diff --git a/.gitignore b/.gitignore
index 69518d0..38bc8b7 100644
--- a/.gitignore
+++ b/.gitignore
@@ -4,3 +4,4 @@
 /memmap2-0.5.3.crate
 /memmap2-0.5.5.crate
 /memmap2-0.5.6.crate
+/memmap2-0.5.7.crate
diff --git a/rust-memmap2.spec b/rust-memmap2.spec
index 6a51fb9..41631d0 100644
--- a/rust-memmap2.spec
+++ b/rust-memmap2.spec
@@ -5,7 +5,7 @@
 %global crate memmap2
 
 Name:           rust-memmap2
-Version:        0.5.6
+Version:        0.5.7
 Release:        %autorelease
 Summary:        Cross-platform Rust API for memory-mapped file IO
 
diff --git a/sources b/sources
index 0eb514a..fb9c85c 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (memmap2-0.5.6.crate) = 851f89e45783f7479be0e87a08ecb9bc08ed06cbc1ef5ecfbcbf5b1962cced83cae4fa9cecab6fc54868e54ddfc753b522b6a930f82becbb561dcbbe207ddfef
+SHA512 (memmap2-0.5.7.crate) = 467e55a193497749f3dc7ed228f85622d072e07929a0c76904f0aa7a605f7689188e2b980ab17737301656edfcf86d851a482088c2f73f2132421612bbf08375