diff --git a/tests/end2end_tests/image/Dockerfile b/tests/end2end_tests/image/Dockerfile
index 0d52403b5..bdb487e1e 100644
--- a/tests/end2end_tests/image/Dockerfile
+++ b/tests/end2end_tests/image/Dockerfile
@@ -26,7 +26,7 @@ RUN set -eux ; \
 
 # BRANCH
 # BUILD BRANCH
-FROM dart:3.1.3@sha256:97cc20588eb7171f611606fff26bc04fb2aec5e68f7341060252a409bf7a86ce AS build-branch
+FROM dart:3.1.3@sha256:b42328ca91e961fdec1346e930df42fb027d51cfba04af2a748764bbc867e1f8 AS build-branch
 
 ENV URL=https://github.com/atsign-foundation/sshnoports.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:3.1.3@sha256:97cc20588eb7171f611606fff26bc04fb2aec5e68f7341060252a409bf7a86ce AS build-local
+FROM dart:3.1.3@sha256:b42328ca91e961fdec1346e930df42fb027d51cfba04af2a748764bbc867e1f8 AS build-local
 
 ENV REPO_DIR=/app/repo
 ENV PACKAGE_DIR=${REPO_DIR}/packages/sshnoports