diff --git a/Containerfile b/Containerfile
index a44cc89..98dd6eb 100644
--- a/Containerfile
+++ b/Containerfile
@@ -2,7 +2,7 @@
 # renovate: datasource=docker depName=docker.io/library/golang
 ARG go_version=1.26
 # renovate: datasource=docker depName=docker.io/library/alpine
-ARG alpine_version=3.23
+ARG alpine_version=3.24
 # renovate: datasource=docker depName=docker.io/restic/restic
 ARG restic_version=0.18.1
 # renovate: datasource=docker depName=docker.io/library/docker
diff --git a/test/e2e/compose.yaml b/test/e2e/compose.yaml
index 5eaf998..c841348 100644
--- a/test/e2e/compose.yaml
+++ b/test/e2e/compose.yaml
@@ -20,7 +20,7 @@ name: conba-e2e
 
 services:
     conba-e2e-seed:
-        image: docker.io/library/alpine:3.20.10
+        image: docker.io/library/alpine:3.24.2
         container_name: conba-e2e-seed
         restart: "no"
         volumes:
@@ -69,7 +69,7 @@ services:
             - no-new-privileges:true
 
     conba-e2e-app:
-        image: docker.io/library/alpine:3.20.10
+        image: docker.io/library/alpine:3.24.2
         container_name: conba-e2e-app
         volumes:
             - conba-e2e-app-data:/data
@@ -97,7 +97,7 @@ services:
             - /tmp:noexec
 
     conba-e2e-ignored:
-        image: docker.io/library/alpine:3.20.10
+        image: docker.io/library/alpine:3.24.2
         container_name: conba-e2e-ignored
         volumes:
             - conba-e2e-ignored-data:/data
@@ -123,7 +123,7 @@ services:
             - /tmp:noexec
 
     conba-e2e-bind-excluded:
-        image: docker.io/library/alpine:3.20.10
+        image: docker.io/library/alpine:3.24.2
         container_name: conba-e2e-bind-excluded
         depends_on:
             conba-e2e-seed: