Update component versions

ci_files/variables.yml

 ---
 variables:
   GITLAB_ELASTICSEARCH_INDEXER_VERSION: v2.3.0
-  GITLAB_VERSION: 6f4e9768fcb3646eac67514cb6173578d69c0fd3
+  GITLAB_VERSION: 6dbf7917e82701341e6d9056392d7b4b98673ef9
   GITLAB_REF_SLUG: master
-  GITLAB_ASSETS_TAG: 6f4e9768fcb3646eac67514cb6173578d69c0fd3
+  GITLAB_ASSETS_TAG: 6dbf7917e82701341e6d9056392d7b4b98673ef9
   GITLAB_EXPORTER_VERSION: 7.0.3
   GITLAB_SHELL_VERSION: v13.2.0
   GITLAB_WORKHORSE_VERSION: v8.31.0
   GITLAB_CONTAINER_REGISTRY_VERSION: v2.9.1-gitlab
-  GITALY_SERVER_VERSION: 382ead9c7ef38e7dde4de7a9d2eba37a739060be
+  GITALY_SERVER_VERSION: 4cd8d0c5614cafc3ca41f3473004adaeabc77e24
   GIT_VERSION: 2.26.2
   GO_VERSION: 1.13.9
   KUBECTL_VERSION: 1.13.12