diff --git a/package/tk/tk.hash b/package/tk/tk.hash
index acf5e45157..968b351b41 100644
--- a/package/tk/tk.hash
+++ b/package/tk/tk.hash
@@ -1,3 +1,3 @@
 # Locally calculated
-sha256  12395c1f3fcb6bed2938689f797ea3cdf41ed5cb6c4766eec8ac949560310630  tk8.6.12-src.tar.gz
+sha256  2e65fa069a23365440a3c56c556b8673b5e32a283800d8d9b257e3f584ce0675  tk8.6.13-src.tar.gz
 sha256  2cde822b93ca16ae535c954b7dfe658b4ad10df2a193628d1b358f1765e8b198  license.terms
diff --git a/package/tk/tk.mk b/package/tk/tk.mk
index 830b241f74..dfa7a7c694 100644
--- a/package/tk/tk.mk
+++ b/package/tk/tk.mk
@@ -5,7 +5,7 @@
 ################################################################################
 
 TK_VERSION_MAJOR = 8.6
-TK_VERSION = $(TK_VERSION_MAJOR).12
+TK_VERSION = $(TK_VERSION_MAJOR).13
 TK_SOURCE = tk$(TK_VERSION)-src.tar.gz
 TK_SITE = http://downloads.sourceforge.net/project/tcl/Tcl/$(TK_VERSION)
 TK_LICENSE = TCL