diff --git a/packages/security/nss/package.mk b/packages/security/nss/package.mk
index cfa9b8f43c..0ac288415c 100644
--- a/packages/security/nss/package.mk
+++ b/packages/security/nss/package.mk
@@ -3,8 +3,8 @@
 # Copyright (C) 2019-present Team LibreELEC (https://libreelec.tv)
 
 PKG_NAME="nss"
-PKG_VERSION="3.90"
-PKG_SHA256="f78ab1d911cae8bbc94758fb3bd0f731df4087423a4ff5db271ba65381f6b739"
+PKG_VERSION="3.91"
+PKG_SHA256="27d53b88167e3acd66e2c00ee9c12808c1798ce4ce2424a2eebd0731445da1b0"
 PKG_LICENSE="Mozilla Public License"
 PKG_SITE="http://ftp.mozilla.org/"
 PKG_URL="https://ftp.mozilla.org/pub/security/nss/releases/NSS_${PKG_VERSION//./_}_RTM/src/nss-${PKG_VERSION}-with-nspr-$(get_pkg_version nspr).tar.gz"
diff --git a/packages/security/nss/patches/nss-20-Bug-1836781-Disabling-ASM-C25519-for-A-but-X86_64-r.patch b/packages/security/nss/patches/nss-20-Bug-1836781-Disabling-ASM-C25519-for-A-but-X86_64-r.patch
deleted file mode 100644
index 94d161205f..0000000000
--- a/packages/security/nss/patches/nss-20-Bug-1836781-Disabling-ASM-C25519-for-A-but-X86_64-r.patch
+++ /dev/null
@@ -1,29 +0,0 @@
-From c07c4e073d95a25343cbf56b4a830a71e432869e Mon Sep 17 00:00:00 2001
-From: Natalia Kulatova <nkulatova@mozilla.com>
-Date: Mon, 5 Jun 2023 16:09:58 +0000
-Subject: [PATCH] Bug 1836781 - Disabling ASM C25519 for A but X86_64
- r=bbeurdouche,nss-reviewers
-
-Differential Revision: https://phabricator.services.mozilla.com/D179969
-
---HG--
-extra : moz-landing-system : lando
----
- nss/lib/freebl/Makefile | 4 +++-
- 1 file changed, 3 insertions(+), 1 deletion(-)
-
-diff --git a/nss/lib/freebl/Makefile b/nss/lib/freebl/Makefile
-index 74e8e65459..ba7d83c4e3 100644
---- a/nss/lib/freebl/Makefile
-+++ b/nss/lib/freebl/Makefile
-@@ -568,7 +568,9 @@ ifneq ($(shell $(CC) -? 2>&1 >/dev/null </dev/null | sed -e 's/:.*//;1q'),lcc)
-             HAVE_INT128_SUPPORT = 1
-             DEFINES += -DHAVE_INT128_SUPPORT
-     else ifeq (1,$(CC_IS_GCC))
--        SUPPORTS_VALE_CURVE25519 = 1
-+        ifeq ($(CPU_ARCH),x86_64)
-+            SUPPORTS_VALE_CURVE25519 = 1
-+        endif
-         ifneq (,$(filter 4.6 4.7 4.8 4.9,$(word 1,$(GCC_VERSION)).$(word 2,$(GCC_VERSION))))
-             HAVE_INT128_SUPPORT = 1
-             DEFINES += -DHAVE_INT128_SUPPORT