diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index e9c11ceae952098a9bd8ee459f2fc500125cd50d..61c7daf29a2b5a28151f6731e15f81eb3b59b5d8 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -27,7 +27,7 @@ build_linux:
     BUILD_EGG: "true"
   tags:
     - docker
-  image: centos:7
+  image: docker.idiap.ch/bob/docker-images/c3i-linux-64
   before_script:
     - rm -f /root/.condarc
     - rm -rf /root/.conda
diff --git a/bob/devtools/data/gitlab-ci/base-build.yaml b/bob/devtools/data/gitlab-ci/base-build.yaml
index fd760e8e3188ee3ef9691a49b67660c88c50746a..629f7e3baddf38d0da2145056f0b224167ecaa55 100644
--- a/bob/devtools/data/gitlab-ci/base-build.yaml
+++ b/bob/devtools/data/gitlab-ci/base-build.yaml
@@ -35,7 +35,7 @@ build_linux:
   before_script:
     - rm -f /root/.condarc
     - rm -rf /root/.conda
-  image: centos:7
+  image: docker.idiap.ch/bob/docker-images/c3i-linux-64
   cache:
     key: "linux-cache"
 
diff --git a/bob/devtools/data/gitlab-ci/docs.yaml b/bob/devtools/data/gitlab-ci/docs.yaml
index b188a857830d6a41501e3e96ecc662b2a390f983..a24fa2ca7c8db12bc760a7732a910d3b6f574e80 100644
--- a/bob/devtools/data/gitlab-ci/docs.yaml
+++ b/bob/devtools/data/gitlab-ci/docs.yaml
@@ -20,7 +20,7 @@ stages:
 .bootstrap:
   tags:
     - docker
-  image: centos:7
+  image: docker.idiap.ch/bob/docker-images/c3i-linux-64
   before_script:
     - rm -f /root/.condarc
     - rm -rf /root/.conda
diff --git a/bob/devtools/data/gitlab-ci/nightlies.yaml b/bob/devtools/data/gitlab-ci/nightlies.yaml
index fc95b6f5e95ead914fa0b5e4a3fee72a3b5fccf3..2f45e255df21832decb49c3443827fed2eac340e 100644
--- a/bob/devtools/data/gitlab-ci/nightlies.yaml
+++ b/bob/devtools/data/gitlab-ci/nightlies.yaml
@@ -84,7 +84,7 @@ build_macosx_37:
   stage: cleanup
   tags:
     - docker
-  image: centos:7
+  image: docker.idiap.ch/bob/docker-images/c3i-linux-64
   script:
     - bdt ci clean-betas -vv
   cache:
diff --git a/bob/devtools/data/gitlab-ci/noarch.yaml b/bob/devtools/data/gitlab-ci/noarch.yaml
index d62141963fd8a36d0768cc5821ba1d6ca59077eb..2adf7fd224813cbe1bf74d7d426ec12acfa8cd5e 100644
--- a/bob/devtools/data/gitlab-ci/noarch.yaml
+++ b/bob/devtools/data/gitlab-ci/noarch.yaml
@@ -48,7 +48,7 @@ build_linux:
   extends: .build_template
   tags:
     - docker
-  image: centos:7
+  image: docker.idiap.ch/bob/docker-images/c3i-linux-64
   variables:
     PYTHON_VERSION: "3.7"
     BUILD_EGG: "true"
@@ -92,7 +92,7 @@ build_macosx:
   extends: .test_template
   tags:
     - docker
-  image: centos:7
+  image: docker.idiap.ch/bob/docker-images/c3i-linux-64
 
 
 .test_macosx_template:
diff --git a/bob/devtools/data/gitlab-ci/single-package.yaml b/bob/devtools/data/gitlab-ci/single-package.yaml
index b3c6c68638a8cfa6e05a2b6b8e5f55c91439eeb7..d469c32fcd57626a6ac11840141cd4b00b588395 100644
--- a/bob/devtools/data/gitlab-ci/single-package.yaml
+++ b/bob/devtools/data/gitlab-ci/single-package.yaml
@@ -49,7 +49,7 @@ stages:
   extends: .build_template
   tags:
     - docker
-  image: centos:7
+  image: docker.idiap.ch/bob/docker-images/c3i-linux-64
   artifacts:
     paths:
       - ${CONDA_ROOT}/conda-bld/linux-64/*.conda
@@ -123,7 +123,7 @@ build_linux_37:
   extends: .test_template
   tags:
     - docker
-  image: centos:7
+  image: docker.idiap.ch/bob/docker-images/c3i-linux-64
 
 
 .test_macosx_template: