diff --git a/.gitignore b/.gitignore
index e0bfa46..299edf8 100644
--- a/.gitignore
+++ b/.gitignore
@@ -10,3 +10,4 @@
 /serde_with_macros-3.6.1.crate
 /serde_with_macros-3.8.1.crate
 /serde_with_macros-3.8.3.crate
+/serde_with_macros-3.9.0.crate
diff --git a/rust-serde_with_macros.spec b/rust-serde_with_macros.spec
index b383be2..188c08f 100644
--- a/rust-serde_with_macros.spec
+++ b/rust-serde_with_macros.spec
@@ -5,7 +5,7 @@
 %global crate serde_with_macros
 
 Name:           rust-serde_with_macros
-Version:        3.8.3
+Version:        3.9.0
 Release:        %autorelease
 Summary:        Proc-macro library for serde_with
 
diff --git a/sources b/sources
index a88f611..101f1ec 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (serde_with_macros-3.8.3.crate) = 57759c252cd417e217704d60ede06b590de3ed2d4c8e7c13a838a03ac7d41e3de726e505f5661bc8a17f99d5839592d2bd63c93dd9d8c284877fcf57b4d31f0a
+SHA512 (serde_with_macros-3.9.0.crate) = 451af6f14cac8ead53b9705c530cb6494063ea8f20d1a7ca80561d16334985b98541bd9c3a50857a4cf377ab5d84593baadd5503676540da8212f9c5fea89e90