diff --git a/mingw-w64-nss/PKGBUILD b/mingw-w64-nss/PKGBUILD
index dd11ff397b..3e424b5c29 100644
--- a/mingw-w64-nss/PKGBUILD
+++ b/mingw-w64-nss/PKGBUILD
@@ -4,7 +4,7 @@
 _realname=nss
 pkgbase=mingw-w64-${_realname}
 pkgname="${MINGW_PACKAGE_PREFIX}-${_realname}"
-pkgver=3.37.1
+pkgver=3.37.3
 _nsprver=4.19
 pkgrel=1
 pkgdesc="Mozilla Network Security Services (mingw-w64)"
@@ -27,7 +27,7 @@ source=(https://ftp.mozilla.org/pub/security/nss/releases/NSS_${pkgver//./_}_RTM
         blank-key3.db
         blank-secmod.db
         nss-3.20.1-headers.patch)
-sha256sums=('097b30e436479ad737b3703b25b6198b6513e202731085c6f097d8853dd20405'
+sha256sums=('9af2bbb615d010bd866bb83f8c0bb22b0fa086171e93030ffb03da3da15cc5be'
             '1894bc68a0badd6e6f68f66abc4c6cd8e222791dd194f6b631ce536011ab6707'
             'b9f1428ca2305bf30b109507ff335fa00bce5a7ce0434b50acd26ad7c47dd5bd'
             'e44ac5095b4d88f24ec7b2e6a9f1581560bd3ad41a3d198596d67ef22f67adb9'