diff --git a/examples/actix4_example/Cargo.toml b/examples/actix4_example/Cargo.toml
index 4f77ead2..b8721ce1 100644
--- a/examples/actix4_example/Cargo.toml
+++ b/examples/actix4_example/Cargo.toml
@@ -22,7 +22,7 @@ env_logger = "0.8"
 
 [dependencies.sea-orm]
 path = "../../" # remove this line in your own project
-version = "^0.3.0"
+version = "^0.4.0"
 features = ["macros", "runtime-actix-native-tls"]
 default-features = false
 
diff --git a/examples/actix_example/Cargo.toml b/examples/actix_example/Cargo.toml
index 46a7e094..368d4d62 100644
--- a/examples/actix_example/Cargo.toml
+++ b/examples/actix_example/Cargo.toml
@@ -22,7 +22,7 @@ env_logger = "0.8"
 
 [dependencies.sea-orm]
 path = "../../" # remove this line in your own project
-version = "^0.3.0"
+version = "^0.4.0"
 features = ["macros", "runtime-async-std-native-tls"]
 default-features = false
 
diff --git a/examples/axum_example/Cargo.toml b/examples/axum_example/Cargo.toml
index 945cab3a..5b8b6b4d 100644
--- a/examples/axum_example/Cargo.toml
+++ b/examples/axum_example/Cargo.toml
@@ -23,7 +23,7 @@ tera = "1"
 
 [dependencies.sea-orm]
 path = "../../" # remove this line in your own project
-version = "^0.3.0"
+version = "^0.4.0"
 features = ["macros", "runtime-tokio-native-tls"]
 default-features = false
 
diff --git a/examples/rocket_example/Cargo.toml b/examples/rocket_example/Cargo.toml
index 044b06d8..7269d3d8 100644
--- a/examples/rocket_example/Cargo.toml
+++ b/examples/rocket_example/Cargo.toml
@@ -22,7 +22,7 @@ serde_json = { version = "^1" }
 
 [dependencies.sea-orm]
 path = "../../" # remove this line in your own project
-version = "^0.3.0"
+version = "^0.4.0"
 features = ["macros", "runtime-tokio-native-tls"]
 default-features = false