diff --git a/jessie/x86/Dockerfile b/jessie/x86/Dockerfile
index c9aa962aa708e956eb60e50f5df42f1055bc8bb1..b9ec00f4a74af40ca7b55d0a7559c0797a1809b4 100644
--- a/jessie/x86/Dockerfile
+++ b/jessie/x86/Dockerfile
@@ -14,7 +14,7 @@ RUN groupadd -g 1000 jenkins \
  && echo 'Defaults:jenkins !requiretty' | tee -a /etc/sudoers \
  && echo 'jenkins ALL=(ALL:ALL) NOPASSWD: ALL' | tee -a /etc/sudoers
 
-RUN echo "deb http://ftp.debian.org/debian jessie-backports main" >/etc/apt/sources.list.d/backports.list
+RUN echo "deb http://archive.debian.org/debian jessie-backports main" >/etc/apt/sources.list.d/backports.list
 
 RUN curl https://packages.icinga.com/icinga.key | apt-key add - \
  && DIST=$(awk -F"[)(]+" '/VERSION=/ {print $2}' /etc/os-release) \
diff --git a/jessie/x86_64/Dockerfile b/jessie/x86_64/Dockerfile
index 7469879406ec2979611ee3782da76985e4fc3e5a..57474ac08ae096f6814bdbd851b66af5a7bda628 100644
--- a/jessie/x86_64/Dockerfile
+++ b/jessie/x86_64/Dockerfile
@@ -14,7 +14,7 @@ RUN groupadd -g 1000 jenkins \
  && echo 'Defaults:jenkins !requiretty' | tee -a /etc/sudoers \
  && echo 'jenkins ALL=(ALL:ALL) NOPASSWD: ALL' | tee -a /etc/sudoers
 
-RUN echo "deb http://ftp.debian.org/debian jessie-backports main" >/etc/apt/sources.list.d/backports.list
+RUN echo "deb http://archive.debian.org/debian jessie-backports main" >/etc/apt/sources.list.d/backports.list
 
 RUN curl https://packages.icinga.com/icinga.key | apt-key add - \
  && DIST=$(awk -F"[)(]+" '/VERSION=/ {print $2}' /etc/os-release) \