diff --git a/.gitignore b/.gitignore
index 2c7554c..61eccd9 100644
--- a/.gitignore
+++ b/.gitignore
@@ -4,3 +4,4 @@
 /firefox-52.6.0esr.source.tar.xz
 /firefox-52.7.2esr.source.tar.xz
 /firefox-52.7.3esr.source.tar.xz
+/firefox-52.8.0esr.source.tar.xz
diff --git a/mozjs52.spec b/mozjs52.spec
index aceeb41..a8ed685 100644
--- a/mozjs52.spec
+++ b/mozjs52.spec
@@ -6,7 +6,7 @@
 %endif
 
 Name:           mozjs%{major}
-Version:        52.7.3
+Version:        52.8.0
 Release:        1%{?dist}
 Summary:        SpiderMonkey JavaScript library
 
@@ -161,6 +161,9 @@ ln -s libmozjs-%{major}.so.0 %{buildroot}%{_libdir}/libmozjs-%{major}.so
 %{_includedir}/mozjs-%{major}/
 
 %changelog
+* Fri May 11 2018 Kalev Lember <klember@redhat.com> - 52.8.0-1
+- Update to 52.8.0
+
 * Sat Apr 07 2018 Kalev Lember <klember@redhat.com> - 52.7.3-1
 - Update to 52.7.3
 
diff --git a/sources b/sources
index b1a6d10..719bcb4 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (firefox-52.7.3esr.source.tar.xz) = fc5530d8ff5b7f6cd8d9f677d65dee3c1489401c9c9b88258f2e59c7796975cfb7f0b8ccfdf80ae92a6644f51f70de8733c334e4673cad9b8813cca33ae3e1c3
+SHA512 (firefox-52.8.0esr.source.tar.xz) = 4136fa582e4ffd754d46a79bdb562bd12da4d013d87dfe40fa92addf377e95f5f642993c8b783edd5290089619beeb5a907a0810b68b8808884f087986977df1