diff --git a/examples/diesel/Cargo.toml b/examples/diesel/Cargo.toml
index 6964233..f624263 100644
--- a/examples/diesel/Cargo.toml
+++ b/examples/diesel/Cargo.toml
@@ -9,4 +9,4 @@ edition = "2018"
 [dependencies]
 itconfig = { path = "../../itconfig", default-features = false, features = ["macro"] }
 dotenv = "0.15.0"
-diesel = { version = "1.4.3", features = ["postgres"] }
\ No newline at end of file
+diesel = { version = "1.4.5", features = ["postgres"] }
diff --git a/examples/hyper/Cargo.toml b/examples/hyper/Cargo.toml
index 16e285f..ad2e60a 100644
--- a/examples/hyper/Cargo.toml
+++ b/examples/hyper/Cargo.toml
@@ -8,10 +8,10 @@ edition = "2018"
 
 [dependencies]
 itconfig = { path = "../../itconfig", features = ["macro"] }
-hyper = "0.13.1"
-serde_json = "1.0"
-tokio = { version = "0.2", features = ["macros"] }
-bytes = "0.5"
-futures-util = { version = "0.3", default-features = false }
-pretty_env_logger = "0.3"
+hyper = "0.14.4"
+serde_json = "1.0.62"
+tokio = { version = "1.2.0", features = ["macros"] }
+bytes = "1.0.1"
+futures-util = { version = "0.3.13", default-features = false }
+pretty_env_logger = "0.4.0"
 lazy_static = "1.4.0"
diff --git a/examples/rocket/Cargo.toml b/examples/rocket/Cargo.toml
index 0ae3ede..55803e5 100644
--- a/examples/rocket/Cargo.toml
+++ b/examples/rocket/Cargo.toml
@@ -7,5 +7,5 @@ edition = "2018"
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
-rocket = "0.4.2"
+rocket = "0.4.7"
 itconfig = { path = '../../itconfig', features = ["macro"] }