diff --git a/packages/desktop-client/src/components/sidebar/Item.tsx b/packages/desktop-client/src/components/sidebar/Item.tsx
index 32ec1c87ef66e549207f8e105665b66a8777ac41..043e44d4123d6ea6b49060b09cf0cd6d3d46484c 100644
--- a/packages/desktop-client/src/components/sidebar/Item.tsx
+++ b/packages/desktop-client/src/components/sidebar/Item.tsx
@@ -13,7 +13,9 @@ import ItemContent from './ItemContent';
 
 type ItemProps = {
   title: string;
-  Icon: ComponentType<SVGProps<SVGElement>>;
+  Icon:
+    | ComponentType<SVGProps<SVGElement>>
+    | ComponentType<SVGProps<SVGSVGElement>>;
   to?: string;
   children?: ReactNode;
   style?: CSSProperties;
diff --git a/packages/desktop-client/src/components/sidebar/SecondaryItem.tsx b/packages/desktop-client/src/components/sidebar/SecondaryItem.tsx
index dbe355c35e791d93a8831dcb80147788fb870af5..0780acbfb4ecdd382e851713c25c86ec8574a761 100644
--- a/packages/desktop-client/src/components/sidebar/SecondaryItem.tsx
+++ b/packages/desktop-client/src/components/sidebar/SecondaryItem.tsx
@@ -16,7 +16,9 @@ const fontWeight = 600;
 type SecondaryItemProps = {
   title: string;
   to?: string;
-  Icon?: ComponentType<SVGProps<SVGElement>>;
+  Icon?:
+    | ComponentType<SVGProps<SVGElement>>
+    | ComponentType<SVGProps<SVGSVGElement>>;
   style?: CSSProperties;
   onClick?: MouseEventHandler<HTMLDivElement>;
   bold?: boolean;
diff --git a/packages/desktop-client/src/components/sort.tsx b/packages/desktop-client/src/components/sort.tsx
index 10e7d963d110ddb281a8197ec1ee3d4c19a1544a..a3ce6cb883ce9d16bd94891ba21517739249c8f4 100644
--- a/packages/desktop-client/src/components/sort.tsx
+++ b/packages/desktop-client/src/components/sort.tsx
@@ -72,7 +72,7 @@ export function useDraggable<T>({
 }
 
 export type OnDropCallback = (
-  id: unknown,
+  id: string,
   dropPos: DropPosition,
   targetId: unknown,
 ) => Promise<void> | void;
@@ -86,7 +86,7 @@ type UseDroppableArgs = {
   onLongHover?: OnLongHoverCallback;
 };
 
-export function useDroppable({
+export function useDroppable<T extends { id: string }>({
   types,
   id,
   onDrop,
@@ -95,7 +95,11 @@ export function useDroppable({
   const ref = useRef(null);
   const [dropPos, setDropPos] = useState<DropPosition>(null);
 
