diff --git a/srcpkgs/nss/patches/D136289.patch b/srcpkgs/nss/patches/D136289.patch
deleted file mode 100644
index a6d3805155..0000000000
--- a/srcpkgs/nss/patches/D136289.patch
+++ /dev/null
@@ -1,43 +0,0 @@
-Source: https://bugzilla.mozilla.org/show_bug.cgi?id=1750624
-diff --git a/nss/tests/chains/chains.sh b/nss/tests/chains/chains.sh
---- a/nss/tests/chains/chains.sh
-+++ b/nss/tests/chains/chains.sh
-@@ -917,7 +917,7 @@
-     done
- 
-     VFY_OPTS_TNAME="${DB_OPT} ${ENGINE} ${TRUST_AND_DB_OPT} ${REV_OPTS} ${FETCH_OPT} ${USAGE_OPT} ${POLICY_OPT} ${TRUST_OPT}"
--    VFY_OPTS_ALL="${DB_OPT} ${ENGINE} -vv ${TRUST_AND_DB_OPT} ${REV_OPTS} ${FETCH_OPT} ${USAGE_OPT} ${POLICY_OPT} ${VFY_CERTS} ${TRUST_OPT}"
-+    VFY_OPTS_ALL="${DB_OPT} ${ENGINE} -vv ${VFY_TIME_OPT} ${TRUST_AND_DB_OPT} ${REV_OPTS} ${FETCH_OPT} ${USAGE_OPT} ${POLICY_OPT} ${VFY_CERTS} ${TRUST_OPT}"
- 
-     TESTNAME="Verifying certificate(s) ${VFY_LIST} with flags ${VFY_OPTS_TNAME}"
-     echo "${SCRIPTNAME}: ${TESTNAME}"
-@@ -1118,6 +1118,7 @@
-             ;;
-         "verify")
-             VERIFY="${VALUE}"
-+            VFY_TIME_OPT=
-             TRUST=
-             TRUST_AND_DB=
-             POLICY=
-@@ -1126,6 +1127,9 @@
-             REV_OPTS=
-             USAGE_OPT=
-             ;;
-+        "at_time")
-+            VFY_TIME_OPT="-b ${VALUE}"
-+            ;;
-         "cert")
-             VERIFY="${VERIFY} ${VALUE}"
-             ;;
-diff --git a/nss/tests/chains/scenarios/realcerts.cfg b/nss/tests/chains/scenarios/realcerts.cfg
---- a/nss/tests/chains/scenarios/realcerts.cfg
-+++ b/nss/tests/chains/scenarios/realcerts.cfg
-@@ -22,6 +22,7 @@
- 
- verify PayPalEE:x
-   policy OID.2.16.840.1.114412.2.1 
-+  at_time 2201010000Z
-   result pass
- 
- verify BrAirWaysBadSig:x
-
diff --git a/srcpkgs/nss/patches/cpputil-databuffer.patch b/srcpkgs/nss/patches/cpputil-databuffer.patch
new file mode 100644
index 0000000000..44dd3f4678
--- /dev/null
+++ b/srcpkgs/nss/patches/cpputil-databuffer.patch
@@ -0,0 +1,20 @@
+Source: https://bugzilla.mozilla.org/show_bug.cgi?id=1758478
+diff --git a/nss/cpputil/databuffer.h b/nss/cpputil/databuffer.h
+index 8d34e1a..6aee509 100644
+--- a/nss/cpputil/databuffer.h
++++ b/nss/cpputil/databuffer.h
+@@ -33,11 +33,9 @@ class DataBuffer {
+     return *this;
+   }
+   DataBuffer& operator=(DataBuffer&& other) {
+-    if (this == &other) {
+-      data_ = other.data_;
+-      len_ = other.len_;
+-      other.data_ = nullptr;
+-      other.len_ = 0;
++    if (this != &other) {
++      std::swap(data_, other.data_);
++      std::swap(len_, other.len_);
+     }
+     return *this;
+   }
diff --git a/srcpkgs/nss/template b/srcpkgs/nss/template
index 52ce1074b3..f85cfe79a8 100644
--- a/srcpkgs/nss/template
+++ b/srcpkgs/nss/template
@@ -3,7 +3,7 @@
 _nsprver=4.32
 
 pkgname=nss
-version=3.75
+version=3.76
 revision=1
 hostmakedepends="perl"
 makedepends="nspr-devel sqlite-devel zlib-devel"
@@ -13,7 +13,7 @@ maintainer="Đoàn Trần Công Danh <congdanhqx@gmail.com>"
 license="MPL-2.0"
 homepage="https://developer.mozilla.org/en-US/docs/Mozilla/Projects/NSS"
 distfiles="${MOZILLA_SITE}/security/nss/releases/NSS_${version//\./_}_RTM/src/nss-${version}.tar.gz"
-checksum=fd571507827284644f4dd522a032acda2286835f6683ed22a1c2d3878cc58582
+checksum=1b8e0310add364d2ade40620cde0f1c37f4f00a6999b2d3e7ea8dacda4aa1630
 
 export NS_USE_GCC=1
 export LIBRUNPATH=