diff --git a/packages/dart/sshnoports/tools/Dockerfile b/packages/dart/sshnoports/tools/Dockerfile
index b41b87858..64fe53e11 100644
--- a/packages/dart/sshnoports/tools/Dockerfile
+++ b/packages/dart/sshnoports/tools/Dockerfile
@@ -1,7 +1,7 @@
 # Dockerfile
 # Build image for a containerized instance of sshnpd
 
-FROM dart:3.5.2@sha256:131b146729dfa9b7382e307f59db18109948b0c9d40f37f0b40457c12d294bf3 AS buildimage
+FROM dart:3.5.2@sha256:93ce3d39d7ec4914f9035e853ebb6c09eb7c5ea20d06a62f28abb807d3513391 AS buildimage
 ENV PACKAGEDIR=packages/dart/sshnoports
 ENV BINARYDIR=/usr/local/at
 SHELL ["/bin/bash", "-c"]
@@ -17,7 +17,7 @@ RUN \
   dart compile exe bin/srv.dart -o ${BINARYDIR}/srv
 
 # Second stage of build FROM debian-slim
-FROM debian:stable-20240904-slim@sha256:64bc71feaa7ec2ac758a6a3a37c0f0d6ebccf0a45e3f5af1f1d3b5d4cb316b29
+FROM debian:stable-20240926-slim@sha256:939e69ef5aa4dc178893a718ea567f1ca390df60793fd08c0bc7008362f72a57
 ENV USER=atsign
 ENV HOMEDIR=/${USER}
 ENV BINARYDIR=/usr/local/at
diff --git a/packages/dart/sshnoports/tools/Dockerfile.activate b/packages/dart/sshnoports/tools/Dockerfile.activate
index c0c92d2dd..3562f8463 100644
--- a/packages/dart/sshnoports/tools/Dockerfile.activate
+++ b/packages/dart/sshnoports/tools/Dockerfile.activate
@@ -1,6 +1,6 @@
 # Dockerfile.activate
 # Build image for a containerized call of the at_activate binary
-FROM dart:3.5.2@sha256:131b146729dfa9b7382e307f59db18109948b0c9d40f37f0b40457c12d294bf3 AS buildimage
+FROM dart:3.5.2@sha256:93ce3d39d7ec4914f9035e853ebb6c09eb7c5ea20d06a62f28abb807d3513391 AS buildimage
 ENV PACKAGEDIR=packages/dart/sshnoports
 ENV BINARYDIR=/usr/local/at
 SHELL ["/bin/bash", "-c"]
@@ -15,7 +15,7 @@ RUN \
   dart compile exe bin/activate_cli.dart -o ${BINARYDIR}/at_activate
 
 # Second stage of build FROM debian-slim
-FROM debian:stable-20240904-slim@sha256:64bc71feaa7ec2ac758a6a3a37c0f0d6ebccf0a45e3f5af1f1d3b5d4cb316b29
+FROM debian:stable-20240926-slim@sha256:939e69ef5aa4dc178893a718ea567f1ca390df60793fd08c0bc7008362f72a57
 ENV USER=atsign
 ENV HOMEDIR=/${USER}
 ENV BINARYDIR=/usr/local/at
diff --git a/packages/dart/sshnoports/tools/Dockerfile.sshnpd-slim b/packages/dart/sshnoports/tools/Dockerfile.sshnpd-slim
index 624ab733a..a29fe2455 100644
--- a/packages/dart/sshnoports/tools/Dockerfile.sshnpd-slim
+++ b/packages/dart/sshnoports/tools/Dockerfile.sshnpd-slim
@@ -9,7 +9,7 @@
 # as of 5th Feb 2024 - Will check state as 3.3 Stable is released
 #FROM dart:beta-sdk AS buildimage
 
-FROM dart:3.5.2@sha256:131b146729dfa9b7382e307f59db18109948b0c9d40f37f0b40457c12d294bf3  AS buildimage
+FROM dart:3.5.2@sha256:93ce3d39d7ec4914f9035e853ebb6c09eb7c5ea20d06a62f28abb807d3513391  AS buildimage
 ENV PACKAGEDIR=packages/dart/sshnoports
 ENV OPENSSH=tools/static-openssh
 ENV BINARYDIR=/usr/local/at
diff --git a/tests/end2end_tests/image/Dockerfile b/tests/end2end_tests/image/Dockerfile
index 78112796a..de4ce1090 100644
--- a/tests/end2end_tests/image/Dockerfile
+++ b/tests/end2end_tests/image/Dockerfile
@@ -1,5 +1,5 @@
 # BASE
-FROM debian:stable-20240904-slim@sha256:64bc71feaa7ec2ac758a6a3a37c0f0d6ebccf0a45e3f5af1f1d3b5d4cb316b29 AS base
+FROM debian:stable-20240926-slim@sha256:939e69ef5aa4dc178893a718ea567f1ca390df60793fd08c0bc7008362f72a57 AS base
 
 ENV USER=atsign
 ENV HOMEDIR=/${USER}
@@ -26,7 +26,7 @@ RUN set -eux ; \
 
 # BRANCH
 # BUILD BRANCH
-FROM dart:3.5.2@sha256:131b146729dfa9b7382e307f59db18109948b0c9d40f37f0b40457c12d294bf3 AS build-branch
+FROM dart:3.5.2@sha256:93ce3d39d7ec4914f9035e853ebb6c09eb7c5ea20d06a62f28abb807d3513391 AS build-branch
 
 ENV URL=https://github.com/atsign-foundation/noports.git
 ENV REPO_DIR=/app/repo
@@ -65,7 +65,7 @@ ENTRYPOINT cp -r /mount/. ${HOMEDIR} && sudo service ssh start && sh ${HOMEDIR}/
 
 # LOCAL
 # BUILD LOCAL
-FROM dart:3.5.2@sha256:131b146729dfa9b7382e307f59db18109948b0c9d40f37f0b40457c12d294bf3 AS build-local
+FROM dart:3.5.2@sha256:93ce3d39d7ec4914f9035e853ebb6c09eb7c5ea20d06a62f28abb807d3513391 AS build-local
 
 ENV REPO_DIR=/app/repo
 ENV PACKAGE_DIR=${REPO_DIR}/packages/dart/sshnoports
@@ -101,7 +101,7 @@ ENTRYPOINT cp -r /mount/. ${HOMEDIR} && sudo service ssh start && sh ${HOMEDIR}/
 
 # RELEASE
 # BUILD RELEASE
-FROM debian:stable-20240904-slim@sha256:64bc71feaa7ec2ac758a6a3a37c0f0d6ebccf0a45e3f5af1f1d3b5d4cb316b29 AS build-release
+FROM debian:stable-20240926-slim@sha256:939e69ef5aa4dc178893a718ea567f1ca390df60793fd08c0bc7008362f72a57 AS build-release
 
 ARG release