diff --git a/abi_used_libs b/abi_used_libs
--- a/abi_used_libs
+++ b/abi_used_libs
@@ -4,5 +4,7 @@
 liblz4.so.1
 liblzo2.so.2
 libpam.so.0
+libpkcs11-helper.so.1
+libpthread.so.0
 libssl.so.1.1
 libsystemd.so.0
diff --git a/abi_used_symbols b/abi_used_symbols
--- a/abi_used_symbols
+++ b/abi_used_symbols
@@ -1,6 +1,5 @@
 libc.so.6:__ctype_b_loc
 libc.so.6:__ctype_toupper_loc
-libc.so.6:__errno_location
 libc.so.6:__fdelt_chk
 libc.so.6:__fprintf_chk
 libc.so.6:__isoc99_sscanf
@@ -16,7 +15,6 @@
 libc.so.6:__vsnprintf_chk
 libc.so.6:__xpg_basename
 libc.so.6:_exit
-libc.so.6:accept
 libc.so.6:access
 libc.so.6:bind
 libc.so.6:calloc
@@ -24,7 +22,6 @@
 libc.so.6:chroot
 libc.so.6:close
 libc.so.6:closelog
-libc.so.6:connect
 libc.so.6:daemon
 libc.so.6:difftime
 libc.so.6:dirname
@@ -74,7 +71,6 @@
 libc.so.6:isatty
 libc.so.6:listen
 libc.so.6:localtime
-libc.so.6:lseek
 libc.so.6:malloc
 libc.so.6:memcmp
 libc.so.6:memcpy
@@ -91,13 +87,7 @@
 libc.so.6:qsort
 libc.so.6:random
 libc.so.6:read
-libc.so.6:recv
-libc.so.6:recvfrom
-libc.so.6:recvmsg
 libc.so.6:select
-libc.so.6:send
-libc.so.6:sendmsg
-libc.so.6:sendto
 libc.so.6:setgid
 libc.so.6:setgroups
 libc.so.6:setsockopt
@@ -133,6 +123,7 @@
 libc.so.6:time
 libc.so.6:umask
 libc.so.6:unlink
+libc.so.6:usleep
 libc.so.6:waitpid
 libc.so.6:warn
 libc.so.6:write
@@ -338,6 +329,7 @@
 libcrypto.so.1.1:d2i_ECDSA_SIG
 libcrypto.so.1.1:d2i_PKCS12_bio
 libcrypto.so.1.1:d2i_PKCS12_fp
+libcrypto.so.1.1:i2a_ASN1_INTEGER
 libdl.so.2:dlclose
 libdl.so.2:dlerror
 libdl.so.2:dlopen
@@ -353,6 +345,46 @@
 libpam.so.0:pam_end
 libpam.so.0:pam_start
 libpam.so.0:pam_strerror
+libpkcs11-helper.so.1:pkcs11h_addProvider
+libpkcs11-helper.so.1:pkcs11h_certificate_create
+libpkcs11-helper.so.1:pkcs11h_certificate_deserializeCertificateId
+libpkcs11-helper.so.1:pkcs11h_certificate_enumCertificateIds
+libpkcs11-helper.so.1:pkcs11h_certificate_freeCertificate
+libpkcs11-helper.so.1:pkcs11h_certificate_freeCertificateId
+libpkcs11-helper.so.1:pkcs11h_certificate_freeCertificateIdList
+libpkcs11-helper.so.1:pkcs11h_certificate_getCertificateBlob
+libpkcs11-helper.so.1:pkcs11h_certificate_serializeCertificateId
+libpkcs11-helper.so.1:pkcs11h_engine_setSystem
+libpkcs11-helper.so.1:pkcs11h_getMessage
+libpkcs11-helper.so.1:pkcs11h_initialize
+libpkcs11-helper.so.1:pkcs11h_logout
+libpkcs11-helper.so.1:pkcs11h_openssl_createSession
+libpkcs11-helper.so.1:pkcs11h_openssl_freeSession
+libpkcs11-helper.so.1:pkcs11h_openssl_getX509
+libpkcs11-helper.so.1:pkcs11h_openssl_session_getEVP
+libpkcs11-helper.so.1:pkcs11h_openssl_session_getX509
+libpkcs11-helper.so.1:pkcs11h_setForkMode
+libpkcs11-helper.so.1:pkcs11h_setLogHook
+libpkcs11-helper.so.1:pkcs11h_setLogLevel
+libpkcs11-helper.so.1:pkcs11h_setPINCachePeriod
+libpkcs11-helper.so.1:pkcs11h_setPINPromptHook
+libpkcs11-helper.so.1:pkcs11h_setProtectedAuthentication
+libpkcs11-helper.so.1:pkcs11h_setTokenPromptHook
+libpkcs11-helper.so.1:pkcs11h_terminate
+libpthread.so.0:__errno_location
+libpthread.so.0:accept
+libpthread.so.0:close
+libpthread.so.0:connect
+libpthread.so.0:lseek
+libpthread.so.0:open
+libpthread.so.0:read
+libpthread.so.0:recv
+libpthread.so.0:recvfrom
+libpthread.so.0:recvmsg
+libpthread.so.0:send
+libpthread.so.0:sendmsg
+libpthread.so.0:sendto
+libpthread.so.0:write
 libssl.so.1.1:BIO_f_ssl
 libssl.so.1.1:SSL_CIPHER_get_name
 libssl.so.1.1:SSL_CIPHER_get_version
diff --git a/package.yml b/package.yml
--- a/package.yml
+++ b/package.yml
@@ -1,6 +1,6 @@
 name       : openvpn
 version    : 2.5.5
-release    : 19
+release    : 20
 source     :
     - https://github.com/OpenVPN/openvpn/archive/v2.5.5.tar.gz : f36d179102426082ed092a245b747f075e7da58d00867e95b0ea955b48ee60af
 license    :
@@ -15,10 +15,12 @@
     An easy-to-use, robust, and highly configurable VPN (Virtual Private Network)
 builddeps  :
     - pkgconfig(liblz4)
+    - pkgconfig(libpkcs11-helper-1)
     - pkgconfig(lzo2)
     - python-docutils
 setup      : |
     %reconfigure --enable-async-push \
+                 --enable-pkcs11 \
                  --enable-systemd \
                  --with-crypto-library=openssl
 build      : |
diff --git a/pspec_x86_64.xml b/pspec_x86_64.xml
--- a/pspec_x86_64.xml
+++ b/pspec_x86_64.xml
@@ -40,7 +40,7 @@
 </Description>
         <PartOf>programming.devel</PartOf>
         <RuntimeDependencies>
-            <Dependency release="19">openvpn</Dependency>
+            <Dependency release="20">openvpn</Dependency>
         </RuntimeDependencies>
         <Files>
             <Path fileType="header">/usr/include/openvpn-msg.h</Path>
@@ -48,8 +48,8 @@
         </Files>
     </Package>
     <History>
-        <Update release="19">
-            <Date>2021-12-15</Date>
+        <Update release="20">
+            <Date>2022-01-12</Date>
             <Version>2.5.5</Version>
             <Comment>Packaging update</Comment>
             <Name>Reilly Brogan</Name>