diff --git a/libtasn1/PKGBUILD b/libtasn1/PKGBUILD
index 453f4052..58713a36 100644
--- a/libtasn1/PKGBUILD
+++ b/libtasn1/PKGBUILD
@@ -1,7 +1,7 @@
 # Maintainer: Alexey Pavlov <alexpux@gmail.com>
 
 pkgname=('libtasn1' 'libtasn1-devel')
-pkgver=4.3
+pkgver=4.5
 pkgrel=1
 pkgdesc="A library for Abstract Syntax Notation One (ASN.1) and Distinguish Encoding Rules (DER) manipulation."
 arch=('i686' 'x86_64')
@@ -10,7 +10,7 @@ url="http://www.gnu.org/software/libtasn1/"
 makedepends=('gcc' 'texinfo' 'make' 'patch')
 source=(http://ftp.gnu.org/gnu/libtasn1/${pkgname}-${pkgver}.tar.gz{,.sig}
         libtasn1-3.3-msys2.patch)
-sha256sums=('733513e3ffb03bd4910f97ef2683e602b40501428e4eb7649e325c2f4b1756cc'
+sha256sums=('89b3b5dce119273431544ecb305081f3530911001bb12e5d76588907edb71bda'
             'SKIP'
             'd6934f9cc97d01df148cf879961a96cb41e8874d31b4f89d0b80247aabbc4143')