diff --git a/secure/lib/libcrypto/Makefile b/secure/lib/libcrypto/Makefile
index d8b8f454122..8fde4f19d04 100644
--- a/secure/lib/libcrypto/Makefile
+++ b/secure/lib/libcrypto/Makefile
@@ -121,6 +121,7 @@ SRCS+=	ppc.S ppc-mont.S
 .else
 SRCS+=	bn_asm.c
 .endif
+SRCS+=	rsa_sup_mul.c
 
 # Full of strict aliasing violations that LLVM has been seen to break with
 # optimisations, which can lead to ECDSA signatures not working. See
diff --git a/secure/lib/libcrypto/Makefile.inc b/secure/lib/libcrypto/Makefile.inc
index 59f39be8fef..8b89b9e36a0 100644
--- a/secure/lib/libcrypto/Makefile.inc
+++ b/secure/lib/libcrypto/Makefile.inc
@@ -3,8 +3,8 @@
 .include <bsd.own.mk>
 
 # OpenSSL version used for manual page generation
-OPENSSL_VER=	1.1.1s
-OPENSSL_DATE=	2022-11-01
+OPENSSL_VER=	1.1.1t
+OPENSSL_DATE=	2023-02-07
 
 LCRYPTO_SRC=	${SRCTOP}/crypto/openssl
 LCRYPTO_DOC=	${LCRYPTO_SRC}/doc