diff --git a/README.md b/README.md
index 978af9b..03a64d9 100644
--- a/README.md
+++ b/README.md
@@ -31,7 +31,7 @@ apt-get --no-install-recommends install apt-transport-tor bzip2 clamav-daemon cl
 ```
 The following command will install all required build dependencies for nginx and php:
 ```
-apt-get --no-install-recommends install -y autoconf bison g++ gcc ghostscript libargon2-dev libbz2-dev libbrotli-dev libc-client2007e-dev libcurl4-openssl-dev libedit-dev libenchant-dev libffi-dev libgd-dev libgmp-dev libkrb5-dev libldap2-dev liblmdb-dev libmagickwand-dev libmariadb-dev libonig-dev libpcre3-dev libpng-dev libpspell-dev libqdbm-dev libreadline-dev libsasl2-dev libsodium-dev libsqlite3-dev libssh2-1-dev libssl-dev libsystemd-dev libtidy-dev libwebp-dev libxml2-dev libxpm-dev libxslt1-dev libzip-dev make poppler-utils re2c zlib1g-dev
+apt-get --no-install-recommends install -y autoconf bison g++ gcc ghostscript gnupg1 libargon2-dev libbz2-dev libbrotli-dev libc-client2007e-dev libcurl4-openssl-dev libedit-dev libenchant-dev libffi-dev libgd-dev libgmp-dev libgpg-error-dev libgpgme-dev libkrb5-dev libldap2-dev liblmdb-dev libmagickwand-dev libmariadb-dev libonig-dev libpcre3-dev libpng-dev libpspell-dev libqdbm-dev libreadline-dev libsasl2-dev libsodium-dev libsqlite3-dev libssh2-1-dev libssl-dev libsystemd-dev libtidy-dev libwebp-dev libxml2-dev libxpm-dev libxslt1-dev libzip-dev make poppler-utils re2c zlib1g-dev
 ```
 
 Note that both, debian and the torproject have hidden service package archives, so you may want to edit /etc/apt/sources.list to load from those instead:
diff --git a/install_binaries.sh b/install_binaries.sh
index 9c3651c..fa413b6 100755
--- a/install_binaries.sh
+++ b/install_binaries.sh
@@ -1235,12 +1235,12 @@ cd ext
 git clone https://github.com/krakjoe/apcu
 git clone https://github.com/kjdev/php-ext-brotli
 git clone https://github.com/Imagick/imagick
-#git clone https://github.com/php-gnupg/php-gnupg && cd php-gnupg && git submodule update --init && cd ..
+git clone https://github.com/php-gnupg/php-gnupg && cd php-gnupg && git submodule update --init && cd ..
 #git clone https://github.com/cataphract/php-rar
 curl -sSf https://pecl.php.net/get/ssh2 | tar xzvf - --exclude package.xml
 cd ..
 ./buildconf
-CXXFLAGS='-O3 -mtune=native -march=native' CFLAGS='-O3 -mtune=native -march=native' ./configure -C --enable-re2c-cgoto --prefix=/usr --with-config-file-scan-dir=/etc/php/7.4/fpm/conf.d --libdir=/usr/lib/php --libexecdir=/usr/lib/php --datadir=/usr/share/php/7.4 --program-suffix=7.4 --sysconfdir=/etc --localstatedir=/var --mandir=/usr/share/man --enable-fpm --enable-cli --disable-cgi --disable-phpdbg --with-fpm-systemd --with-fpm-user=www-data --with-fpm-group=www-data --with-layout=GNU --disable-dtrace --disable-short-tags --without-valgrind --disable-shared --disable-debug --disable-rpath --without-pear --with-openssl --enable-bcmath --with-bz2 --enable-calendar --with-curl --enable-dba --with-qdbm --with-lmdb --enable-exif --enable-ftp --enable-gd --with-external-gd --with-jpeg --with-webp --with-xpm --with-freetype --enable-gd-jis-conv --with-gettext --with-gmp --with-mhash --with-imap --with-imap-ssl --with-kerberos --enable-intl --with-ldap --with-ldap-sasl --enable-mbstring --with-mysqli --with-pdo-mysql --enable-mysqlnd --with-mysql-sock=/var/run/mysqld/mysqld.sock --with-zlib --with-libedit --with-readline --enable-shmop --enable-soap --enable-sockets --with-sodium --with-password-argon2 --with-tidy --with-xmlrpc --with-xsl --with-enchant --with-pspell --with-zip --with-ffi --enable-apcu --enable-brotli --with-libbrotli --with-imagick --with-ssh2
