diff --git a/src/components/SharedComponents/INatIcon/index.tsx b/src/components/SharedComponents/INatIcon/index.tsx
index 5bfcb9884..afb280cf1 100644
--- a/src/components/SharedComponents/INatIcon/index.tsx
+++ b/src/components/SharedComponents/INatIcon/index.tsx
@@ -15,9 +15,7 @@ interface Props {
   isDarkModeEnabled?: boolean;
 }
 
-type Aliases = {
-  [key: string]: string;
-};
+type Aliases = Record<string, string>;
 // Most of these are names for these icons used in design mapped to more
 // consistent and deduped filenames. We might also put aliases of convenience
 // here, e.g. "speech" and "chat" might both map to "comments" if we find
diff --git a/src/components/SharedComponents/Map/helpers/mapHelpers.ts b/src/components/SharedComponents/Map/helpers/mapHelpers.ts
index ea06fbfc0..091d81b16 100644
--- a/src/components/SharedComponents/Map/helpers/mapHelpers.ts
+++ b/src/components/SharedComponents/Map/helpers/mapHelpers.ts
@@ -81,10 +81,11 @@ export function getMapRegion( totalBounds: MapBoundaries ): Region {
   };
 }
 
-interface Params {
-  [key: string]: unknown;
-}
-export async function fetchObservationUUID( currentZoom: number, latLng: LatLng, params: Params ) {
+export async function fetchObservationUUID(
+  currentZoom: number,
+  latLng: LatLng,
+  params: Record<string, unknown>
+) {
   const UTFPosition = createUTFPosition( currentZoom, latLng.latitude, latLng.longitude );
   const {
     mTilePositionX,
@@ -92,7 +93,7 @@ export async function fetchObservationUUID( currentZoom: number, latLng: LatLng,
     mPixelPositionX,
     mPixelPositionY
   } = UTFPosition;
-  const tilesParams: Params = {
+  const tilesParams: Record<string, unknown> = {
     ...params,
     style: "geotilegrid"
   };
diff --git a/src/components/SharedComponents/Sheets/RadioButtonSheet.tsx b/src/components/SharedComponents/Sheets/RadioButtonSheet.tsx
index ad9ea7281..08366f497 100644
--- a/src/components/SharedComponents/Sheets/RadioButtonSheet.tsx
+++ b/src/components/SharedComponents/Sheets/RadioButtonSheet.tsx
@@ -15,15 +15,13 @@ interface Props {
   headerText: string;
   insideModal?: boolean;
   onPressClose?: ( ) => void;
-  radioValues: {
-    [key: string]: {
-      value: string;
-      icon?: string;
-      label: string;
-      text?: string;
-      buttonText?: string;
-    };
-  };
+  radioValues: Record<string, {
+    value: string;
+    icon?: string;
+    label: string;
+    text?: string;
+    buttonText?: string;
+  }>;
   selectedValue?: string;
   testID?: string;
   topDescriptionText?: React.JSX.Element;
diff --git a/src/components/SharedComponents/UserText.tsx b/src/components/SharedComponents/UserText.tsx
index 4f2404a1f..e07ad45bc 100644
--- a/src/components/SharedComponents/UserText.tsx
+++ b/src/components/SharedComponents/UserText.tsx
@@ -68,7 +68,7 @@ const ALLOWED_ATTRIBUTES_NAMES = (
   "href src width height alt cite title class name abbr value align target rel"
 ).split( " " );
 
-const ALLOWED_ATTRIBUTES: { [key: string]: string[] } = { a: ["href"] };
+const ALLOWED_ATTRIBUTES: Record<string, string[]> = { a: ["href"] };
 ALLOWED_TAGS.filter( tag => tag !== "a" )
   .forEach( tag => { ALLOWED_ATTRIBUTES[tag] = ALLOWED_ATTRIBUTES_NAMES; } );
 
diff --git a/src/sharedHelpers/fetchUTFGridData.ts b/src/sharedHelpers/fetchUTFGridData.ts
index e05a342c2..f12175c7b 100644
--- a/src/sharedHelpers/fetchUTFGridData.ts
+++ b/src/sharedHelpers/fetchUTFGridData.ts
@@ -4,7 +4,7 @@
 interface UTFGrid {
   grid: string[];
   keys: string[];
-  data?: { [key: string]: unknown };
+  data?: Record<string, unknown>;
 }
 
 const EXPANSION_PIXELS = 16;