diff --git a/templates/gitlab-ci.yml b/templates/gitlab-ci.yml
index 31148169ab3b298e7993cf4becdfc6287ec60400..04a7060c87780e7c43979a6bf53a3d2ac6cc2e99 100644
--- a/templates/gitlab-ci.yml
+++ b/templates/gitlab-ci.yml
@@ -38,7 +38,7 @@ stages:
       - ${CONDA_ENVS_PATH}/linux-64/*.tar.bz2
   tags:
     - docker
-  image: continuumio/conda_builder_linux
+  image: continuumio/conda-concourse-ci
   variables: &linux_variables
     CONDA_FOLDER: "/opt/miniconda"
   cache:
@@ -72,11 +72,11 @@ build_linux_27:
     <<: *linux_variables
     PYTHON_VERSION: "2.7"
 
-build_linux_35:
-  <<: *linux_build_job
-  variables:
-    <<: *linux_variables
-    PYTHON_VERSION: "3.5"
+# build_linux_35:
+#   <<: *linux_build_job
+#   variables:
+#     <<: *linux_variables
+#     PYTHON_VERSION: "3.5"
 
 build_linux_36:
   <<: *linux_build_job
@@ -98,11 +98,11 @@ build_macosx_27:
     <<: *macosx_variables
     PYTHON_VERSION: "2.7"
 
-build_macosx_35:
-  <<: *macosx_build_job
-  variables:
-    <<: *macosx_variables
-    PYTHON_VERSION: "3.5"
+# build_macosx_35:
+#   <<: *macosx_build_job
+#   variables:
+#     <<: *macosx_variables
+#     PYTHON_VERSION: "3.5"
 
 build_macosx_36:
   <<: *macosx_build_job