-  const [{ isOver }, dropRef] = useDrop({
+  const [{ isOver }, dropRef] = useDrop<
+    { item: T },
+    unknown,
+    { isOver: boolean }
+  >({
     accept: types,
     drop({ item }) {
       onDrop(item.id, dropPos, id);
diff --git a/packages/desktop-client/src/components/table.tsx b/packages/desktop-client/src/components/table.tsx
index b85928335f1f16c902345cb63d054b757c5c5c04..92e2e833a472a44c3672d01a10f1cde83174ceaf 100644
--- a/packages/desktop-client/src/components/table.tsx
+++ b/packages/desktop-client/src/components/table.tsx
@@ -660,7 +660,7 @@ export function SelectCell({
 type SheetCellValueProps = {
   binding: Binding;
   type: string;
-  getValueStyle?: (value: unknown) => CSSProperties;
+  getValueStyle?: (value: string | number) => CSSProperties;
   formatExpr?: (value) => string;
   unformatExpr?: (value: string) => unknown;
   privacyFilter?: ConditionalPrivacyFilterProps['privacyFilter'];
diff --git a/packages/loot-core/package.json b/packages/loot-core/package.json
index 44c8460f753cdb36b2633135e508c19533c6da66..d6c155b264f448b920e85fecff682f2694e8bf0c 100644
--- a/packages/loot-core/package.json
+++ b/packages/loot-core/package.json
@@ -46,7 +46,7 @@
     "@swc/core": "^1.3.82",
     "@swc/helpers": "^0.5.1",
     "@swc/jest": "^0.2.29",
-    "@types/better-sqlite3": "^7.6.7",
+    "@types/better-sqlite3": "^7.6.8",
     "@types/jest": "^27.5.0",
     "@types/jlongster__sql.js": "npm:@types/sql.js@latest",
     "@types/pegjs": "^0.10.3",
diff --git a/packages/loot-core/src/server/sync/sync.property.test.ts b/packages/loot-core/src/server/sync/sync.property.test.ts
index 9532405d48662691b3e6bd975fb340b7f94f6b57..346eb3f16ce65df55db95eb75f943591615d5c1e 100644
--- a/packages/loot-core/src/server/sync/sync.property.test.ts
+++ b/packages/loot-core/src/server/sync/sync.property.test.ts
@@ -93,7 +93,7 @@ const baseTime = 1565374471903;
 const clientId1 = '80dd7da215247293';
 const clientId2 = '90xU1sd5124329ac';
 
-function makeGen({
+function makeGen<T extends Arbitrary<unknown>>({
   table,
   row,
   field,
@@ -102,7 +102,7 @@ function makeGen({
   table: string;
   row?: Arbitrary<string>;
   field: string;
-  value: Arbitrary<unknown>;
+  value: T;
 }) {
   return jsc.record({
     dataset: jsc.constant(table),
@@ -127,7 +127,7 @@ function makeGen({
   });
 }
 
-const generators = [];
+const generators: Array<ReturnType<typeof makeGen>> = [];
 Object.keys(schema).forEach(table => {
   Object.keys(schema[table]).reduce((obj, field) => {
     if (table === 'spreadsheet_cells' && field === 'expr') {
diff --git a/upcoming-release-notes/2066.md b/upcoming-release-notes/2066.md
new file mode 100644
index 0000000000000000000000000000000000000000..6ff11102d47cf1e382cbb02429d3809053cd76c7
--- /dev/null
+++ b/upcoming-release-notes/2066.md
@@ -0,0 +1,6 @@
+---
+category: Maintenance
+authors: [MatissJanis]
+---
+
+Fixing TypeScript issues when enabling `strictFunctionTypes` (pt.2).
diff --git a/yarn.lock b/yarn.lock
index 03925d9128bcf667c4969414bd7bd59dfb402ec3..03fe210bc28f7713f20ace6bacd4174599d5e214 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -4299,12 +4299,12 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@types/better-sqlite3@npm:^7.6.7":
-  version: 7.6.7
-  resolution: "@types/better-sqlite3@npm:7.6.7"
+"@types/better-sqlite3@npm:^7.6.8":
+  version: 7.6.8
+  resolution: "@types/better-sqlite3@npm:7.6.8"
   dependencies:
     "@types/node": "npm:*"
-  checksum: 5021c1bae4a494408c1a77d84bc31dc15e373b8a1cf8880acba6517f63bc5c2dbf032c81938641346fb967600dbebc1475033c2458b5a5b93eb8f2c53bdbcbf8
+  checksum: 404e9b7210564866b0f8878353cc6a16c6ffb313077cbb5aec6176ad2b0a30f64236f03f0a40d36d86bf4eab7658bdcd6d6a8a65dc377de7910fc9e9932885a4
   languageName: node
   linkType: hard
 
@@ -13356,7 +13356,7 @@ __metadata:
     "@swc/helpers": "npm:^0.5.1"
     "@swc/jest": "npm:^0.2.29"
     "@types/adm-zip": "npm:^0.5.0"
-    "@types/better-sqlite3": "npm:^7.6.7"
+    "@types/better-sqlite3": "npm:^7.6.8"
     "@types/jest": "npm:^27.5.0"
     "@types/jlongster__sql.js": "npm:@types/sql.js@latest"
     "@types/pegjs": "npm:^0.10.3"