diff --git a/system/tpm/tpm.SlackBuild b/system/tpm/tpm.SlackBuild
index b0d689f9d9..2c985eb7d4 100644
--- a/system/tpm/tpm.SlackBuild
+++ b/system/tpm/tpm.SlackBuild
@@ -2,7 +2,7 @@
 
 # Slackware build script for tpm
 
-# Copyright 2015-2016 Hunter Sezen California, USA
+# Copyright 2015-2016, 2020 Hunter Sezen California, USA
 # All rights reserved.
 #
 # Redistribution and use of this script, with or without modification, is
@@ -23,7 +23,7 @@
 #  ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 PRGNAM=tpm
-VERSION=${VERSION:-1.3.2}
+VERSION=${VERSION:-1.3.3}
 BUILD=${BUILD:-1}
 TAG=${TAG:-_SBo}
 
@@ -34,7 +34,7 @@ TMP=${TMP:-/tmp/SBo}
 PKG=$TMP/package-$PRGNAM
 OUTPUT=${OUTPUT:-/tmp}
 
-set -e
+set -eu
 
 rm -rf $PKG
 mkdir -p $TMP $PKG $OUTPUT
@@ -50,13 +50,14 @@ find -L . \
   -o -perm 440 -o -perm 400 \) -exec chmod 644 {} \;
 
 make
+
 make install \
   PREFIX=/usr \
   MANDIR=/usr/man \
   DESTDIR=$PKG
 
-find $PKG -print0 | xargs -0 file | grep -e "executable" -e "shared object" | grep ELF \
-  | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null || true
+find $PKG -print0 | xargs -0 file | grep -e "executable" -e "shared object" |
+  grep ELF | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null || true
 
 find $PKG/usr/man -type f -exec gzip -9 {} \;
 for i in $( find $PKG/usr/man -type l ) ; do ln -s $( readlink $i ).gz $i.gz ; rm $i ; done
diff --git a/system/tpm/tpm.info b/system/tpm/tpm.info
index 09f3c3f3a3..4b0f8ba320 100644
--- a/system/tpm/tpm.info
+++ b/system/tpm/tpm.info
@@ -1,8 +1,8 @@
 PRGNAM="tpm"
-VERSION="1.3.2"
+VERSION="1.3.3"
 HOMEPAGE="https://github.com/nmeum/tpm"
-DOWNLOAD="https://github.com/nmeum/tpm/archive/1.3.2/tpm-1.3.2.tar.gz"
-MD5SUM="d86118c38e908663c8d1422c79f6ce1d"
+DOWNLOAD="https://github.com/nmeum/tpm/archive/1.3.3/tpm-1.3.3.tar.gz"
+MD5SUM="9a5244e8f5e5bf0ba491ab7a029e79c1"
 DOWNLOAD_x86_64=""
 MD5SUM_x86_64=""
 REQUIRES=""