diff --git a/apt-mirror/Dockerfile b/apt-mirror/Dockerfile
index 43cd88b..c61c771 100644
--- a/apt-mirror/Dockerfile
+++ b/apt-mirror/Dockerfile
@@ -1,4 +1,4 @@
-FROM alpine:3.21
+FROM alpine:3.22
 
 RUN apk add --no-cache bash perl gettext wget ca-certificates unzip \
   && mkdir -p /usr/src \
diff --git a/bind/Dockerfile b/bind/Dockerfile
index a2a915d..fd94563 100644
--- a/bind/Dockerfile
+++ b/bind/Dockerfile
@@ -1,4 +1,4 @@
-FROM alpine:3.21
+FROM alpine:3.22
 
 RUN apk add --no-cache bind bind-doc bind-tools
 
diff --git a/goaccess/Dockerfile b/goaccess/Dockerfile
index 563bbbd..f0141f7 100644
--- a/goaccess/Dockerfile
+++ b/goaccess/Dockerfile
@@ -1,4 +1,4 @@
-FROM alpine:3.21
+FROM alpine:3.22
 
 RUN apk add --no-cache goaccess
 
diff --git a/grunt/Dockerfile b/grunt/Dockerfile
index ccb4150..eb8d825 100644
--- a/grunt/Dockerfile
+++ b/grunt/Dockerfile
@@ -1,4 +1,4 @@
-FROM alpine:3.21
+FROM alpine:3.22
 
 LABEL org.opencontainers.image.authors="j@srv.im"
 
diff --git a/haproxy/Dockerfile b/haproxy/Dockerfile
index efeaf74..5805bb7 100644
--- a/haproxy/Dockerfile
+++ b/haproxy/Dockerfile
@@ -1,4 +1,4 @@
-FROM alpine:3.21
+FROM alpine:3.22
 
 LABEL org.opencontainers.image.authors="j@srv.im"
 
diff --git a/icecast/Dockerfile b/icecast/Dockerfile
index 2c1ad15..1c9306c 100644
--- a/icecast/Dockerfile
+++ b/icecast/Dockerfile
@@ -1,4 +1,4 @@
-FROM alpine:3.21
+FROM alpine:3.22
 
 ENV ICECAST_VERSION 2.5-beta3
 
diff --git a/jq/Dockerfile b/jq/Dockerfile
index 0c7d837..5096f39 100644
--- a/jq/Dockerfile
+++ b/jq/Dockerfile
@@ -1,4 +1,4 @@
-FROM alpine:3.21
+FROM alpine:3.22
 
 RUN  apk add --no-cache build-base git automake autoconf flex bison libtool oniguruma-dev \
   && git clone https://github.com/stedolan/jq.git /usr/local/src/jq \
diff --git a/nginx-http2/Dockerfile b/nginx-http2/Dockerfile
index e530082..131d585 100644
--- a/nginx-http2/Dockerfile
+++ b/nginx-http2/Dockerfile
@@ -1,4 +1,4 @@
-FROM alpine:3.21
+FROM alpine:3.22
 
 LABEL org.opencontainers.image.authors="j@srv.im"
 
diff --git a/rails/6/Dockerfile b/rails/6/Dockerfile
index dc0349a..ea51e99 100644
--- a/rails/6/Dockerfile
+++ b/rails/6/Dockerfile
@@ -1,4 +1,4 @@
-FROM alpine:3.21
+FROM alpine:3.22
 
 # Install required packages including OpenSSL
 RUN apk add --no-cache \
diff --git a/rails/7/Dockerfile b/rails/7/Dockerfile
index 92e7456..014c4b4 100644
--- a/rails/7/Dockerfile
+++ b/rails/7/Dockerfile
@@ -1,4 +1,4 @@
-FROM alpine:3.21
+FROM alpine:3.22
 
 # Install required packages including OpenSSL
 RUN apk add --no-cache \
diff --git a/rails/8/Dockerfile b/rails/8/Dockerfile
index 70025c2..b6178a4 100644
--- a/rails/8/Dockerfile
+++ b/rails/8/Dockerfile
@@ -1,4 +1,4 @@
-FROM alpine:3.21
+FROM alpine:3.22
 
 # Install required packages including OpenSSL
 RUN apk add --no-cache \
diff --git a/redis/Dockerfile b/redis/Dockerfile
index d0da85e..13714a0 100644
--- a/redis/Dockerfile
+++ b/redis/Dockerfile
@@ -1,4 +1,4 @@
-FROM alpine:3.21
+FROM alpine:3.22
 
 RUN apk add --no-cache redis
 
diff --git a/rsyslog/Dockerfile b/rsyslog/Dockerfile
index 99aed85..48f6dcc 100644
--- a/rsyslog/Dockerfile
+++ b/rsyslog/Dockerfile
@@ -1,4 +1,4 @@
-FROM alpine:3.21
+FROM alpine:3.22
 
 LABEL org.opencontainers.image.authors="j@srv.im"
 
diff --git a/vault/Dockerfile b/vault/Dockerfile
index 4c7286f..b63e4a4 100644
--- a/vault/Dockerfile
+++ b/vault/Dockerfile
@@ -1,4 +1,4 @@
-FROM alpine:3.21
+FROM alpine:3.22
 
 LABEL org.opencontainers.image.authors="j@srv.im"