diff --git a/sources b/sources
index 7386911..0eec85a 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (tcl-core8.6.7-src.tar.gz) = 95c8c5bcb4fe604a77ca6ba9d49f9e90d156feaa9f3ab97661983f256ab54476b103ec8de01cd47231ed95e6df5e36d60514aed2ba5b8f3619cc5a3698ad3ee5
+SHA512 (tcl-core8.6.8-src.tar.gz) = 36e6079b582c205e8c89435b361ef96550541357f473aea2ca4e6f01bd84e50ebd1474a75a1ae90640b9a5b392fb01ddfa71f0fa28e409b3569d88c32b4ddb69
diff --git a/tcl-8.6.7-conf.patch b/tcl-8.6.8-conf.patch
similarity index 84%
rename from tcl-8.6.7-conf.patch
rename to tcl-8.6.8-conf.patch
index 4fa9c69..2ec2c90 100644
--- a/tcl-8.6.7-conf.patch
+++ b/tcl-8.6.8-conf.patch
@@ -6,8 +6,8 @@ index 8a802fb..0df92fd 100644
  	    # get rid of the warnings.
  	    #CFLAGS_OPTIMIZE="${CFLAGS_OPTIMIZE} -D__NO_STRING_INLINES -D__NO_MATH_INLINES"
  
--	    SHLIB_LD='${CC} -shared ${CFLAGS} ${LDFLAGS}'
-+	    SHLIB_LD='${CC} -shared ${CFLAGS} ${LDFLAGS} -fPIC -Wl,-soname,${@}'
+-	    SHLIB_LD='${CC} ${CFLAGS} ${LDFLAGS} -shared'
++	    SHLIB_LD='${CC} ${CFLAGS} ${LDFLAGS} -shared -fPIC -Wl,-soname,${@}'
  	    DL_OBJS="tclLoadDl.o"
  	    DL_LIBS="-ldl"
  	    LDFLAGS="$LDFLAGS -Wl,--export-dynamic"
diff --git a/tcl-8.6.7-hidden.patch b/tcl-8.6.8-hidden.patch
similarity index 87%
rename from tcl-8.6.7-hidden.patch
rename to tcl-8.6.8-hidden.patch
index 8892754..8a4e4a1 100644
--- a/tcl-8.6.7-hidden.patch
+++ b/tcl-8.6.8-hidden.patch
@@ -1,8 +1,8 @@
 diff --git a/generic/tclInt.h b/generic/tclInt.h
-index 2f830cc..9ce4f18 100644
+index 91c8b96..623a598 100644
 --- a/generic/tclInt.h
 +++ b/generic/tclInt.h
-@@ -3207,7 +3207,7 @@ MODULE_SCOPE void	TclClockInit(Tcl_Interp *interp);
+@@ -3215,7 +3215,7 @@ MODULE_SCOPE void	TclClockInit(Tcl_Interp *interp);
  MODULE_SCOPE int	TclClockOldscanObjCmd(
  			    ClientData clientData, Tcl_Interp *interp,
  			    int objc, Tcl_Obj *const objv[]);
@@ -11,7 +11,7 @@ index 2f830cc..9ce4f18 100644
  			    Tcl_Interp *interp, int objc,
  			    Tcl_Obj *const objv[]);
  MODULE_SCOPE int	Tcl_ConcatObjCmd(ClientData clientData,
-@@ -3388,7 +3388,7 @@ MODULE_SCOPE int	Tcl_RenameObjCmd(ClientData clientData,
+@@ -3396,7 +3396,7 @@ MODULE_SCOPE int	Tcl_RenameObjCmd(ClientData clientData,
  MODULE_SCOPE int	Tcl_RepresentationCmd(ClientData clientData,
  			    Tcl_Interp *interp, int objc,
  			    Tcl_Obj *const objv[]);
diff --git a/tcl.spec b/tcl.spec
index b5a9b11..8f2b2f0 100644
--- a/tcl.spec
+++ b/tcl.spec
@@ -1,5 +1,5 @@
 %define majorver 8.6
-%define	vers %{majorver}.7
+%define	vers %{majorver}.8
 %if ! 0%{?_module_build}
 %{!?sdt:%define sdt 1}
 %else
@@ -10,7 +10,7 @@
 Summary: Tool Command Language, pronounced tickle
 Name: tcl
 Version: %{vers}
-Release: 3%{?dist}
+Release: 1%{?dist}
 Epoch: 1
 License: TCL
 Group: Development/Languages
@@ -22,8 +22,8 @@ Provides: tcl(abi) = %{majorver}
 Obsoletes: tcl-tcldict <= %{vers}
 Provides: tcl-tcldict = %{vers}
 Patch0: tcl-8.6.3-autopath.patch
-Patch1: tcl-8.6.7-conf.patch
-Patch2: tcl-8.6.7-hidden.patch
+Patch1: tcl-8.6.8-conf.patch
+Patch2: tcl-8.6.8-hidden.patch
 # Upstream ticket:
 # https://core.tcl.tk/tcl/tktview/7d0db7c388f52de81faf12da332bc97a24f7b9e5
 Patch3: tcl-8.6.5-parallel-make-fix.patch
@@ -74,7 +74,7 @@ chmod -x generic/tclStrToD.c
 %patch0 -p1 -b .autopath
 %patch1 -p1 -b .conf
 %patch2 -p1 -b .hidden
-%patch3 -p1 -b .8.6.5-parallel-make-fix
+%patch3 -p1 -b .parallel-make-fix
 
 %build
 pushd unix
@@ -154,6 +154,10 @@ rm -rf %{buildroot}/%{_datadir}/%{name}%{majorver}/ldAix
 %{_datadir}/%{name}%{majorver}/tclAppInit.c
 
 %changelog
+* Mon Mar 19 2018 Jaroslav Škarvada <jskarvad@redhat.com> - 1:8.6.8-1
+- New version
+- Updated patches
+
 * Sun Feb 25 2018 Florian Weimer <fweimer@redhat.com> - 1:8.6.7-3
 - Late arrival for mass rebuild for Fedora 28