diff --git a/package/opensc/0005-LibreSSL-does-provide-EVP_sha3_-after-3-7-3.patch b/package/opensc/0005-LibreSSL-does-provide-EVP_sha3_-after-3-7-3.patch
new file mode 100644
index 0000000000..80c19a3f5f
--- /dev/null
+++ b/package/opensc/0005-LibreSSL-does-provide-EVP_sha3_-after-3-7-3.patch
@@ -0,0 +1,32 @@
+From e015242590ad9131e124232cc5a2fd02d525ef2c Mon Sep 17 00:00:00 2001
+From: Klemens Nanni <kn@openbsd.org>
+Date: Thu, 29 Jun 2023 02:41:43 +0300
+Subject: [PATCH] LibreSSL does provide EVP_sha3_*() after 3.7.3
+
+Support was added in 16.04.2023.
+
+Compile- and run-tested on OpenBSD/amd64 7.3-current.
+
+Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
+Upstream: https://github.com/OpenSC/OpenSC/commit/e015242590ad9131e124232cc5a2fd02d525ef2c
+---
+ src/libopensc/sc-ossl-compat.h | 2 ++
+ 1 file changed, 2 insertions(+)
+
+diff --git a/src/libopensc/sc-ossl-compat.h b/src/libopensc/sc-ossl-compat.h
+index df0cebbce2..8012cd4c0f 100644
+--- a/src/libopensc/sc-ossl-compat.h
++++ b/src/libopensc/sc-ossl-compat.h
+@@ -50,10 +50,12 @@ extern "C" {
+ #if LIBRESSL_VERSION_NUMBER < 0x30500000L
+ #define FIPS_mode()                             (0)
+ #endif
++#ifndef EVP_sha3_224
+ #define EVP_sha3_224()                          (NULL)
+ #define EVP_sha3_256()                          (NULL)
+ #define EVP_sha3_384()                          (NULL)
+ #define EVP_sha3_512()                          (NULL)
++#endif
+ #if LIBRESSL_VERSION_NUMBER < 0x3070000fL
+ #define EVP_PKEY_new_raw_public_key(t, e, p, l) (NULL)
+ #define EVP_PKEY_get_raw_public_key(p, pu, l)   (0)
diff --git a/package/opensc/0006-fixed-detection-of-SHA3-compatibility.patch b/package/opensc/0006-fixed-detection-of-SHA3-compatibility.patch
new file mode 100644
index 0000000000..3d8aa7e4ef
--- /dev/null
+++ b/package/opensc/0006-fixed-detection-of-SHA3-compatibility.patch
@@ -0,0 +1,27 @@
+From 33351d91aa22fa8077847ba3f19abb5a00b04600 Mon Sep 17 00:00:00 2001
+From: Frank Morgner <frankmorgner@gmail.com>
+Date: Tue, 15 Aug 2023 17:58:21 +0200
+Subject: [PATCH] fixed detection of SHA3 compatibility
+
+fixes https://github.com/OpenSC/OpenSC/issues/2836
+
+Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
+Upstream: https://github.com/OpenSC/OpenSC/commit/33351d91aa22fa8077847ba3f19abb5a00b04600
+---
+ src/libopensc/sc-ossl-compat.h | 3 ++-
+ 1 file changed, 2 insertions(+), 1 deletion(-)
+
+diff --git a/src/libopensc/sc-ossl-compat.h b/src/libopensc/sc-ossl-compat.h
+index 8012cd4c0f..96ec4bd736 100644
+--- a/src/libopensc/sc-ossl-compat.h
++++ b/src/libopensc/sc-ossl-compat.h
+@@ -50,7 +50,8 @@ extern "C" {
+ #if LIBRESSL_VERSION_NUMBER < 0x30500000L
+ #define FIPS_mode()                             (0)
+ #endif
+-#ifndef EVP_sha3_224
++/* OpenSSL 1.1.1 has EVP_sha3_* */
++#if defined(LIBRESSL_VERSION_NUMBER) && LIBRESSL_VERSION_NUMBER < 0x30800000L
+ #define EVP_sha3_224()                          (NULL)
+ #define EVP_sha3_256()                          (NULL)
+ #define EVP_sha3_384()                          (NULL)