+LIBS='-lgpg-error' CXXFLAGS='-O3 -mtune=native -march=native' CFLAGS='-O3 -mtune=native -march=native' ./configure -C --enable-re2c-cgoto --prefix=/usr --with-config-file-scan-dir=/etc/php/7.4/fpm/conf.d --libdir=/usr/lib/php --libexecdir=/usr/lib/php --datadir=/usr/share/php/7.4 --program-suffix=7.4 --sysconfdir=/etc --localstatedir=/var --mandir=/usr/share/man --enable-fpm --enable-cli --disable-cgi --disable-phpdbg --with-fpm-systemd --with-fpm-user=www-data --with-fpm-group=www-data --with-layout=GNU --disable-dtrace --disable-short-tags --without-valgrind --disable-shared --disable-debug --disable-rpath --without-pear --with-openssl --enable-bcmath --with-bz2 --enable-calendar --with-curl --enable-dba --with-qdbm --with-lmdb --enable-exif --enable-ftp --enable-gd --with-external-gd --with-jpeg --with-webp --with-xpm --with-freetype --enable-gd-jis-conv --with-gettext --with-gmp --with-mhash --with-imap --with-imap-ssl --with-kerberos --enable-intl --with-ldap --with-ldap-sasl --enable-mbstring --with-mysqli --with-pdo-mysql --enable-mysqlnd --with-mysql-sock=/var/run/mysqld/mysqld.sock --with-zlib --with-libedit --with-readline --enable-shmop --enable-soap --enable-sockets --with-sodium --with-password-argon2 --with-tidy --with-xmlrpc --with-xsl --with-enchant --with-pspell --with-zip --with-ffi --enable-apcu --enable-brotli --with-libbrotli --with-imagick --with-ssh2 --with-gpg=/usr/bin/gpg1 --with-gnupg
 make -j $(nproc) install
 make distclean
 git checkout PHP-7.3
@@ -1301,7 +1301,7 @@ index 498d870..d28c6ae 100644
 EOF
 
 ./buildconf
-CXXFLAGS='-O3 -mtune=native -march=native' CFLAGS='-O3 -mtune=native -march=native' ./configure -C --enable-re2c-cgoto --prefix=/usr --with-config-file-scan-dir=/etc/php/7.3/fpm/conf.d --libdir=/usr/lib/php --libexecdir=/usr/lib/php --datadir=/usr/share/php/7.3 --program-suffix=7.3 --sysconfdir=/etc --localstatedir=/var --mandir=/usr/share/man --enable-fpm --enable-cli --disable-cgi --disable-phpdbg --with-fpm-systemd --with-fpm-user=www-data --with-fpm-group=www-data --with-layout=GNU --disable-dtrace --disable-short-tags --without-valgrind --disable-shared --disable-debug --disable-rpath --without-pear --with-openssl --enable-bcmath --with-bz2 --enable-calendar --with-curl --enable-dba --with-qdbm --with-lmdb --enable-exif --enable-ftp --with-gd=/usr --with-jpeg-dir=/usr --with-webp-dir=/usr --with-png-dir=/usr --with-zlib-dir=/usr --with-xpm-dir=/usr --with-freetype-dir=/usr --enable-gd-jis-conv --with-gettext --with-gmp --with-mhash --with-imap --with-imap-ssl --with-kerberos --enable-intl --with-ldap --with-ldap-sasl --enable-mbstring --with-mysqli --with-pdo-mysql --enable-mysqlnd --with-mysql-sock=/var/run/mysqld/mysqld.sock --with-zlib --with-libedit --with-readline --enable-shmop --enable-soap --enable-sockets --with-sodium --with-password-argon2 --with-tidy --with-xmlrpc --with-xsl --with-enchant --with-pspell --enable-zip --enable-apcu --enable-brotli --with-libbrotli --with-imagick --with-ssh2 --with-pcre-regex --with-pcre-jit
+LIBS='-lgpg-error' CXXFLAGS='-O3 -mtune=native -march=native' CFLAGS='-O3 -mtune=native -march=native' ./configure -C --enable-re2c-cgoto --prefix=/usr --with-config-file-scan-dir=/etc/php/7.3/fpm/conf.d --libdir=/usr/lib/php --libexecdir=/usr/lib/php --datadir=/usr/share/php/7.3 --program-suffix=7.3 --sysconfdir=/etc --localstatedir=/var --mandir=/usr/share/man --enable-fpm --enable-cli --disable-cgi --disable-phpdbg --with-fpm-systemd --with-fpm-user=www-data --with-fpm-group=www-data --with-layout=GNU --disable-dtrace --disable-short-tags --without-valgrind --disable-shared --disable-debug --disable-rpath --without-pear --with-openssl --enable-bcmath --with-bz2 --enable-calendar --with-curl --enable-dba --with-qdbm --with-lmdb --enable-exif --enable-ftp --with-gd=/usr --with-jpeg-dir=/usr --with-webp-dir=/usr --with-png-dir=/usr --with-zlib-dir=/usr --with-xpm-dir=/usr --with-freetype-dir=/usr --enable-gd-jis-conv --with-gettext --with-gmp --with-mhash --with-imap --with-imap-ssl --with-kerberos --enable-intl --with-ldap --with-ldap-sasl --enable-mbstring --with-mysqli --with-pdo-mysql --enable-mysqlnd --with-mysql-sock=/var/run/mysqld/mysqld.sock --with-zlib --with-libedit --with-readline --enable-shmop --enable-soap --enable-sockets --with-sodium --with-password-argon2 --with-tidy --with-xmlrpc --with-xsl --with-enchant --with-pspell --enable-zip --enable-apcu --enable-brotli --with-libbrotli --with-imagick --with-ssh2 --with-pcre-regex --with-pcre-jit --with-gpg=/usr/bin/gpg1 --with-gnupg
 make -j $(nproc) install
 make distclean
 git reset --hard
@@ -1363,7 +1363,7 @@ index 498d870..d28c6ae 100644
 EOF
 
 ./buildconf
-CXXFLAGS='-O3 -mtune=native -march=native' CFLAGS='-O3 -mtune=native -march=native' ./configure -C --enable-re2c-cgoto --prefix=/usr --with-config-file-scan-dir=/etc/php/7.2/fpm/conf.d --libdir=/usr/lib/php --libexecdir=/usr/lib/php --datadir=/usr/share/php/7.2 --program-suffix=7.2 --sysconfdir=/etc --localstatedir=/var --mandir=/usr/share/man --enable-fpm --enable-cli --disable-cgi --disable-phpdbg --with-fpm-systemd --with-fpm-user=www-data --with-fpm-group=www-data --with-layout=GNU --disable-dtrace --disable-short-tags --without-valgrind --disable-shared --disable-debug --disable-rpath --without-pear --with-openssl --enable-bcmath --with-bz2 --enable-calendar --with-curl --enable-dba --with-qdbm --with-lmdb --enable-exif --enable-ftp --with-gd=/usr --with-jpeg-dir=/usr --with-webp-dir=/usr --with-png-dir=/usr --with-zlib-dir=/usr --with-xpm-dir=/usr --with-freetype-dir=/usr --enable-gd-jis-conv --with-gettext --with-gmp --with-mhash --with-imap --with-imap-ssl --with-kerberos --enable-intl --with-ldap --with-ldap-sasl --enable-mbstring --with-mysqli --with-pdo-mysql --enable-mysqlnd --with-mysql-sock=/var/run/mysqld/mysqld.sock --with-zlib --with-libedit --with-readline --enable-shmop --enable-soap --enable-sockets --with-sodium --with-password-argon2 --with-tidy --with-xmlrpc --with-xsl --with-enchant --with-pspell --enable-zip --enable-apcu --enable-brotli --with-libbrotli --with-imagick --with-ssh2 --with-pcre-regex --with-pcre-jit
+LIBS='-lgpg-error' CXXFLAGS='-O3 -mtune=native -march=native' CFLAGS='-O3 -mtune=native -march=native' ./configure -C --enable-re2c-cgoto --prefix=/usr --with-config-file-scan-dir=/etc/php/7.2/fpm/conf.d --libdir=/usr/lib/php --libexecdir=/usr/lib/php --datadir=/usr/share/php/7.2 --program-suffix=7.2 --sysconfdir=/etc --localstatedir=/var --mandir=/usr/share/man --enable-fpm --enable-cli --disable-cgi --disable-phpdbg --with-fpm-systemd --with-fpm-user=www-data --with-fpm-group=www-data --with-layout=GNU --disable-dtrace --disable-short-tags --without-valgrind --disable-shared --disable-debug --disable-rpath --without-pear --with-openssl --enable-bcmath --with-bz2 --enable-calendar --with-curl --enable-dba --with-qdbm --with-lmdb --enable-exif --enable-ftp --with-gd=/usr --with-jpeg-dir=/usr --with-webp-dir=/usr --with-png-dir=/usr --with-zlib-dir=/usr --with-xpm-dir=/usr --with-freetype-dir=/usr --enable-gd-jis-conv --with-gettext --with-gmp --with-mhash --with-imap --with-imap-ssl --with-kerberos --enable-intl --with-ldap --with-ldap-sasl --enable-mbstring --with-mysqli --with-pdo-mysql --enable-mysqlnd --with-mysql-sock=/var/run/mysqld/mysqld.sock --with-zlib --with-libedit --with-readline --enable-shmop --enable-soap --enable-sockets --with-sodium --with-password-argon2 --with-tidy --with-xmlrpc --with-xsl --with-enchant --with-pspell --enable-zip --enable-apcu --enable-brotli --with-libbrotli --with-imagick --with-ssh2 --with-pcre-regex --with-pcre-jit --with-gpg=/usr/bin/gpg1 --with-gnupg
 make -j $(nproc) install
 make distclean
 git reset --hard