diff --git a/Cargo.lock b/Cargo.lock
index 6e73c5ef6fd..6f514416ab4 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2983,9 +2983,9 @@ dependencies = [
 
 [[package]]
 name = "rustls"
-version = "0.21.10"
+version = "0.21.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f9d5a6813c0759e4609cd494e8e725babae6a2ca7b62a5536a13daaec6fcb7ba"
+checksum = "7fecbfb7b1444f477b345853b1fce097a2c6fb637b2bfb87e6bc5db0f043fae4"
 dependencies = [
  "log",
  "ring",
diff --git a/Cargo.toml b/Cargo.toml
index f5f7a7c057c..a9162254f88 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -116,7 +116,7 @@ rpassword = "5.0"
 rstest = "0.16.0"
 rumqttc = "0.23"
 rumqttd = "0.18"
-rustls = "0.21.6"
+rustls = "0.21.11"
 rustls-pemfile = "1.0.1"
 serde = "1.0"
 serde_ignored = "0.1"