diff --git a/Cargo.lock b/Cargo.lock
index cafc4ce..882474b 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -855,7 +855,7 @@ dependencies = [
 
 [[package]]
 name = "tenki"
-version = "1.7.0"
+version = "1.8.0"
 dependencies = [
  "anyhow",
  "chrono",
diff --git a/Cargo.toml b/Cargo.toml
index 940b72d..12b5a3e 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "tenki"
-version = "1.7.0"
+version = "1.8.0"
 edition = "2021"
 
 [dependencies]