diff --git a/neqo-client/Cargo.toml b/neqo-client/Cargo.toml
index 643eff4172..6fa361020e 100644
--- a/neqo-client/Cargo.toml
+++ b/neqo-client/Cargo.toml
@@ -14,7 +14,7 @@ workspace = true
 
 [dependencies]
 # neqo-client is not used in Firefox, so we can be liberal with dependency versions
-clap = { version = "4.4", default-features = false, features = ["std", "derive"] }
+clap = { version = "4.4", default-features = false, features = ["std", "color", "help", "usage", "error-context", "suggestions", "derive"] }
 futures = { version = "0.3", default-features = false }
 hex = { version = "0.4", default-features = false, features = ["std"] }
 log = { version = "0.4", default-features = false }
diff --git a/neqo-server/Cargo.toml b/neqo-server/Cargo.toml
index 203742fa06..2f2162fea0 100644
--- a/neqo-server/Cargo.toml
+++ b/neqo-server/Cargo.toml
@@ -14,7 +14,7 @@ workspace = true
 
 [dependencies]
 # neqo-server is not used in Firefox, so we can be liberal with dependency versions
-clap = { version = "4.4", default-features = false, features = ["std", "derive"] }
+clap = { version = "4.4", default-features = false, features = ["std", "color", "help", "usage", "error-context", "suggestions", "derive"] }
 futures = { version = "0.3", default-features = false, features = ["alloc"] }
 log = { version = "0.4", default-features = false }
 neqo-common = { path = "./../neqo-common", features = ["udp"] }