diff --git a/demo-targets/old-joomla/container/Dockerfile b/demo-targets/old-joomla/container/Dockerfile
index ea279e86b1..ece74d23c4 100644
--- a/demo-targets/old-joomla/container/Dockerfile
+++ b/demo-targets/old-joomla/container/Dockerfile
@@ -2,7 +2,7 @@
 #
 # SPDX-License-Identifier: Apache-2.0
 
-FROM alpine:3.13 AS base
+FROM alpine:3.22 AS base
 
 WORKDIR /html
 RUN apk add wget unzip \
diff --git a/demo-targets/old-wordpress/container/Dockerfile b/demo-targets/old-wordpress/container/Dockerfile
index 14fb0399db..a606fbaa2a 100644
--- a/demo-targets/old-wordpress/container/Dockerfile
+++ b/demo-targets/old-wordpress/container/Dockerfile
@@ -2,7 +2,7 @@
 #
 # SPDX-License-Identifier: Apache-2.0
 
-FROM alpine:3.13 AS base
+FROM alpine:3.22 AS base
 RUN apk add wget unzip \
     && wget https://downloads.wordpress.org/plugin/sqlite-integration.1.8.1.zip \
     && unzip sqlite-integration.1.8.1.zip \
diff --git a/hooks/persistence-elastic/dashboard-importer/Dockerfile b/hooks/persistence-elastic/dashboard-importer/Dockerfile
index 6613747434..b809bbd02d 100644
--- a/hooks/persistence-elastic/dashboard-importer/Dockerfile
+++ b/hooks/persistence-elastic/dashboard-importer/Dockerfile
@@ -2,7 +2,7 @@
 #
 # SPDX-License-Identifier: Apache-2.0
 
-FROM alpine:3.21
+FROM alpine:3.22
 
 RUN apk add --no-cache curl bash