diff --git a/network/msmtp/msmtp.SlackBuild b/network/msmtp/msmtp.SlackBuild
index 38a156e409..44980e7746 100644
--- a/network/msmtp/msmtp.SlackBuild
+++ b/network/msmtp/msmtp.SlackBuild
@@ -21,7 +21,7 @@
 # THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 PRGNAM=msmtp
-VERSION=${VERSION:-1.6.5}
+VERSION=${VERSION:-1.6.6}
 BUILD=${BUILD:-1}
 TAG=${TAG:-_SBo}
 
diff --git a/network/msmtp/msmtp.info b/network/msmtp/msmtp.info
index 8fc173a52c..3b5c4dd663 100644
--- a/network/msmtp/msmtp.info
+++ b/network/msmtp/msmtp.info
@@ -1,8 +1,8 @@
 PRGNAM="msmtp"
-VERSION="1.6.5"
+VERSION="1.6.6"
 HOMEPAGE="http://msmtp.sourceforge.net"
-DOWNLOAD="https://sourceforge.net/projects/msmtp/files/msmtp/1.6.5/msmtp-1.6.5.tar.xz"
-MD5SUM="50a8c9bb72f8222779db6b4aae2965e0"
+DOWNLOAD="https://sourceforge.net/projects/msmtp/files/msmtp/1.6.6/msmtp-1.6.6.tar.xz"
+MD5SUM="82b0520b57db4b2cf05333d11fb5974d"
 DOWNLOAD_x86_64=""
 MD5SUM_x86_64=""
 REQUIRES=""