diff --git a/tk.spec b/tk.spec
index 34d009e..9e6bf30 100644
--- a/tk.spec
+++ b/tk.spec
@@ -1,10 +1,10 @@
 %define majorver 8.5
-%define vers %{majorver}.11
+%define vers %{majorver}.12
 
 Summary: The graphical toolkit for the Tcl scripting language
 Name: tk
 Version: %{vers}
-Release: 3%{?dist}
+Release: 1%{?dist}
 Epoch:   1
 License: TCL
 Group: Development/Languages
@@ -119,6 +119,10 @@ rm -rf $RPM_BUILD_ROOT
 %{_datadir}/%{name}%{majorver}/tkAppInit.c
 
 %changelog
+* Mon Jul 30 2012 Jaroslav Škarvada <jskarvad@redhat.com> - 1:8.5.12-1
+- New version
+  Resolves: rhbz#843902
+
 * Fri Jul 27 2012 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 1:8.5.11-3
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_18_Mass_Rebuild
 
diff --git a/tk8.5-make.patch b/tk8.5-make.patch
index 27859e2..251342b 100644
--- a/tk8.5-make.patch
+++ b/tk8.5-make.patch
@@ -3,10 +3,10 @@ diff -up tk8.5.2/unix/Makefile.in.ble tk8.5.2/unix/Makefile.in
 +++ tk8.5.2/unix/Makefile.in	2008-05-19 14:45:52.000000000 +0200
 @@ -713,7 +713,7 @@ install-binaries: $(TK_LIB_FILE) $(TK_ST
  	    fi
- 	@echo "Installing $(LIB_FILE) to $(LIB_INSTALL_DIR)/"
+ 	@echo "Installing $(LIB_FILE) to $(DLL_INSTALL_DIR)/"
  	@@INSTALL_LIB@
--	@chmod 555 "$(LIB_INSTALL_DIR)"/$(LIB_FILE)
-+	@chmod 755 "$(LIB_INSTALL_DIR)"/$(LIB_FILE)
- 	@echo "Installing wish@EXEEXT@ as $(BIN_INSTALL_DIR)/wish$(VERSION)@EXEEXT@"
- 	@$(INSTALL_PROGRAM) wish@EXEEXT@ "$(BIN_INSTALL_DIR)"/wish$(VERSION)@EXEEXT@
- 	@echo "Installing tkConfig.sh to $(CONFIG_INSTALL_DIR)/"
+-	@chmod 555 "$(DLL_INSTALL_DIR)/$(LIB_FILE)"
++	@chmod 755 "$(DLL_INSTALL_DIR)/$(LIB_FILE)"
+ 	@if test -f "tk${MAJOR_VERSION}${MINOR_VERSION}.dll"; then \
+ 	    $(INSTALL_LIBRARY) "${TOP_DIR}/win/tk${MAJOR_VERSION}${MINOR_VERSION}.dll" "$(DLL_INSTALL_DIR)";\
+ 	    chmod 555 "$(DLL_INSTALL_DIR)/tk${MAJOR_VERSION}${MINOR_VERSION}.dll";\