diff --git a/.gitignore b/.gitignore
index 3583225..50a8af4 100644
--- a/.gitignore
+++ b/.gitignore
@@ -27,3 +27,4 @@
 /once_cell-1.14.0.crate
 /once_cell-1.15.0.crate
 /once_cell-1.16.0.crate
+/once_cell-1.17.0.crate
diff --git a/rust-once_cell.spec b/rust-once_cell.spec
index e10f5f0..b7af91c 100644
--- a/rust-once_cell.spec
+++ b/rust-once_cell.spec
@@ -5,7 +5,7 @@
 %global crate once_cell
 
 Name:           rust-once_cell
-Version:        1.16.0
+Version:        1.17.0
 Release:        %autorelease
 Summary:        Single assignment cells and lazy values
 
diff --git a/sources b/sources
index b31434f..2d4d371 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (once_cell-1.16.0.crate) = bc199570ee43bde9245a2c4637ae738e370ce9988635c8342349ceb6fb158f376247b69f9ec4ea0e6d76b934decdc77a524299ebde96c0a2c2d29d9501b9a568
+SHA512 (once_cell-1.17.0.crate) = 291d87380c0ea17fb3ffc9fdff8620d2ff55601c06ef65b2f0c54254fecd5b488645c6e94c6026b82071893f4d420491ff712399a782e14efa1e323e5c299c46