diff --git a/Cargo.toml b/Cargo.toml
index 4b1820c..cc1ec9c 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "exif"
-version = "0.5.0"
+version = "0.5.1"
 authors = ["KAMADA Ken'ichi <kamada@nanohz.org>"]
 edition = "2018"