Updated OpenSSL used for win32 builds.
diff --git a/misc/GNUmakefile b/misc/GNUmakefile
index 3a2ef5b..c5fde1f 100644
--- a/misc/GNUmakefile
+++ b/misc/GNUmakefile
@@ -6,7 +6,7 @@
 
 CC =		cl
 OBJS =		objs.msvc8
-OPENSSL =	openssl-1.1.1j
+OPENSSL =	openssl-1.1.1k
 ZLIB =		zlib-1.2.11
 PCRE =		pcre-8.44