diff --git a/.gitignore b/.gitignore
index 97b38e8..be0765a 100644
--- a/.gitignore
+++ b/.gitignore
@@ -13,3 +13,4 @@
 /pyo3-macros-backend-0.17.3.crate
 /pyo3-macros-backend-0.18.1.crate
 /pyo3-macros-backend-0.18.2.crate
+/pyo3-macros-backend-0.18.3.crate
diff --git a/rust-pyo3-macros-backend.spec b/rust-pyo3-macros-backend.spec
index f633375..09acdcf 100644
--- a/rust-pyo3-macros-backend.spec
+++ b/rust-pyo3-macros-backend.spec
@@ -5,7 +5,7 @@
 %global crate pyo3-macros-backend
 
 Name:           rust-pyo3-macros-backend
-Version:        0.18.2
+Version:        0.18.3
 Release:        %autorelease
 Summary:        Code generation for PyO3 package
 
diff --git a/sources b/sources
index 8ab9fb9..f139006 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (pyo3-macros-backend-0.18.2.crate) = 433d9287bf3cdf84291c8d04ca5b24ecab2186379db554d6b2cf271e8716a890dcdc0717b2a00267e85dc637520559ef8e883bde2e2b16dd8cd580c1468c2dc3
+SHA512 (pyo3-macros-backend-0.18.3.crate) = 1e607e4925486e1a48748ef3163666910a06f9a4f4a2fd7eb6a6af87ea37b5b7edb9d3ab4958e6fe907a55c5f4bcb702a251d836dc3b57c4ab1c5d9248b8cd35