diff --git a/.gitignore b/.gitignore
index 0a4fab9..75a333c 100644
--- a/.gitignore
+++ b/.gitignore
@@ -35,3 +35,4 @@ TestUser51.cert
 /nss-3.42.tar.gz
 /nss-3.42.1.tar.gz
 /nss-3.43.tar.gz
+/nss-3.44.tar.gz
diff --git a/nss.spec b/nss.spec
index a3f6dd1..856e11c 100644
--- a/nss.spec
+++ b/nss.spec
@@ -1,5 +1,5 @@
 %global nspr_version 4.21.0
-%global nss_version 3.43.0
+%global nss_version 3.44.0
 %global unsupported_tools_directory %{_libdir}/nss/unsupported-tools
 %global saved_files_dir %{_libdir}/nss/saved
 %global dracutlibdir %{_prefix}/lib/dracut
@@ -43,7 +43,7 @@ rpm.define(string.format("nss_release_tag NSS_%s_RTM",
 Summary:          Network Security Services
 Name:             nss
 Version:          %{nss_version}
-Release:          3%{?dist}
+Release:          1%{?dist}
 License:          MPLv2.0
 URL:              http://www.mozilla.org/projects/security/pki/nss/
 Requires:         nspr >= %{nspr_version}
@@ -239,6 +239,9 @@ pushd nss
 %autopatch -p1
 popd
 
+# https://bugzilla.redhat.com/show_bug.cgi?id=1247353
+find nss/lib/libpkix -perm /u+x -type f -exec chmod -x {} \;
+
 
 %build
 
@@ -868,6 +871,9 @@ update-crypto-policies &> /dev/null || :
 
 
 %changelog
+* Fri May 17 2019 Daiki Ueno <dueno@redhat.com> - 3.44.0-1
+- Update to NSS 3.44
+
 * Mon May  6 2019 Daiki Ueno <dueno@redhat.com> - 3.43.0-3
 - Fix PKCS#11 module leak if C_GetSlotInfo() failed
 
diff --git a/sources b/sources
index 72ed007..0483fb0 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-3.43.tar.gz) = e9dfba5bd6f68c5ab58fc7a6fa1b16a035be1b1b7c436cf787bdc99257c5f54c78d73d94d015bffd29420df19b2a2818166c68fe592dd7208ab5605344827fb5
+SHA512 (nss-3.44.tar.gz) = c4d7343a66f91c5888a121e266d1f1471da798a21d608a29caf598a828725e4bf9ea7411a105b23335f20bd7c12788dad567922ceeaebeb0c98fbf9bbe4006f7