diff --git a/roles/dendrite/defaults/main.yml b/roles/dendrite/defaults/main.yml
index f52ccd5..005d38c 100644
--- a/roles/dendrite/defaults/main.yml
+++ b/roles/dendrite/defaults/main.yml
@@ -41,8 +41,9 @@ dendrite_vhost_letsencrypt_key: '{{ letsencrypt_keys[0] | default(omit) }}'
 # NOTE: version should be tests in gitlab pipeline
 # SEE https://gitlab.com/gitlab-org/gitlab/-/blob/master/.gitlab/ci/workhorse.gitlab-ci.yml#L30
 # https://go.dev/dl/ -> linux-amd64.tar.gz
-dendrite_go_version: '1.21.7'
-dendrite_go_sha256_checksum: a9bc1ccedbfde059f25b3a2ad81ae4cdf21192ae207dfd3ccbbfe99c3749e233
+dendrite_go_version: '1.21.8'
+# linux-arm64.tar.gz
+dendrite_go_sha256_checksum: 3c19113c686ffa142e9159de1594c952dee64d5464965142d222eab3a81f1270
 
 dendrite_with_validation: true
 dendrite_remove: false
diff --git a/roles/gitlab/defaults/main.yml b/roles/gitlab/defaults/main.yml
index a64cd32..36e6c8d 100644
--- a/roles/gitlab/defaults/main.yml
+++ b/roles/gitlab/defaults/main.yml
@@ -175,8 +175,8 @@ gitlab_packages:
 # NOTE: version should be tests in gitlab pipeline
 # SEE https://gitlab.com/gitlab-org/gitlab/-/blob/master/.gitlab/ci/workhorse.gitlab-ci.yml#L30
 # https://go.dev/dl/ -> linux-amd64.tar.gz
-gitlab_go_version: '1.21.7'
-gitlab_go_sha256_checksum: 13b76a9b2a26823e53062fa841b07087d48ae2ef2936445dc34c4ae03293702c
+gitlab_go_version: '1.21.8'
+gitlab_go_sha256_checksum: 538b3b143dc7f32b093c8ffe0e050c260b57fc9d57a12c4140a639a8dd2b4e4f
 
 gitlab_nginx_auth_realm: 'Code access is restricted'
 gitlab_nginx_client_max_body_size: '0'