diff --git a/actix-http/Cargo.toml b/actix-http/Cargo.toml
index 4e907cb8e..1b48ce970 100644
--- a/actix-http/Cargo.toml
+++ b/actix-http/Cargo.toml
@@ -110,7 +110,7 @@ env_logger = "0.10"
 futures-util = { version = "0.3.17", default-features = false, features = ["alloc"] }
 memchr = "2.4"
 once_cell = "1.9"
-rcgen = "0.9"
+rcgen = "0.11"
 regex = "1.3"
 rustversion = "1"
 rustls-pemfile = "1"
diff --git a/actix-web/Cargo.toml b/actix-web/Cargo.toml
index 1d677c620..8bf6fc044 100644
--- a/actix-web/Cargo.toml
+++ b/actix-web/Cargo.toml
@@ -108,7 +108,7 @@ env_logger = "0.10"
 flate2 = "1.0.13"
 futures-util = { version = "0.3.17", default-features = false, features = ["std"] }
 rand = "0.8"
-rcgen = "0.9"
+rcgen = "0.11"
 rustls-pemfile = "1"
 serde = { version = "1.0", features = ["derive"] }
 static_assertions = "1"
diff --git a/awc/Cargo.toml b/awc/Cargo.toml
index 5f81f6a4f..17918c7e2 100644
--- a/awc/Cargo.toml
+++ b/awc/Cargo.toml
@@ -103,7 +103,7 @@ env_logger = "0.10"
 flate2 = "1.0.13"
 futures-util = { version = "0.3.17", default-features = false }
 static_assertions = "1.1"
-rcgen = "0.9"
+rcgen = "0.11"
 rustls-pemfile = "1"
 tokio = { version = "1.24.2", features = ["rt-multi-thread", "macros"] }
 zstd = "0.12"