diff --git a/docker/bullseye-image.docker b/docker/bullseye-image.docker
index e4b56a0..03ada47 100644
--- a/docker/bullseye-image.docker
+++ b/docker/bullseye-image.docker
@@ -23,16 +23,24 @@
 RUN echo 'Acquire::ftp::Timeout "60";' >> /etc/apt/apt.conf.d/80proxy.conf
 
 # install deps
-RUN until apt-get update && apt-get -y install ant build-essential curl devscripts ed git python2 sudo ; \
-    do echo "apt failed… trying again in 10s… " ; sleep 10 ; done
-
-RUN echo 'deb http://deb.debian.org/debian sid main' >> /etc/apt/sources.list
-
 RUN until apt-get update \
-    && apt-get install -y --no-install-recommends openjdk-8-jdk openjdk-11-jdk openjdk-17-jdk ; \
+        && apt-get -y install ant build-essential curl devscripts ed git python2 sudo apt-transport-https gpg ; \
     do echo "apt failed… trying again in 10s… " ; sleep 10 ; done
 
-RUN update-java-alternatives --set java-1.8.0-openjdk-$(dpkg --print-architecture)
+RUN until apt-get install -y --no-install-recommends openjdk-11-jdk openjdk-17-jdk ; \
+    do echo "apt failed… trying again in 10s… " ; sleep 10 ; done
+
+# jdk8 from adoptium
+RUN curl -s https://packages.adoptium.net/artifactory/api/gpg/key/public | gpg --dearmor \
+    | tee /etc/apt/trusted.gpg.d/adoptium.gpg > /dev/null
+
+RUN echo "deb https://packages.adoptium.net/artifactory/deb $(awk -F= '/^VERSION_CODENAME/{print$2}' /etc/os-release) main" \
+    | tee /etc/apt/sources.list.d/adoptium.list
+
+RUN until  apt-get update && apt-get install -y temurin-8-jdk ; \
+    do echo "apt failed… trying again in 10s… " ; sleep 10 ; done
+
+RUN update-java-alternatives --set temurin-8-jdk-$(dpkg --print-architecture)
 
 # dh-python is incompatible with python-is-python2, so we'll link it ourselves
 RUN ln -s /usr/bin/python2 /usr/bin/python