diff --git a/security/seal/Makefile b/security/seal/Makefile
index 90a9a830d154..e1195c8a0893 100644
--- a/security/seal/Makefile
+++ b/security/seal/Makefile
@@ -1,22 +1,22 @@
 PORTNAME=	seal
-DISTVERSION=	3.6.4
+DISTVERSION=	3.6.5
 CATEGORIES=	security
 
 MAINTAINER=	lwhsu@FreeBSD.org
 COMMENT=	Microsoft Simple Encrypted Arithmetic Library
 
 LICENSE=	MIT
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
 USES=		cmake compiler:c++17-lang
 USE_GITHUB=	yes
 GH_ACCOUNT=	Microsoft
 GH_PROJECT=	SEAL
 USE_LDCONFIG=	yes
 
 CMAKE_ON=	BUILD_SHARED_LIBS
 CMAKE_OFF=	SEAL_USE_MSGSL SEAL_USE_ZLIB SEAL_USE_ZSTD # project clones repositories instead of using exrernal packages, see https://github.com/microsoft/SEAL/issues/329
 
-PLIST_SUB+=	FILE_VER=${DISTVERSION:R}
+PLIST_SUB+=	VERSION=${DISTVERSION} VER=${DISTVERSION:R}
 
 .include <bsd.port.mk>
diff --git a/security/seal/distinfo b/security/seal/distinfo
index 571ff2056ab2..2a72efbe0473 100644
--- a/security/seal/distinfo
+++ b/security/seal/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1620257033
-SHA256 (Microsoft-SEAL-3.6.4_GH0.tar.gz) = 7392574fe3b757d5ced8cc973b23a7b69be0cd35b6e778b3c2447598e9ece5b3
-SIZE (Microsoft-SEAL-3.6.4_GH0.tar.gz) = 589909
+TIMESTAMP = 1622625253
+SHA256 (Microsoft-SEAL-3.6.5_GH0.tar.gz) = 77bfcb4a8b785206c419cdf7aff8c200250691518eeddc958f874d1f567b2872
+SIZE (Microsoft-SEAL-3.6.5_GH0.tar.gz) = 591480
diff --git a/security/seal/pkg-plist b/security/seal/pkg-plist
index 9396dad84103..02f8152f1221 100644
--- a/security/seal/pkg-plist
+++ b/security/seal/pkg-plist
@@ -1,67 +1,67 @@
-include/SEAL-%%FILE_VER%%/seal/batchencoder.h
-include/SEAL-%%FILE_VER%%/seal/ciphertext.h
-include/SEAL-%%FILE_VER%%/seal/ckks.h
-include/SEAL-%%FILE_VER%%/seal/context.h
-include/SEAL-%%FILE_VER%%/seal/decryptor.h
-include/SEAL-%%FILE_VER%%/seal/dynarray.h
-include/SEAL-%%FILE_VER%%/seal/encryptionparams.h
-include/SEAL-%%FILE_VER%%/seal/encryptor.h
-include/SEAL-%%FILE_VER%%/seal/evaluator.h
-include/SEAL-%%FILE_VER%%/seal/galoiskeys.h
-include/SEAL-%%FILE_VER%%/seal/keygenerator.h
-include/SEAL-%%FILE_VER%%/seal/kswitchkeys.h
-include/SEAL-%%FILE_VER%%/seal/memorymanager.h
-include/SEAL-%%FILE_VER%%/seal/modulus.h
-include/SEAL-%%FILE_VER%%/seal/plaintext.h
-include/SEAL-%%FILE_VER%%/seal/publickey.h
-include/SEAL-%%FILE_VER%%/seal/randomgen.h
-include/SEAL-%%FILE_VER%%/seal/randomtostd.h
-include/SEAL-%%FILE_VER%%/seal/relinkeys.h
