diff --git a/modules/nixos/open-webui-oci/default.nix b/modules/nixos/open-webui-oci/default.nix
index 7daed62..89df77c 100644
--- a/modules/nixos/open-webui-oci/default.nix
+++ b/modules/nixos/open-webui-oci/default.nix
@@ -42,12 +42,6 @@ in
 {
   options.services.open-webui-oci = {
     enable = mkEnableOption "Open WebUI container with Podman.";
-    version = mkOption {
-      type = types.str;
-      default = "main";
-      example = "v0.8.5";
-      description = "Container version string.";
-    };
     externalUrl = mkOption {
       type = types.nullOr types.str;
       default = null;
@@ -93,7 +87,7 @@ in
     virtualisation.oci-containers.backend = "podman";
 
     virtualisation.oci-containers.containers."open-webui" = {
-      image = "ghcr.io/open-webui/open-webui:${cfg.version}";
+      image = "ghcr.io/open-webui/open-webui:main";
       environment =
         defaultEnv
         // cfg.environment
@@ -122,9 +116,11 @@ in
         Restart = mkOverride 90 "always";
       };
       after = [
+        "podman-network-open-webui_default.service"
         "podman-volume-open-webui_open-webui.service"
       ];
       requires = [
+        "podman-network-open-webui_default.service"
         "podman-volume-open-webui_open-webui.service"
       ];
       partOf = [
@@ -135,6 +131,20 @@ in
       ];
     };
 
+    systemd.services."podman-network-open-webui_default" = {
+      path = [ pkgs.podman ];
+      serviceConfig = {
+        Type = "oneshot";
+        RemainAfterExit = true;
+        ExecStop = "podman network rm -f open-webui_default";
+      };
+      script = ''
+        podman network inspect open-webui_default || podman network create open-webui_default
+      '';
+      partOf = [ "podman-compose-open-webui-root.target" ];
+      wantedBy = [ "podman-compose-open-webui-root.target" ];
+    };
+
     systemd.services."podman-volume-open-webui_open-webui" = {
       path = [ pkgs.podman ];
       serviceConfig = {