diff --git a/pkgs/development/libraries/openssl/1.1/macos-yosemite-compat.patch b/pkgs/development/libraries/openssl/1.1/macos-yosemite-compat.patch
deleted file mode 100644
index b0e37e32561..00000000000
--- a/pkgs/development/libraries/openssl/1.1/macos-yosemite-compat.patch
+++ /dev/null
@@ -1,56 +0,0 @@
-From cef404f1e7a598166cbc2fd2e0048f7e2d752ad5 Mon Sep 17 00:00:00 2001
-From: David Carlier <devnexen@gmail.com>
-Date: Tue, 24 Aug 2021 22:40:14 +0100
-Subject: [PATCH] Darwin platform allows to build on releases before
- Yosemite/ios 8.
-
-issue #16407 #16408
----
- crypto/rand/rand_unix.c |  5 +----
- include/crypto/rand.h   | 10 ++++++++++
- 2 files changed, 11 insertions(+), 4 deletions(-)
-
-diff --git a/crypto/rand/rand_unix.c b/crypto/rand/rand_unix.c
-index 43f1069d151d..0f4525106af7 100644
---- a/crypto/rand/rand_unix.c
-+++ b/crypto/rand/rand_unix.c
-@@ -34,9 +34,6 @@
- #if defined(__OpenBSD__)
- # include <sys/param.h>
- #endif
--#if defined(__APPLE__)
--# include <CommonCrypto/CommonRandom.h>
--#endif
- 
- #if defined(OPENSSL_SYS_UNIX) || defined(__DJGPP__)
- # include <sys/types.h>
-@@ -381,7 +378,7 @@ static ssize_t syscall_random(void *buf, size_t buflen)
-         if (errno != ENOSYS)
-             return -1;
-     }
--#  elif defined(__APPLE__)
-+#  elif defined(OPENSSL_APPLE_CRYPTO_RANDOM)
-     if (CCRandomGenerateBytes(buf, buflen) == kCCSuccess)
- 	    return (ssize_t)buflen;
- 
-diff --git a/include/crypto/rand.h b/include/crypto/rand.h
-index 5350d3a93119..674f840fd13c 100644
---- a/include/crypto/rand.h
-+++ b/include/crypto/rand.h
-@@ -20,6 +20,16 @@
- 
- # include <openssl/rand.h>
- 
-+# if defined(__APPLE__) && !defined(OPENSSL_NO_APPLE_CRYPTO_RANDOM)
-+#  include <Availability.h>
-+#  if (defined(__MAC_OS_X_VERSION_MIN_REQUIRED) && __MAC_OS_X_VERSION_MIN_REQUIRED >= 101000) || \
-+     (defined(__IPHONE_OS_VERSION_MIN_REQUIRED) && __IPHONE_OS_VERSION_MIN_REQUIRED >= 80000)
-+#   define OPENSSL_APPLE_CRYPTO_RANDOM 1
-+#   include <CommonCrypto/CommonCryptoError.h>
-+#   include <CommonCrypto/CommonRandom.h>
-+#  endif
-+# endif
-+
- /* forward declaration */
- typedef struct rand_pool_st RAND_POOL;
- 
diff --git a/pkgs/development/libraries/openssl/default.nix b/pkgs/development/libraries/openssl/default.nix
index 2d3f1c313ca..fc2c2fad195 100644
--- a/pkgs/development/libraries/openssl/default.nix
+++ b/pkgs/development/libraries/openssl/default.nix
@@ -192,16 +192,14 @@ in {
   };
 
   openssl_1_1 = common {
-    version = "1.1.1l";
-    sha256 = "sha256-C3o+XlnDSCf+DDp0t+yLrvMCuY+oAIjX+RU6oW+na9E=";
+    version = "1.1.1k";
+    sha256 = "1rdfzcrxy9y38wqdw5942vmdax9hjhgrprzxm42csal7p5shhal9";
     patches = [
       ./1.1/nix-ssl-cert-file.patch
 
       (if stdenv.hostPlatform.isDarwin
        then ./1.1/use-etc-ssl-certs-darwin.patch
        else ./1.1/use-etc-ssl-certs.patch)
-    ] ++ lib.optionals (stdenv.isDarwin) [
-      ./1.1/macos-yosemite-compat.patch
     ];
     withDocs = true;
   };