diff --git a/ansible/inventory/group_vars/services_servers/forgejo_runner.yaml b/ansible/inventory/group_vars/services_servers/forgejo_runner.yaml
index a4f5315..67830bb 100644
--- a/ansible/inventory/group_vars/services_servers/forgejo_runner.yaml
+++ b/ansible/inventory/group_vars/services_servers/forgejo_runner.yaml
@@ -12,7 +12,7 @@ forgejo_runner_timeout: 3h
 # /etc/nix/nix.conf link into that store, so a volume from another
 # version breaks them. Bumping this also switches to a fresh volume.
 # renovate: datasource=docker depName=nixos/nix
-forgejo_runner_nix_version: "2.35.3"
+forgejo_runner_nix_version: "2.35.6"
 forgejo_runner_token: "{{ vault_forgejo_runner_token }}"
 
 # Runner installation path