diff --git a/gui/src/main.tsx b/gui/src/main.tsx
index e6a80a0d..70d6ed67 100644
--- a/gui/src/main.tsx
+++ b/gui/src/main.tsx
@@ -13,7 +13,7 @@ import { ServerParamsError } from './components/error/ServerParams.js';
 import { OnnxError } from './components/OnnxError.js';
 import { OnnxWeb } from './components/OnnxWeb.js';
 import { getApiRoot, loadConfig, mergeConfig, PARAM_VERSION } from './config.js';
-import { ClientContext, ConfigContext, createStateSlices, OnnxState, StateContext } from './state.js';
+import { ClientContext, ConfigContext, createStateSlices, OnnxState, STATE_VERSION, StateContext } from './state.js';
 
 export const INITIAL_LOAD_TIMEOUT = 5_000;
 
@@ -79,7 +79,7 @@ export async function main() {
           };
         },
         storage: createJSONStorage(() => localStorage),
-        version: 3,
+        version: STATE_VERSION,
       }));
 
       // prep react-query client
diff --git a/gui/src/state.ts b/gui/src/state.ts
index 220aac68..3338a5de 100644
--- a/gui/src/state.ts
+++ b/gui/src/state.ts
@@ -335,3 +335,4 @@ export function createStateSlices(base: ServerParams) {
 export const ClientContext = createContext<Maybe<ApiClient>>(undefined);
 export const ConfigContext = createContext<Maybe<Config<ServerParams>>>(undefined);
 export const StateContext = createContext<Maybe<StoreApi<OnnxState>>>(undefined);
+export const STATE_VERSION = 4;