diff --git a/modules/services/git/runner.nix b/modules/services/git/runner.nix
index a550a188..5131fdc7 100644
--- a/modules/services/git/runner.nix
+++ b/modules/services/git/runner.nix
@@ -19,7 +19,6 @@
             "/nix/var/nix/daemon-socket:/nix/var/nix/daemon-socket:ro"
             "/etc/nix/nix.conf:/etc/nix/nix.conf:ro"
           ];
-          dockerDisableCache = true;
           preBuildScript = pkgs.writeScript "setup-container" ''
             mkdir -p -m 0755 /nix/var/log/nix/drvs
             mkdir -p -m 0755 /nix/var/nix/gcroots
@@ -43,6 +42,7 @@
             NIX_SSL_CERT_FILE = "/nix/var/nix/profiles/default/etc/ssl/certs/ca-bundle.crt";
           };
           tagList = [ "nix" ];
+          requestConcurrency = 4;
         };
         docker-images = {
           registrationConfigFile = config.age.secrets."passwords/services/gitlab-runner/registration".path;
@@ -51,6 +51,7 @@
             "/var/run/docker.sock:/var/run/docker.sock"
           ];
           tagList = [ "docker-images" ];
+          requestConcurrency = 8;
         };
         default = {
           registrationConfigFile = config.age.secrets."passwords/services/gitlab-runner/registration".path;