diff --git a/package/tcl/tcl.hash b/package/tcl/tcl.hash
index 9e1f8fcaf5..d67a7c4e74 100644
--- a/package/tcl/tcl.hash
+++ b/package/tcl/tcl.hash
@@ -1,3 +1,3 @@
 # Locally calculated
-sha256  5880225babf7954c58d4fb0f5cf6279104ce1cd6aa9b71e9a6322540e1c4de66  tcl8.6.14-src.tar.gz
+sha256  861e159753f2e2fbd6ec1484103715b0be56be3357522b858d3cbb5f893ffef1  tcl8.6.15-src.tar.gz
 sha256  c0a69a2bfd757361ec7e6143973b103c90409316b49e9c88db26ad6388e79f16  license.terms
diff --git a/package/tcl/tcl.mk b/package/tcl/tcl.mk
index 8968f0f262..0cd242a2e9 100644
--- a/package/tcl/tcl.mk
+++ b/package/tcl/tcl.mk
@@ -5,7 +5,7 @@
 ################################################################################
 
 TCL_VERSION_MAJOR = 8.6
-TCL_VERSION = $(TCL_VERSION_MAJOR).14
+TCL_VERSION = $(TCL_VERSION_MAJOR).15
 TCL_SOURCE = tcl$(TCL_VERSION)-src.tar.gz
 TCL_SITE = http://downloads.sourceforge.net/project/tcl/Tcl/$(TCL_VERSION)
 TCL_LICENSE = TCL