diff --git a/website/src/components/DataUseTerms/EditDataUseTermsModal.tsx b/website/src/components/DataUseTerms/EditDataUseTermsModal.tsx
index 7d602c0511..d592314e0f 100644
--- a/website/src/components/DataUseTerms/EditDataUseTermsModal.tsx
+++ b/website/src/components/DataUseTerms/EditDataUseTermsModal.tsx
@@ -12,6 +12,7 @@ import {
     type DataUseTerms,
     type DataUseTermsOption,
 } from '../../types/backend';
+import type { Details } from '../../types/lapis';
 import type { ClientConfig } from '../../types/runtimeConfig';
 import { createAuthorizationHeader } from '../../utils/createAuthorizationHeader';
 import type { SequenceFilter } from '../SearchPage/DownloadDialog/SequenceFilters';
@@ -31,7 +32,7 @@ type LoadingState = {
 
 type ErrorState = {
     type: 'error';
-    error: unknown; // not too happy about the 'any' here, but I think it's fine
+    error: unknown;
 };
 
 type ResultType = 'allOpen' | 'mixed' | 'allRestricted';
@@ -47,8 +48,7 @@ type LoadedState = {
     earliestRestrictedUntil: DateTime | null;
 };
 
-// eslint-disable-next-line @typescript-eslint/no-explicit-any -- TODO(#3451) use proper types
-function getLoadedState(rows: Record<string, any>[]): LoadedState {
+function getLoadedState(rows: Details[]): LoadedState {
     const openAccessions: string[] = [];
     const restrictedAccessions = new Map<string, string>();
     let earliestRestrictedUntil: DateTime | null = null;
diff --git a/website/src/utils/search.ts b/website/src/utils/search.ts
index ca99667c2e..0b04ecf030 100644
--- a/website/src/utils/search.ts
+++ b/website/src/utils/search.ts
@@ -3,7 +3,7 @@ import { sentenceCase } from 'change-case';
 import { type BaseType } from './sequenceTypeHelpers';
 import type { TableSequenceData } from '../components/SearchPage/Table';
 import { getReferenceGenomes } from '../config';
-import type { GroupedMetadataFilter, Metadata, MetadataFilter, Schema } from '../types/config';
+import type { FieldValues, GroupedMetadataFilter, Metadata, MetadataFilter, Schema } from '../types/config';
 import type { ReferenceGenomesSequenceNames, ReferenceAccession, NamedSequence } from '../types/referencesGenomes';
 
 export const VISIBILITY_PREFIX = 'visibility_';
@@ -187,13 +187,12 @@ export const consolidateGroupedFields = (filters: MetadataFilter[]): Consolidate
     return fieldList;
 };
 
-/* eslint-disable @typescript-eslint/no-explicit-any -- TODO(#3451) use proper types */
 export const getFieldValuesFromQuery = (
     state: Record<string, string>,
-    hiddenFieldValues: Record<string, any>,
+    hiddenFieldValues: FieldValues,
     schema: Schema,
-): Record<string, any> => {
-    const values: Record<string, any> = { ...hiddenFieldValues };
+): FieldValues => {
+    const values: FieldValues = { ...hiddenFieldValues };
     const expandedSchema = getMetadataSchemaWithExpandedRanges(schema.metadata);
     for (const field of expandedSchema) {
         if (field.name in state) {
@@ -229,6 +228,7 @@ const makeCaseInsensitiveLiteralSubstringRegex = (s: string): string => {
     return `(?i)${s.replace(/[.*+?^${}()|[\]\\]/g, '\\$&')}`;
 };
 
+/* eslint-disable @typescript-eslint/no-explicit-any -- TODO(#3451) use proper types */
 export const getLapisSearchParameters = (
     fieldValues: Record<string, any>,
     referenceGenomesSequenceNames: ReferenceGenomesSequenceNames,
diff --git a/website/src/utils/serversideSearch.ts b/website/src/utils/serversideSearch.ts
index 487f0f9e71..26a61ea406 100644
--- a/website/src/utils/serversideSearch.ts
+++ b/website/src/utils/serversideSearch.ts
@@ -10,14 +10,14 @@ import {
 import type { TableSequenceData } from '../components/SearchPage/Table';
 import { LapisClient } from '../services/lapisClient';
 import { pageSize } from '../settings';
-import type { Schema } from '../types/config';
+import type { FieldValues, Schema } from '../types/config';
 import type { ReferenceGenomesSequenceNames } from '../types/referencesGenomes';
 
 export const performLapisSearchQueries = async (
     state: Record<string, string>,
     schema: Schema,
     referenceGenomesSequenceNames: ReferenceGenomesSequenceNames,
-    hiddenFieldValues: Record<string, any>, // eslint-disable-line @typescript-eslint/no-explicit-any -- TODO(#3451) use `unknown`or proper types
+    hiddenFieldValues: FieldValues,
     organism: string,
 ): Promise<SearchResponse> => {
     const fieldValues = getFieldValuesFromQuery(state, hiddenFieldValues, schema);