diff --git a/libraries/OpenCSG/OpenCSG.SlackBuild b/libraries/OpenCSG/OpenCSG.SlackBuild
index 0b878ec272..308cd7983f 100644
--- a/libraries/OpenCSG/OpenCSG.SlackBuild
+++ b/libraries/OpenCSG/OpenCSG.SlackBuild
@@ -23,13 +23,13 @@
 #  ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 PRGNAM=OpenCSG
-VERSION=${VERSION:-1.4.0}
+VERSION=${VERSION:-1.4.2}
 BUILD=${BUILD:-1}
 TAG=${TAG:-_SBo}
 
 if [ -z "$ARCH" ]; then
   case "$( uname -m )" in
-    i?86) ARCH=i486 ;;
+    i?86) ARCH=i586 ;;
     arm*) ARCH=arm ;;
        *) ARCH=$( uname -m ) ;;
   esac
@@ -40,8 +40,8 @@ TMP=${TMP:-/tmp/SBo}
 PKG=$TMP/package-$PRGNAM
 OUTPUT=${OUTPUT:-/tmp}
 
-if [ "$ARCH" = "i486" ]; then
-  SLKCFLAGS="-O2 -march=i486 -mtune=i686"
+if [ "$ARCH" = "i586" ]; then
+  SLKCFLAGS="-O2 -march=i586 -mtune=i686"
   LIBDIRSUFFIX=""
 elif [ "$ARCH" = "i686" ]; then
   SLKCFLAGS="-O2 -march=i686 -mtune=i686"
diff --git a/libraries/OpenCSG/OpenCSG.info b/libraries/OpenCSG/OpenCSG.info
index d8f7027adb..049d0014c2 100644
--- a/libraries/OpenCSG/OpenCSG.info
+++ b/libraries/OpenCSG/OpenCSG.info
@@ -1,8 +1,8 @@
 PRGNAM="OpenCSG"
-VERSION="1.4.0"
+VERSION="1.4.2"
 HOMEPAGE="http://www.opencsg.org/"
-DOWNLOAD="http://www.opencsg.org/OpenCSG-1.4.0.tar.gz"
-MD5SUM="e7fe5fa2bfa1b466f470699da41eb0a2"
+DOWNLOAD="http://www.opencsg.org/OpenCSG-1.4.2.tar.gz"
+MD5SUM="3e909f2f9665e961cc32bbbc2390bbec"
 DOWNLOAD_x86_64=""
 MD5SUM_x86_64=""
 REQUIRES=""