-include/SEAL-%%FILE_VER%%/seal/seal.h
-include/SEAL-%%FILE_VER%%/seal/secretkey.h
-include/SEAL-%%FILE_VER%%/seal/serializable.h
-include/SEAL-%%FILE_VER%%/seal/serialization.h
-include/SEAL-%%FILE_VER%%/seal/util/blake2-impl.h
-include/SEAL-%%FILE_VER%%/seal/util/blake2.h
-include/SEAL-%%FILE_VER%%/seal/util/clang.h
-include/SEAL-%%FILE_VER%%/seal/util/clipnormal.h
-include/SEAL-%%FILE_VER%%/seal/util/common.h
-include/SEAL-%%FILE_VER%%/seal/util/config.h
-include/SEAL-%%FILE_VER%%/seal/util/croots.h
-include/SEAL-%%FILE_VER%%/seal/util/defines.h
-include/SEAL-%%FILE_VER%%/seal/util/dwthandler.h
-include/SEAL-%%FILE_VER%%/seal/util/fips202.h
-include/SEAL-%%FILE_VER%%/seal/util/galois.h
-include/SEAL-%%FILE_VER%%/seal/util/gcc.h
-include/SEAL-%%FILE_VER%%/seal/util/globals.h
-include/SEAL-%%FILE_VER%%/seal/util/hash.h
-include/SEAL-%%FILE_VER%%/seal/util/hestdparms.h
-include/SEAL-%%FILE_VER%%/seal/util/intel_seal_ext.h
-include/SEAL-%%FILE_VER%%/seal/util/iterator.h
-include/SEAL-%%FILE_VER%%/seal/util/locks.h
-include/SEAL-%%FILE_VER%%/seal/util/mempool.h
-include/SEAL-%%FILE_VER%%/seal/util/msvc.h
-include/SEAL-%%FILE_VER%%/seal/util/ntt.h
-include/SEAL-%%FILE_VER%%/seal/util/numth.h
-include/SEAL-%%FILE_VER%%/seal/util/pointer.h
-include/SEAL-%%FILE_VER%%/seal/util/polyarithsmallmod.h
-include/SEAL-%%FILE_VER%%/seal/util/polycore.h
-include/SEAL-%%FILE_VER%%/seal/util/rlwe.h
-include/SEAL-%%FILE_VER%%/seal/util/rns.h
-include/SEAL-%%FILE_VER%%/seal/util/scalingvariant.h
-include/SEAL-%%FILE_VER%%/seal/util/streambuf.h
-include/SEAL-%%FILE_VER%%/seal/util/uintarith.h
-include/SEAL-%%FILE_VER%%/seal/util/uintarithmod.h
-include/SEAL-%%FILE_VER%%/seal/util/uintarithsmallmod.h
-include/SEAL-%%FILE_VER%%/seal/util/uintcore.h
-include/SEAL-%%FILE_VER%%/seal/util/ztools.h
-include/SEAL-%%FILE_VER%%/seal/valcheck.h
-include/SEAL-%%FILE_VER%%/seal/version.h
-lib/cmake/SEAL-%%FILE_VER%%/SEALConfig.cmake
-lib/cmake/SEAL-%%FILE_VER%%/SEALConfigVersion.cmake
-lib/cmake/SEAL-%%FILE_VER%%/SEALTargets-%%CMAKE_BUILD_TYPE%%.cmake
-lib/cmake/SEAL-%%FILE_VER%%/SEALTargets.cmake
+include/SEAL-%%VER%%/seal/batchencoder.h
+include/SEAL-%%VER%%/seal/ciphertext.h
+include/SEAL-%%VER%%/seal/ckks.h
+include/SEAL-%%VER%%/seal/context.h
+include/SEAL-%%VER%%/seal/decryptor.h
+include/SEAL-%%VER%%/seal/dynarray.h
+include/SEAL-%%VER%%/seal/encryptionparams.h
+include/SEAL-%%VER%%/seal/encryptor.h
+include/SEAL-%%VER%%/seal/evaluator.h
