diff --git a/build/packages.py b/build/packages.py
index 13317fe..7194941 100644
--- a/build/packages.py
+++ b/build/packages.py
@@ -202,11 +202,11 @@ class TCL(DownloadablePackage):
        downloadURL = 'http://downloads.sourceforge.net/tcl'
        niceName = 'Tcl'
        sourceName = 'tcl'
-       version = '8.5.14'
-       fileLength = 4528533
+       version = '8.5.11'
+       fileLength = 4484001
        checksums = {
                'sha256':
-                       '7494e94f1e195a505c542a3c50e01589d2f8bfd19597382827a895fa1c471f2d',
+                       '8addc385fa6b5be4605e6d68fbdc4c0e674c5af1dc1c95ec5420390c4b08042a',
                }
 
        @classmethod