diff --git a/.gitignore b/.gitignore
index 3845878..00119f2 100644
--- a/.gitignore
+++ b/.gitignore
@@ -104,3 +104,4 @@
 /serde-1.0.163.crate
 /serde-1.0.166.crate
 /serde-1.0.171.crate
+/serde-1.0.177.crate
diff --git a/rust-serde.spec b/rust-serde.spec
index 55dce68..584ab76 100644
--- a/rust-serde.spec
+++ b/rust-serde.spec
@@ -6,7 +6,7 @@
 %global crate serde
 
 Name:           rust-serde
-Version:        1.0.171
+Version:        1.0.177
 Release:        %autorelease
 Summary:        Generic serialization/deserialization framework
 
diff --git a/sources b/sources
index 1d56c2d..21d85f7 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (serde-1.0.171.crate) = c8db09da8845e102e209276d5747a28d2e7b12ab5297d24156062c61c6ac8aaac8789d6e91a4f939d1f674375d8c3d3d1e372dd248baf63fece3740ea6f68bce
+SHA512 (serde-1.0.177.crate) = 4f4c6d49377639cd55bed3205bff23ab0900d7a01db8c4174f44d5c120513f83f7377ecd1e2d4724e7443a2bb726308535b495789eb7ac9b0c970daf843ff73b