diff --git a/.circleci/config.yml b/.circleci/config.yml
index 08cdfb0c5..da6dab482 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -255,9 +255,6 @@ jobs:
             psql "postgres:///postgrest_test" -f test/fixtures/privileges.sql
             test/memory-tests.sh
 
-  centos6:
-    <<: *build-distro-bin
-
   centos7:
     <<: *build-distro-bin
 
@@ -317,18 +314,6 @@ workflows:
           filters:
             tags:
               only: /v[0-9]+(\.[0-9]+)*/
-      - centos6:
-          requires:
-            - build-test-9.4
-            - build-test-9.6
-            - build-test-10
-            - build-test-11
-            - build-prof-test
-          filters:
-            tags:
-              only: /v[0-9]+(\.[0-9]+)*/
-            branches:
-              ignore: /.*/
       - centos7:
           requires:
             - build-test-9.4
@@ -367,7 +352,6 @@ workflows:
               ignore: /.*/
       - release:
           requires:
-            - centos6
             - centos7
             - ubuntu
             - ubuntui386
diff --git a/docker/distro_release/Dockerfile.centos6 b/docker/distro_release/Dockerfile.centos6
deleted file mode 100644
index 8de92e0f6..000000000
--- a/docker/distro_release/Dockerfile.centos6
+++ /dev/null
@@ -1,19 +0,0 @@
-## Centos 6 missing ghc 8.4.4 support, see https://github.com/commercialhaskell/stack/issues/4161
-FROM centos:centos6
-
-RUN yum -y update
-RUN yum -y install perl make automake gcc gmp-devel libffi zlib zlib-devel xz tar
-RUN yum -y install https://download.postgresql.org/pub/repos/yum/10/redhat/rhel-6-x86_64/pgdg-centos10-10-2.noarch.rpm
-RUN yum -y install postgresql10-devel
-RUN yum clean all
-RUN curl -sSL https://get.haskellstack.org/ | sh
-
-ENV PATH $PATH:/usr/pgsql-10/bin
-
-# To disable warning when building
-ENV PATH $PATH:/root/.local/bin
-
-RUN mkdir /source
-WORKDIR /source
-
-ENTRYPOINT ["stack"]