diff --git a/Cargo.lock b/Cargo.lock
index d4168270..dfa0f408 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1723,9 +1723,9 @@ dependencies = [
 
 [[package]]
 name = "tokio"
-version = "1.41.1"
+version = "1.42.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "22cfb5bee7a6a52939ca9224d6ac897bb669134078daa8735560897f69de4d33"
+checksum = "5cec9b21b0450273377fc97bd4c33a8acffc8c996c987a7c5b319a0083707551"
 dependencies = [
  "backtrace",
  "pin-project-lite",
diff --git a/cms/Cargo.toml b/cms/Cargo.toml
index 3bfdbadd..794b4366 100644
--- a/cms/Cargo.toml
+++ b/cms/Cargo.toml
@@ -41,7 +41,7 @@ rand = "0.8.5"
 rsa = { version = "=0.10.0-pre.3", features = ["sha2"] }
 ecdsa = { version = "=0.17.0-pre.9", features = ["digest", "pem"] }
 p256 = "=0.14.0-pre.2"
-tokio = { version = "1.41.1", features = ["macros", "rt"] }
+tokio = { version = "1.42.0", features = ["macros", "rt"] }
 x509-cert = { version = "=0.3.0-pre.0", features = ["pem"] }
 
 [features]
diff --git a/x509-cert/Cargo.toml b/x509-cert/Cargo.toml
index ec03902c..c2b3ae75 100644
--- a/x509-cert/Cargo.toml
+++ b/x509-cert/Cargo.toml
@@ -36,7 +36,7 @@ p256 = "=0.14.0-pre.2"
 rstest = "0.23"
 sha2 = { version = "=0.11.0-pre.4", features = ["oid"] }
 tempfile = "3.5.0"
-tokio = { version = "1.41.1", features = ["macros", "rt"] }
+tokio = { version = "1.42.0", features = ["macros", "rt"] }
 x509-cert-test-support = { path = "./test-support" }
 
 [features]