+include/SEAL-%%VER%%/seal/galoiskeys.h
+include/SEAL-%%VER%%/seal/keygenerator.h
+include/SEAL-%%VER%%/seal/kswitchkeys.h
+include/SEAL-%%VER%%/seal/memorymanager.h
+include/SEAL-%%VER%%/seal/modulus.h
+include/SEAL-%%VER%%/seal/plaintext.h
+include/SEAL-%%VER%%/seal/publickey.h
+include/SEAL-%%VER%%/seal/randomgen.h
+include/SEAL-%%VER%%/seal/randomtostd.h
+include/SEAL-%%VER%%/seal/relinkeys.h
+include/SEAL-%%VER%%/seal/seal.h
+include/SEAL-%%VER%%/seal/secretkey.h
+include/SEAL-%%VER%%/seal/serializable.h
+include/SEAL-%%VER%%/seal/serialization.h
+include/SEAL-%%VER%%/seal/util/blake2-impl.h
+include/SEAL-%%VER%%/seal/util/blake2.h
+include/SEAL-%%VER%%/seal/util/clang.h
+include/SEAL-%%VER%%/seal/util/clipnormal.h
+include/SEAL-%%VER%%/seal/util/common.h
+include/SEAL-%%VER%%/seal/util/config.h
+include/SEAL-%%VER%%/seal/util/croots.h
+include/SEAL-%%VER%%/seal/util/defines.h
+include/SEAL-%%VER%%/seal/util/dwthandler.h
+include/SEAL-%%VER%%/seal/util/fips202.h
+include/SEAL-%%VER%%/seal/util/galois.h
+include/SEAL-%%VER%%/seal/util/gcc.h
+include/SEAL-%%VER%%/seal/util/globals.h
+include/SEAL-%%VER%%/seal/util/hash.h
+include/SEAL-%%VER%%/seal/util/hestdparms.h
+include/SEAL-%%VER%%/seal/util/intel_seal_ext.h
+include/SEAL-%%VER%%/seal/util/iterator.h
+include/SEAL-%%VER%%/seal/util/locks.h
+include/SEAL-%%VER%%/seal/util/mempool.h
+include/SEAL-%%VER%%/seal/util/msvc.h
+include/SEAL-%%VER%%/seal/util/ntt.h
+include/SEAL-%%VER%%/seal/util/numth.h
+include/SEAL-%%VER%%/seal/util/pointer.h
+include/SEAL-%%VER%%/seal/util/polyarithsmallmod.h
+include/SEAL-%%VER%%/seal/util/polycore.h
+include/SEAL-%%VER%%/seal/util/rlwe.h
+include/SEAL-%%VER%%/seal/util/rns.h
+include/SEAL-%%VER%%/seal/util/scalingvariant.h
+include/SEAL-%%VER%%/seal/util/streambuf.h
+include/SEAL-%%VER%%/seal/util/uintarith.h
+include/SEAL-%%VER%%/seal/util/uintarithmod.h
+include/SEAL-%%VER%%/seal/util/uintarithsmallmod.h
+include/SEAL-%%VER%%/seal/util/uintcore.h
+include/SEAL-%%VER%%/seal/util/ztools.h
+include/SEAL-%%VER%%/seal/valcheck.h
+include/SEAL-%%VER%%/seal/version.h
+lib/cmake/SEAL-%%VER%%/SEALConfig.cmake
+lib/cmake/SEAL-%%VER%%/SEALConfigVersion.cmake
+lib/cmake/SEAL-%%VER%%/SEALTargets-%%CMAKE_BUILD_TYPE%%.cmake
+lib/cmake/SEAL-%%VER%%/SEALTargets.cmake
 lib/libseal.so
-lib/libseal.so.3.6
-lib/libseal.so.3.6.4
+lib/libseal.so.%%VER%%
+lib/libseal.so.%%VERSION%%
 libdata/pkgconfig/seal_shared.pc