diff --git a/Cython.spec b/Cython.spec
index caed175..a4d8f18 100644
--- a/Cython.spec
+++ b/Cython.spec
@@ -5,7 +5,7 @@
 %bcond cython_compile 1
 
 Name:           Cython
-Version:        3.1.2
+Version:        3.1.3
 Release:        %autorelease
 Summary:        Language for writing Python extension modules
 
diff --git a/sources b/sources
index 741a985..425750e 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (Cython-3.1.2.tar.gz) = 52e840a77581d1ca435376750f54c5a231c357ab6c54ecfbc7383e202a83142ad30d0dc978a79360a66a7651bbe3fb0f4d786a24c1e34278253035572795a02e
+SHA512 (Cython-3.1.3.tar.gz) = 2f8b515441829f7a4f68fcb6cdcf6a2c6aaebde603f4e595fbadf6d5a81c1b8c9bdacc170354925c23ada4cc9497bbdf82fb6cc507b71a0fbb589b5d3988324e