diff --git a/.gitignore b/.gitignore
index bd3358e..118528e 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,4 @@
 /firefox-115.1.0esr.source.tar.xz
 /firefox-115.2.0esr.source.tar.xz
 /firefox-115.3.0esr.source.tar.xz
+/firefox-115.3.1esr.source.tar.xz
diff --git a/mozjs115.spec b/mozjs115.spec
index 36638c8..b27a5d5 100644
--- a/mozjs115.spec
+++ b/mozjs115.spec
@@ -18,7 +18,7 @@
 %endif
 
 Name:           mozjs%{major}
-Version:        115.3.0
+Version:        115.3.1
 Release:        %autorelease
 Summary:        SpiderMonkey JavaScript library
 
diff --git a/sources b/sources
index efc5b86..08d8b35 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (firefox-115.3.0esr.source.tar.xz) = 4a85095620a61dc516cfce6f288ba491a99c72a78c6dfae264c1292f9eba902e3df7101b97a6f8531114ccce421c92586e143872798aafd7aabbe98a257692ee
+SHA512 (firefox-115.3.1esr.source.tar.xz) = 65cb6fc46bba03eed742bd67f8e36b63b19f2ad7b85d2f503595704a4e88f554758a1e66ba548c8efe97a76322fb2514db72e6ff4bb2992d1aaa86edc3af85f1