diff --git a/packages.ent b/packages.ent
index e6f185fde..feb42d265 100644
--- a/packages.ent
+++ b/packages.ent
@@ -624,9 +624,9 @@
 
 <!ENTITY tcl-version "8.6.8">
 <!ENTITY tcl-major-version "8.6">
-<!ENTITY tcl-size "5,750 KB">
-<!ENTITY tcl-url "http://sourceforge.net/projects/tcl/files/Tcl/&tcl-version;/tcl-core&tcl-version;-src.tar.gz">
-<!ENTITY tcl-md5 "9804911b9ac76f76d698f28894af6c55">
+<!ENTITY tcl-size "9,665 KB">
+<!ENTITY tcl-url "https://downloads.sourceforge.net/tcl/tcl&tcl-version;-src.tar.gz">
+<!ENTITY tcl-md5 "81656d3367af032e0ae6157eff134f89">
 <!ENTITY tcl-home "http://tcl.sourceforge.net/">
 <!ENTITY tcl-ch5-du "42 MB">
 <!ENTITY tcl-ch5-sbu "0.4 SBU">