diff --git a/src/lib/requests/RequestManager.ts b/src/lib/requests/RequestManager.ts
index 6a03ee5e..d4b49919 100644
--- a/src/lib/requests/RequestManager.ts
+++ b/src/lib/requests/RequestManager.ts
@@ -34,7 +34,6 @@ import {
     ISource,
     ISourceFilters,
     IUpdateStatus,
-    Metadata,
     PaginatedList,
     PaginatedMangaList,
     SourcePreferences,
@@ -44,6 +43,14 @@ import {
 import { HttpMethod as DefaultHttpMethod, IRestClient, RestClient } from '@/lib/requests/client/RestClient.ts';
 import storage from '@/util/localStorage.tsx';
 import { GraphQLClient } from '@/lib/requests/client/GraphQLClient.ts';
+import {
+    GetGlobalMetadatasQuery,
+    GetGlobalMetadatasQueryVariables,
+    SetGlobalMetadataMutation,
+    SetGlobalMetadataMutationVariables,
+} from '@/lib/graphql/generated/graphql.ts';
+import { GET_GLOBAL_METADATA, GET_GLOBAL_METADATAS } from '@/lib/graphql/queries/GlobalMetadataQuery.ts';
+import { SET_GLOBAL_METADATA } from '@/lib/graphql/mutations/GlobalMetadataMutation.ts';
 
 enum SWRHttpMethod {
     SWR_GET,
@@ -423,12 +430,19 @@ export class RequestManager {
         }
     }
 
-    public useGetGlobalMeta(swrOptions?: SWROptions<Metadata>): AbortableSWRResponse<Metadata> {
-        return this.doRequest(HttpMethod.SWR_GET, 'meta', { swrOptions });
+    public useGetGlobalMeta(
+        options?: QueryHookOptions<GetGlobalMetadatasQuery, GetGlobalMetadatasQueryVariables>,
+    ): AbortableApolloUseQueryResponse<GetGlobalMetadatasQuery, GetGlobalMetadatasQueryVariables> {
+        return this.doRequestNew(GQLMethod.USE_QUERY, GET_GLOBAL_METADATAS, {}, options);
     }
 
-    public setGlobalMetadata(key: string, value: any): AbortableAxiosResponse {
-        return this.doRequest(HttpMethod.PATCH, 'meta', { formData: { key, value } });
+    public setGlobalMetadata(key: string, value: any): AbortableApolloMutationResponse<SetGlobalMetadataMutation> {
+        return this.doRequestNew<SetGlobalMetadataMutation, SetGlobalMetadataMutationVariables>(
+            GQLMethod.MUTATION,
+            SET_GLOBAL_METADATA,
+            { input: { meta: { key, value: `${value}` } } },
+            { refetchQueries: [GET_GLOBAL_METADATA, GET_GLOBAL_METADATAS] },
+        );
     }
 
     public useGetAbout(swrOptions?: SWROptions<IAbout>): AbortableSWRResponse<IAbout> {
diff --git a/src/util/metadata.ts b/src/util/metadata.ts
index 8811056b..acd2233d 100644
--- a/src/util/metadata.ts
+++ b/src/util/metadata.ts
@@ -20,6 +20,7 @@ import {
     MetadataKeyValuePair,
 } from '@/typings';
 import requestManager, { RequestManager } from '@/lib/requests/RequestManager.ts';
+import { MetaType } from '@/lib/graphql/generated/graphql.ts';
 
 const APP_METADATA_KEY_PREFIX = 'webUI_';
 
@@ -362,3 +363,16 @@ export const requestUpdateCategoryMetadata = async (
     category: ICategory,
     keysToValues: MetadataKeyValuePair[],
 ): Promise<void[]> => requestUpdateMetadata(category, 'category', keysToValues);
+
+export const convertGqlMetadata = (gqlMetadata?: MetaType[]): Metadata | undefined => {
+    if (!gqlMetadata) {
+        return undefined;
+    }
+
+    const metadata: Metadata = {};
+    gqlMetadata.forEach(({ key, value }) => {
+        metadata[key] = value;
+    });
+
+    return metadata;
+};
diff --git a/src/util/readerSettings.ts b/src/util/readerSettings.ts
index a732e6f7..9dce9c73 100644
--- a/src/util/readerSettings.ts
+++ b/src/util/readerSettings.ts
@@ -8,7 +8,12 @@
 
 import { IManga, Metadata, MetadataHolder, IReaderSettings, MetadataKeyValuePair } from '@/typings';
 import requestManager from '@/lib/requests/RequestManager.ts';
-import { getMetadataFrom, requestUpdateMangaMetadata, requestUpdateServerMetadata } from '@/util/metadata';
+import {
+    convertGqlMetadata,
+    getMetadataFrom,
+    requestUpdateMangaMetadata,
+    requestUpdateServerMetadata,
+} from '@/util/metadata';
 
 type UndefinedReaderSettings = {
     [setting in keyof IReaderSettings]: IReaderSettings[setting] | undefined;
@@ -47,10 +52,11 @@ export const useDefaultReaderSettings = (): {
     settings: IReaderSettings;
     loading: boolean;
 } => {
-    const { data: meta, isLoading } = requestManager.useGetGlobalMeta();
-    const settings = getReaderSettingsWithDefaultValueFallback<IReaderSettings>(meta);
+    const { data, loading } = requestManager.useGetGlobalMeta();
+    const metadata = convertGqlMetadata(data?.metas.nodes);
+    const settings = getReaderSettingsWithDefaultValueFallback<IReaderSettings>(metadata);
 
-    return { metadata: meta, settings, loading: isLoading };
+    return { metadata, settings, loading };
 };
 
 /**
diff --git a/src/util/searchSettings.ts b/src/util/searchSettings.ts
index dc082368..18958d81 100644
--- a/src/util/searchSettings.ts
+++ b/src/util/searchSettings.ts
@@ -8,7 +8,7 @@
 
 import { Metadata, ISearchSettings } from '@/typings';
 import requestManager from '@/lib/requests/RequestManager.ts';
-import { getMetadataFrom } from '@/util/metadata';
+import { convertGqlMetadata, getMetadataFrom } from '@/util/metadata';
 
 export const getDefaultSettings = (): ISearchSettings => ({
     ignoreFilters: false,
@@ -24,8 +24,9 @@ export const useSearchSettings = (): {
     settings: ISearchSettings;
     loading: boolean;
 } => {
-    const { data: meta, isLoading } = requestManager.useGetGlobalMeta();
-    const settings = getSearchSettingsWithDefaultValueFallback(meta);
+    const { data, loading } = requestManager.useGetGlobalMeta();
+    const metadata = convertGqlMetadata(data?.metas.nodes);
+    const settings = getSearchSettingsWithDefaultValueFallback(metadata);
 
-    return { metadata: meta, settings, loading: isLoading };
+    return { metadata, settings, loading };
 };