diff --git a/jessie/x86/Dockerfile b/jessie/x86/Dockerfile
index 29787bc3202c66c61425fdb108c9e1ca2696346b..c9aa962aa708e956eb60e50f5df42f1055bc8bb1 100644
--- a/jessie/x86/Dockerfile
+++ b/jessie/x86/Dockerfile
@@ -14,6 +14,8 @@ 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 curl https://packages.icinga.com/icinga.key | apt-key add - \
  && DIST=$(awk -F"[)(]+" '/VERSION=/ {print $2}' /etc/os-release) \
  && echo "deb http://packages.icinga.com/debian icinga-${DIST} main" > /etc/apt/sources.list.d/${DIST}-icinga.list
diff --git a/jessie/x86_64/Dockerfile b/jessie/x86_64/Dockerfile
index c4ae61ed3909f32fd2b7f05aea0737704cdde504..7469879406ec2979611ee3782da76985e4fc3e5a 100644
--- a/jessie/x86_64/Dockerfile
+++ b/jessie/x86_64/Dockerfile
@@ -14,6 +14,8 @@ 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 curl https://packages.icinga.com/icinga.key | apt-key add - \
  && DIST=$(awk -F"[)(]+" '/VERSION=/ {print $2}' /etc/os-release) \
  && echo "deb http://packages.icinga.com/debian icinga-${DIST} main" > /etc/apt/sources.list.d/${DIST}-icinga.list
diff --git a/stretch/x86/Dockerfile b/stretch/x86/Dockerfile
index 6cbafc1bc1bbbabacc3073c9b27a7853a35af9e8..b0bb0060aa91a6b3188299c8c682cb7e22233673 100644
--- a/stretch/x86/Dockerfile
+++ b/stretch/x86/Dockerfile
@@ -14,6 +14,8 @@ 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 stretch-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 $2}' /etc/os-release) \
  && echo "deb http://packages.icinga.com/debian icinga-${DIST} main" > /etc/apt/sources.list.d/${DIST}-icinga.list
diff --git a/stretch/x86_64/Dockerfile b/stretch/x86_64/Dockerfile
index dfea8fc3d3d72109b810718dda719f0b57fdb0e7..c8a568ff221eaffa055d3db7314f69ca9dcf21b1 100644
--- a/stretch/x86_64/Dockerfile
+++ b/stretch/x86_64/Dockerfile
@@ -14,6 +14,8 @@ 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 stretch-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 $2}' /etc/os-release) \
  && echo "deb http://packages.icinga.com/debian icinga-${DIST} main" > /etc/apt/sources.list.d/${DIST}-icinga.list