diff --git a/.gitignore b/.gitignore
index 484dd7b..a7bb829 100644
--- a/.gitignore
+++ b/.gitignore
@@ -45,3 +45,4 @@ TestUser51.cert
 /nss-3.48.tar.gz
 /nss-3.49.tar.gz
 /nss-3.49.2.tar.gz
+/nss-3.50.tar.gz
diff --git a/nss.spec b/nss.spec
index 35ab885..ac65b3d 100644
--- a/nss.spec
+++ b/nss.spec
@@ -1,5 +1,5 @@
-%global nspr_version 4.24.0
-%global nss_version 3.49.2
+%global nspr_version 4.25.0
+%global nss_version 3.50.0
 %global unsupported_tools_directory %{_libdir}/nss/unsupported-tools
 %global saved_files_dir %{_libdir}/nss/saved
 %global dracutlibdir %{_prefix}/lib/dracut
@@ -884,6 +884,9 @@ update-crypto-policies &> /dev/null || :
 
 
 %changelog
+* Mon Feb 17 2020 Daiki Ueno <dueno@redhat.com> - 3.50.0-3
+- Update to NSS 3.50
+
 * Fri Feb 14 2020 Daiki Ueno <dueno@redhat.com> - 3.49.2-3
 - Ignore false-positive compiler warnings with gcc 10
 - Fix build with gcc 10
diff --git a/sources b/sources
index 935d8e3..8a7e320 100644
--- a/sources
+++ b/sources
@@ -3,4 +3,4 @@ SHA512 (blank-cert9.db) = 2f8eab4c0612210ee47db8a3a80c1b58a0b43849551af78c7da403
 SHA512 (blank-key3.db) = 01f7314e9fc8a7c9aa997652624cfcde213d18a6b3bb31840c1a60bbd662e56b5bc3221d13874abb42ce78163b225a6dfce2e1326cf6dd29366ad9c28ba5a71c
 SHA512 (blank-key4.db) = 8fedae93af7163da23fe9492ea8e785a44c291604fa98e58438448efb69c85d3253fc22b926d5c3209c62e58a86038fd4d78a1c4c068bc00600a7f3e5382ebe7
 SHA512 (blank-secmod.db) = 06a2dbd861839ef6315093459328b500d3832333a34b30e6fac4a2503af337f014a4d319f0f93322409e719142904ce8bc08252ae9a4f37f30d4c3312e900310
-SHA512 (nss-3.49.2.tar.gz) = fe0fe032db15853384a50b145dd6f3187a855109f0b81f1846312d33f8c628aededcbca4d199f974ae52530aec3f2312f80afbca3e5b97ed1ff96fcffafd2881
+SHA512 (nss-3.50.tar.gz) = d6bcaf8ad65b5a97c42cd6cbbc68add5c4b49db74b2debcedb2a007f72511ac0e9bd21fd2dec041bc1975cfc8af26a48450aa0d1b962f755931ab2ac45c795b1