diff --git a/apps/article/urls.py b/apps/article/urls.py
index afdf826..c8ebfa3 100755
--- a/apps/article/urls.py
+++ b/apps/article/urls.py
@@ -1,4 +1,4 @@
-from django.urls import path
+from django.urls import path, re_path
 from .views import *
 
 app_name = 'article'
@@ -9,7 +9,7 @@ urlpatterns = [
     path('collections/', MiddleArticleCollectionListView.as_view(), name='collection-list'),
 
     path('list/', ArticleListAPIView.as_view(), name='podcast-list'),
-    path('detail/<slug:slug>/', ArticleDetailAPIView.as_view(), name='podcast-detail'),
+    re_path(r'detail/(?P<slug>[\w-]+)/$', ArticleDetailAPIView.as_view(), name='podcast-detail'),
     
     # # User playlist endpoints
     # path('user-playlist/', UserPlaylistCreateAPIView.as_view(), name='user-playlist-create'),
diff --git a/apps/course/urls.py b/apps/course/urls.py
index ee08307..6c5fa54 100644
--- a/apps/course/urls.py
+++ b/apps/course/urls.py
@@ -1,5 +1,5 @@
 
-from django.urls import path
+from django.urls import path, re_path
 
 from . import views
 
@@ -11,25 +11,25 @@ urlpatterns = [
     path('my-courses/', views.MyCourseListAPIView.as_view(), name='course-my-courses-list'),
     path('lesson/completion/', views.LessonCompletionCreateAPIView.as_view(), name='lesson-completion'),
     path('professors/', views.ProfessorListAPIView.as_view(), name='course-professor-list'),
-    path('professors/<slug:slug>/courses/', views.ProfessorCourseListAPIView.as_view(), name='course-professor-course-list'),
-    path('professors/<slug:slug>/', views.ProfessorDetailAPIView.as_view(), name='course-professor-detail'),
+    re_path(r'professors/(?P<slug>[\w-]+)/courses/$', views.ProfessorCourseListAPIView.as_view(), name='course-professor-course-list'),
+    re_path(r'professors/(?P<slug>[\w-]+)/$', views.ProfessorDetailAPIView.as_view(), name='course-professor-detail'),
     path('<int:pk>/online/token/', views.CourseOnlineClassTokenAPIView.as_view(), name='course-online-token'),
-    path('<slug:slug>/online/validate/', views.CourseOnlineClassTokenValidateAPIView.as_view(), name='course-online-validate'),
+    re_path(r'(?P<slug>[\w-]+)/online/validate/$', views.CourseOnlineClassTokenValidateAPIView.as_view(), name='course-online-validate'),
     path('online/token/validate/', views.CourseOnlineClassTokenValidateAPIView.as_view(), name='course-online-token-validate'),
-    path('<slug:slug>/online/room/create/', views.CourseLiveSessionRoomCreateAPIView.as_view(), name='course-live-session-room-create'),
+    re_path(r'(?P<slug>[\w-]+)/online/room/create/$', views.CourseLiveSessionRoomCreateAPIView.as_view(), name='course-live-session-room-create'),
     path('online/room/token/', views.CourseLiveSessionTokenAPIView.as_view(), name='course-live-session-token'),
     path('<int:course_id>/live-sessions/recorded-file/', views.CourseLiveSessionRecordedFileAPIView.as_view(), name='course-live-session-recorded-file'),
     
     # PlugNMeet webhook endpoint
     path('plugnmeet/webhook/', views.PlugNMeetWebhookAPIView.as_view(), name='plugnmeet-webhook'),
     
-    path('<slug:slug>/', views.CourseDetailAPIView.as_view(), name='course-detail'),
-    path('<slug:slug>/attachments/', views.AttachmentListAPIView.as_view(), name='course-attachment-list'),
-    path('<slug:slug>/glossaries/', views.GlossaryListAPIView.as_view(), name='course-glossary-list'),
-    path('<slug:slug>/lessons/', views.LessonListView.as_view(), name='course-lesson-list'),
+    re_path(r'(?P<slug>[\w-]+)/$', views.CourseDetailAPIView.as_view(), name='course-detail'),
+    re_path(r'(?P<slug>[\w-]+)/attachments/$', views.AttachmentListAPIView.as_view(), name='course-attachment-list'),
+    re_path(r'(?P<slug>[\w-]+)/glossaries/$', views.GlossaryListAPIView.as_view(), name='course-glossary-list'),
+    re_path(r'(?P<slug>[\w-]+)/lessons/$', views.LessonListView.as_view(), name='course-lesson-list'),
     path('lesson/<int:id>/', views.LessonDetailView.as_view(), name='lesson-detail'),
 
-    path('<slug:slug>/participants/', views.CourseParticipantsView.as_view(), name='course-participant-list'),
+    re_path(r'(?P<slug>[\w-]+)/participants/$', views.CourseParticipantsView.as_view(), name='course-participant-list'),
 
     
     # path('<slug:slug>/participant/join/', views.ParticipantCreateView.as_view(), name='course-participant-join'),
diff --git a/apps/transaction/urls.py b/apps/transaction/urls.py
index e0bae3d..7614de9 100644
--- a/apps/transaction/urls.py
+++ b/apps/transaction/urls.py
@@ -1,12 +1,12 @@
 
-from django.urls import path
+from django.urls import path, re_path
 
 from . import views
 
 
 
 urlpatterns = [
-    path('<slug:slug>/join/', views.TransactionParticipantCreateView.as_view(), name='transaction-participant-create'),
+    re_path(r'(?P<slug>[\w-]+)/join/$', views.TransactionParticipantCreateView.as_view(), name='transaction-participant-create'),
     path('list/', views.TransactiontListView.as_view(), name='transaction-list'),
     path('<int:pk>/delete/', views.SoftDeleteTransactionParticipantView.as_view(), name='soft-delete-transaction-participant'),
     path('<int:transaction_id>/receipts/upload/', views.UploadTransactionReceiptsView.as_view(), name='upload-transaction-receipts'),