diff --git a/srcpkgs/tk/template b/srcpkgs/tk/template
index e987c88f281..7c657f5bafb 100644
--- a/srcpkgs/tk/template
+++ b/srcpkgs/tk/template
@@ -1,6 +1,6 @@
 # Template file for 'tk'
 pkgname=tk
-version=8.6.5
+version=8.6.6
 revision=1
 wrksrc="tk${version}"
 build_wrksrc="unix"
@@ -15,7 +15,7 @@ maintainer="Juan RP <xtraeme@voidlinux.eu>"
 homepage="http://www.tcl.tk"
 license="tcl/tk"
 distfiles="${SOURCEFORGE_SITE}/tcl/${pkgname}${version}-src.tar.gz"
-checksum=fbbd93541b4cd467841208643b4014c4543a54c3597586727f0ab128220d7946
+checksum=d62c371a71b4744ed830e3c21d27968c31dba74dd2c45f36b9b071e6d88eb19d
 
 shlib_provides="libtk${version%.*}.so"