diff --git a/tasks/tcltk-dev b/tasks/tcltk-dev
index b24f4bd4..6839d357 100644
--- a/tasks/tcltk-dev
+++ b/tasks/tcltk-dev
@@ -7,8 +7,8 @@ Description: developing Tcl/Tk applications
   o C-level manpages
   o C headers and libraries
 Packages:
- tcl8.2-dev
- tk8.2-dev
+ tcl8.3-dev
+ tk8.3-dev
  blt-dev
  tktable-dev
  itcl3.1-dev