diff --git a/npm/ng-packs/packages/core/src/lib/services/list.service.ts b/npm/ng-packs/packages/core/src/lib/services/list.service.ts
index e130e3d64f..7cafde0f35 100644
--- a/npm/ng-packs/packages/core/src/lib/services/list.service.ts
+++ b/npm/ng-packs/packages/core/src/lib/services/list.service.ts
@@ -103,7 +103,7 @@ export class ListService<QueryParamsType = ABP.PageQueryParams | any> implements
     this.get();
   }
 
-  hookToQuery<T extends any>(
+  hookToQuery<T>(
     streamCreatorCallback: QueryStreamCreatorCallback<T, QueryParamsType>,
   ): Observable<PagedResultDto<T>> {
     this._isLoading$.next(true);
diff --git a/npm/ng-packs/packages/core/src/lib/services/subscription.service.ts b/npm/ng-packs/packages/core/src/lib/services/subscription.service.ts
index 9296585d2a..129391d40f 100644
--- a/npm/ng-packs/packages/core/src/lib/services/subscription.service.ts
+++ b/npm/ng-packs/packages/core/src/lib/services/subscription.service.ts
@@ -11,13 +11,13 @@ export class SubscriptionService implements OnDestroy {
     return this.subscription.closed;
   }
 
-  addOne<T extends unknown>(
+  addOne<T>(
     source$: Observable<T>,
     next?: (value: T) => void,
     error?: (error: any) => void,
   ): Subscription;
-  addOne<T extends unknown>(source$: Observable<T>, observer?: PartialObserver<T>): Subscription;
-  addOne<T extends unknown>(
+  addOne<T>(source$: Observable<T>, observer?: PartialObserver<T>): Subscription;
+  addOne<T>(
     source$: Observable<T>,
     nextOrObserver?: PartialObserver<T> | Next<T>,
     error?: (error: any) => void,
diff --git a/npm/ng-packs/packages/core/src/lib/utils/array-utils.ts b/npm/ng-packs/packages/core/src/lib/utils/array-utils.ts
index d2d74105b3..04823b20a1 100644
--- a/npm/ng-packs/packages/core/src/lib/utils/array-utils.ts
+++ b/npm/ng-packs/packages/core/src/lib/utils/array-utils.ts
@@ -1,4 +1,4 @@
-export function pushValueTo<T extends any>(array: T[]) {
+export function pushValueTo<T>(array: T[]) {
   return (element: T) => {
     array.push(element);
     return array;
diff --git a/npm/ng-packs/packages/core/src/lib/utils/tree-utils.ts b/npm/ng-packs/packages/core/src/lib/utils/tree-utils.ts
index 6f8a6313d3..da470c9c3e 100644
--- a/npm/ng-packs/packages/core/src/lib/utils/tree-utils.ts
+++ b/npm/ng-packs/packages/core/src/lib/utils/tree-utils.ts
@@ -13,7 +13,7 @@ export class BaseTreeNode<T extends object> {
   }
 }
 
-export function createTreeFromList<T extends object, R extends unknown>(
+export function createTreeFromList<T extends object, R>(
   list: T[],
   keySelector: (item: T) => NodeKey,
   parentKeySelector: typeof keySelector,
@@ -43,7 +43,7 @@ export function createTreeFromList<T extends object, R extends unknown>(
   return tree;
 }
 
-export function createMapFromList<T extends object, R extends unknown>(
+export function createMapFromList<T extends object, R>(
   list: T[],
   keySelector: (item: T) => NodeKey,
   valueMapper: (item: T) => R,