diff --git a/README.md b/README.md
index 906ead2..f1ae684 100644
--- a/README.md
+++ b/README.md
@@ -42,7 +42,7 @@ fn main() {
         "name": "demo",
         "dependencies": {
             "serde": {
-                "version": "0.9",
+                "version": "1.0",
                 "typo1": ""
             }
         },
diff --git a/src/lib.rs b/src/lib.rs
index 23d0ffb..2d64613 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -34,7 +34,7 @@
 //!     "name": "demo",
 //!     "dependencies": {
 //!         "serde": {
-//!             "version": "0.9",
+//!             "version": "1.0",
 //!             "typo1": ""
 //!         }
 //!     },
@@ -59,7 +59,7 @@
 //!     dependencies: {
 //!         let mut map = Map::new();
 //!         map.insert("serde".to_owned(), Dependency {
-//!             version: "0.9".to_owned(),
+//!             version: "1.0".to_owned(),
 //!         });
 //!         map
 //!     },
diff --git a/tests/test.rs b/tests/test.rs
index 4d3b0a0..a22c10e 100644
--- a/tests/test.rs
+++ b/tests/test.rs
@@ -39,7 +39,7 @@ fn test_readme() {
         "name": "demo",
         "dependencies": {
             "serde": {
-                "version": "0.9",
+                "version": "1.0",
                 "typo1": ""
             }
         },
@@ -59,7 +59,7 @@ fn test_readme() {
             map.insert(
                 "serde".to_owned(),
                 Dependency {
-                    version: "0.9".to_owned(),
+                    version: "1.0".to_owned(),
                 },
             );
             map