diff --git a/examples/Cargo.toml b/examples/Cargo.toml
index eba3610..e9b984d 100644
--- a/examples/Cargo.toml
+++ b/examples/Cargo.toml
@@ -1,4 +1,5 @@
 [workspace]
+resolver = "2"
 members = [
   "application",
   "async-handlers",
diff --git a/examples/async-handlers/Cargo.toml b/examples/async-handlers/Cargo.toml
index 1ce426c..929b4fb 100644
--- a/examples/async-handlers/Cargo.toml
+++ b/examples/async-handlers/Cargo.toml
@@ -5,5 +5,4 @@ edition = "2018"
 
 [dependencies]
 actix-web = "4"
-futures = "0.3.1"
-bytes = "0.5"
+futures = "0.3"
diff --git a/examples/extractors/Cargo.toml b/examples/extractors/Cargo.toml
index d17a80a..2926e74 100644
--- a/examples/extractors/Cargo.toml
+++ b/examples/extractors/Cargo.toml
@@ -5,5 +5,4 @@ edition = "2018"
 
 [dependencies]
 actix-web = "4"
-serde = "1.0"
-serde_json = "1.0"
+serde = "1"
diff --git a/examples/requests/Cargo.toml b/examples/requests/Cargo.toml
index 627c42b..10466f2 100644
--- a/examples/requests/Cargo.toml
+++ b/examples/requests/Cargo.toml
@@ -4,8 +4,7 @@ version = "1.0.0"
 edition = "2018"
 
 [dependencies]
-serde = "1.0"
-serde_json = "1.0"
 actix-web = "4"
-futures = "0.3.1"
-actix-multipart = "0.3"
+futures = "0.3"
+serde = "1"
+serde_json = "1"
diff --git a/examples/responder-trait/Cargo.toml b/examples/responder-trait/Cargo.toml
index 57b34e2..3aeb933 100644
--- a/examples/responder-trait/Cargo.toml
+++ b/examples/responder-trait/Cargo.toml
@@ -5,6 +5,5 @@ edition = "2018"
 
 [dependencies]
 actix-web = "4"
-futures = "0.3.1"
-serde = "1.0"
-serde_json = "1.0"
+serde = "1"
+serde_json = "1"
diff --git a/examples/responses/Cargo.toml b/examples/responses/Cargo.toml
index fedf779..e2c060a 100644
--- a/examples/responses/Cargo.toml
+++ b/examples/responses/Cargo.toml
@@ -5,6 +5,5 @@ edition = "2018"
 
 [dependencies]
 actix-web = "4"
-serde = "1.0"
-futures = "0.3.1"
-bytes = "0.5"
+futures = "0.3"
+serde = "1"
diff --git a/examples/server/Cargo.toml b/examples/server/Cargo.toml
index ae2230c..2fb72b2 100644
--- a/examples/server/Cargo.toml
+++ b/examples/server/Cargo.toml
@@ -6,6 +6,5 @@ edition = "2018"
 
 [dependencies]
 actix-web = { version = "4", features = ["openssl"] }
-futures = "0.3"
 openssl = "0.10"
-tokio = { version = "1.16.1", features = ["full"] }
+tokio = { version = "1", features = ["full"] }
diff --git a/examples/static-files/Cargo.toml b/examples/static-files/Cargo.toml
index aebb0a6..948e473 100644
--- a/examples/static-files/Cargo.toml
+++ b/examples/static-files/Cargo.toml
@@ -6,4 +6,3 @@ edition = "2018"
 [dependencies]
 actix-web = "4"
 actix-files = "0.6"
-mime = "0.3"
diff --git a/examples/testing/Cargo.toml b/examples/testing/Cargo.toml
index e86a080..63853e7 100644
--- a/examples/testing/Cargo.toml
+++ b/examples/testing/Cargo.toml
@@ -6,7 +6,4 @@ edition = "2018"
 [dependencies]
 actix-web = "4"
 futures = "0.3"
-futures-util = "0.3"
-bytes = "0.5"
-serde = "1.0"
-serde_json = "1.0"
+serde = "1"
diff --git a/examples/url-dispatch/Cargo.toml b/examples/url-dispatch/Cargo.toml
index 9a076d8..c74dfd9 100644
--- a/examples/url-dispatch/Cargo.toml
+++ b/examples/url-dispatch/Cargo.toml
@@ -5,8 +5,5 @@ edition = "2018"
 workspace = "../"
 
 [dependencies]
-actix = "0.10"
 actix-web = "4"
-futures = "0.3.1"
-openssl = "0.10"
-serde = "1.0"
+serde = "1"