}_linux_amd64.zip
 
-FROM danielberteaud/alpine:24.2-1
+FROM danielberteaud/alpine:24.3-1
 MAINTAINER Daniel Berteaud <dbd@ehtrace.com>
 
 ARG VAULT_VERSION=1.15.4
diff --git a/images/acme-to-vault/Dockerfile b/images/acme-to-vault/Dockerfile
index bbdd55e..9082b89 100644
--- a/images/acme-to-vault/Dockerfile
+++ b/images/acme-to-vault/Dockerfile
@@ -1,6 +1,6 @@
 FROM [[ .docker.repo ]][[ .docker.base_images.alpine.image ]] AS vault
 
-ARG VAULT_VERSION=1.15.4
+ARG VAULT_VERSION=1.15.6
 
 RUN set -euxo pipefail &&\
     apk --no-cache add \
diff --git a/variables.yml b/variables.yml
index 1f68177..9bf8313 100644
--- a/variables.yml
+++ b/variables.yml
@@ -5,7 +5,7 @@ instance: acme-to-vault
 
 acme:
   # The Docker image to use
-  image: '[[ .docker.repo ]]acme-to-vault:24.1-4'
+  image: '[[ .docker.repo ]]acme-to-vault:24.3-1'
 
   # If a cron expression is defined, the service will stay running and renew certs.
   # If an empty string, the container will exit after running once