diff --git a/patches/tls_config.c.patch b/patches/tls_config.c.patch
index 5702a58..cd9817c 100644
--- a/patches/tls_config.c.patch
+++ b/patches/tls_config.c.patch
@@ -1,5 +1,5 @@
---- tls/tls_config.c.orig	Sun Mar 18 00:29:59 2018
-+++ tls/tls_config.c	Sun Mar 18 00:30:51 2018
+--- tls/tls_config.c.orig	Fri Jul 26 22:16:53 2019
++++ tls/tls_config.c	Fri Jul 26 22:21:25 2019
 @@ -15,6 +15,10 @@
   * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
   */
@@ -11,3 +11,15 @@
  #include <sys/stat.h>
  
  #include <ctype.h>
+@@ -48,7 +52,11 @@ tls_config_load_file(struct tls_error *error, const ch
+ 	*buf = NULL;
+ 	*len = 0;
+ 
++#ifndef _WIN32
+ 	if ((fd = open(filename, O_RDONLY)) == -1) {
++#else
++	if ((fd = open(filename, O_RDONLY | O_BINARY)) == -1) {
++#endif
+ 		tls_error_set(error, "failed to open %s file '%s'",
+ 		    filetype, filename);
+ 		goto err;
diff --git a/patches/tls_util.c.patch b/patches/tls_util.c.patch
index 10f2f99..9f57d83 100644
--- a/patches/tls_util.c.patch
+++ b/patches/tls_util.c.patch
@@ -1,5 +1,5 @@
---- tls/tls_util.c.orig	Sun Mar 18 00:30:07 2018
-+++ tls/tls_util.c	Sun Mar 18 00:31:09 2018
+--- tls/tls_util.c.orig	Fri Jul 26 22:17:04 2019
++++ tls/tls_util.c	Fri Jul 26 22:21:22 2019
 @@ -17,6 +17,10 @@
   * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
   */
@@ -11,3 +11,15 @@
  #include <sys/stat.h>
  
  #include <stdlib.h>
+@@ -161,7 +165,11 @@ tls_load_file(const char *name, size_t *len, char *pas
+ 
+ 	*len = 0;
+ 
++#ifndef _WIN32
+ 	if ((fd = open(name, O_RDONLY)) == -1)
++#else
++	if ((fd = open(name, O_RDONLY | O_BINARY)) == -1)
++#endif
+ 		return (NULL);
+ 
+ 	/* Just load the file into memory without decryption */