diff --git a/.gitignore b/.gitignore
index ef9ad21..f5ccee2 100644
--- a/.gitignore
+++ b/.gitignore
@@ -32,3 +32,4 @@
 /once_cell-1.17.2.crate
 /once_cell-1.18.0.crate
 /once_cell-1.19.0.crate
+/once_cell-1.20.0.crate
diff --git a/rust-once_cell.spec b/rust-once_cell.spec
index 5d63a0a..ecff165 100644
--- a/rust-once_cell.spec
+++ b/rust-once_cell.spec
@@ -1,11 +1,11 @@
-# Generated by rust2rpm 25
+# Generated by rust2rpm 26
 %bcond_without check
 %global debug_package %{nil}
 
 %global crate once_cell
 
 Name:           rust-once_cell
-Version:        1.19.0
+Version:        1.20.0
 Release:        %autorelease
 Summary:        Single assignment cells and lazy values
 
diff --git a/sources b/sources
index 8ec1c0b..94081ee 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (once_cell-1.19.0.crate) = 4154876afd34a699ee650d1a8a1c5ee5a25f0ebd9388b8bef2564e33629fae68f113d7507488c68abbe7ea1acf9bbc41813cbbf3ef3e464e3f3b9cc7a51d870c
+SHA512 (once_cell-1.20.0.crate) = 2150a6274cac010682b3fe117c7b75e6f124fd54c4c5307e689b3e04fe0a4520383ab44f38c1b40c92a0369aa1129610b805f04cff307b2a06d7ddb22745fc82