diff --git a/deploy/auto-install.sh b/deploy/auto-install.sh
index e08c3de3..356b79ef 100755
--- a/deploy/auto-install.sh
+++ b/deploy/auto-install.sh
@@ -247,7 +247,7 @@ init_setup() {
 		echo -e "  - 2GB RAM (Minimum)"
 		echo -e "  - Root privileges"
 		echo -e "  - Supported systems"
-		echo -e "    - Debian: 11 & 12"
+		echo -e "    - Debian: 11, 12 & 13"
 		echo -e "    - Ubuntu 22.04 & 24.04"
 		echo -e ${YLW}"\nYou can use -u\--upgrade if you are upgrading from an older version.\n"${NON}
 	fi
@@ -269,7 +269,7 @@ init_setup() {
 
 	if [[ "$system_id" == "Debian" || "$system_id" == "Ubuntu" ]]; then
 		case "$system_release" in
-		22.04 | 24.04 | 11 | 12)
+		22.04 | 24.04 | 11 | 12 | 13)
 			if [[ "$1" == "upgrade" ]]; then
 				report_ok && upgrade_debian
 			else
@@ -295,7 +295,7 @@ init_help() {
 	echo -e "  - 2GB RAM (Minimum)"
 	echo -e "  - Root privileges"
 	echo -e "  - Supported systems"
-	echo -e "    - Debian: 11 & 12"
+	echo -e "    - Debian: 11, 12 & 13"
 	echo -e "    - Ubuntu 22.04 & 24.04\n"
 	echo -e "  -i\--install : (default) Install OpenWISP"
 	echo -e "  -u\--upgrade : Change OpenWISP version already setup with this script"
diff --git a/docs/images/auto-install.png b/docs/images/auto-install.png
index 50bf99f7..74769d5d 100644
Binary files a/docs/images/auto-install.png and b/docs/images/auto-install.png differ
diff --git a/images/openwisp_freeradius/Dockerfile b/images/openwisp_freeradius/Dockerfile
index 7644d5b7..06e61b84 100644
--- a/images/openwisp_freeradius/Dockerfile
+++ b/images/openwisp_freeradius/Dockerfile
@@ -2,7 +2,7 @@ FROM freeradius/freeradius-server:3.2.7-alpine
 
 # hadolint ignore=DL3018
 RUN apk add --no-cache --update tzdata~=2024b-r1 \
-                                postgresql17-client~=17.5-r0 && \
+                                postgresql17-client~=17.6-r0 && \
     rm -rf /var/cache/apk/* /tmp/*
 
 RUN addgroup -S freerad && \
diff --git a/images/openwisp_nginx/Dockerfile b/images/openwisp_nginx/Dockerfile
index aed47575..f495cd69 100644
--- a/images/openwisp_nginx/Dockerfile
+++ b/images/openwisp_nginx/Dockerfile
@@ -1,7 +1,7 @@
 FROM nginx:1.29.0-alpine
 
 RUN apk add --update --no-cache \
-            openssl~=3.5.1-r0 \
+            openssl~=3.5.2-r0 \
             py3-pip~=25.1.1-r0 \
             certbot~=4.0.0-r0 \
             certbot-nginx~=4.0.0-r1 && \
diff --git a/images/openwisp_postfix/Dockerfile b/images/openwisp_postfix/Dockerfile
index 42bf703c..70a6a3e3 100644
--- a/images/openwisp_postfix/Dockerfile
+++ b/images/openwisp_postfix/Dockerfile
@@ -2,11 +2,11 @@ FROM alpine:3.22
 
 WORKDIR /opt/openwisp/
 RUN apk add --no-cache --upgrade \
-            openssl~=3.5.1-r0 \
+            openssl~=3.5.2-r0 \
             cyrus-sasl~=2.1.28-r8	\
             cyrus-sasl-login~=2.1.28-r8 && \
     apk add --no-cache \
-            postfix~=3.10.3-r0 \
+            postfix~=3.10.4-r0 \
             rsyslog~=8.2410.0-r1 \
             tzdata~=2025b-r0 && \
     rm -rf /tmp/* /var/cache/apk/*