diff --git a/pkgs/applications/version-management/gitlab/data.json b/pkgs/applications/version-management/gitlab/data.json
index 001d0b158b25..b3a5d25c930f 100644
--- a/pkgs/applications/version-management/gitlab/data.json
+++ b/pkgs/applications/version-management/gitlab/data.json
@@ -1,11 +1,11 @@
 {
-  "version": "13.8.5",
-  "repo_hash": "0dpyqynd6rscg07s58y0cjn7vfj2h21h51ja0fm6ll76wb02sbm6",
+  "version": "13.8.6",
+  "repo_hash": "0izzvr4bw86nbrqkf44gkcf63ham10cw4vp5yk0ylgm7w0kimv8v",
   "owner": "gitlab-org",
   "repo": "gitlab",
-  "rev": "v13.8.5-ee",
+  "rev": "v13.8.6-ee",
   "passthru": {
-    "GITALY_SERVER_VERSION": "13.8.5",
+    "GITALY_SERVER_VERSION": "13.8.6",
     "GITLAB_PAGES_VERSION": "1.34.0",
     "GITLAB_SHELL_VERSION": "13.15.1",
     "GITLAB_WORKHORSE_VERSION": "8.59.2"
diff --git a/pkgs/applications/version-management/gitlab/gitaly/default.nix b/pkgs/applications/version-management/gitlab/gitaly/default.nix
index a201d79a12a4..db2ac513b211 100644
--- a/pkgs/applications/version-management/gitlab/gitaly/default.nix
+++ b/pkgs/applications/version-management/gitlab/gitaly/default.nix
@@ -33,14 +33,14 @@ let
       };
   };
 in buildGoModule rec {
-  version = "13.8.5";
+  version = "13.8.6";
   pname = "gitaly";
 
   src = fetchFromGitLab {
     owner = "gitlab-org";
     repo = "gitaly";
     rev = "v${version}";
-    sha256 = "sha256-hKIjKltPPmz50Ru7elpHdeoyGAqgp+txR3fKleqY7hM=";
+    sha256 = "sha256-6ocP4SMafvLI2jfvcB8jk1AemAI/TiBQ1iaVxK7I54A=";
   };
 
   vendorSha256 = "sha256-oVw6vXI3CyOn4l02PkYx3HVpZfzQPi3yBuf9tRvoWoM=";