diff --git a/srcpkgs/tk/template b/srcpkgs/tk/template
index 7e700c5c35d..069779450de 100644
--- a/srcpkgs/tk/template
+++ b/srcpkgs/tk/template
@@ -1,7 +1,7 @@
 # Template file for 'tk'
 pkgname=tk
-version=8.6.3
-revision=2
+version=8.6.4
+revision=1
 wrksrc="tk${version}"
 build_wrksrc="unix"
 build_style=gnu-configure
@@ -15,7 +15,7 @@ maintainer="Juan RP <xtraeme@gmail.com>"
 homepage="http://www.tcl.tk"
 license="tcl/tk"
 distfiles="${SOURCEFORGE_SITE}/tcl/${pkgname}${version}-src.tar.gz"
-checksum=ba15d56ac27d8c0a7b1a983915a47e0f635199b9473cf6e10fbce1fc73fd8333
+checksum=08f99df85e5dc9c4271762163c6aabb962c8b297dc5c4c1af8bdd05fc2dd26c1
 
 shlib_provides="libtk${version%.*}.so"