diff --git a/Cargo.lock b/Cargo.lock
index 73ec3e4b4ca..3ccd18a8d1e 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2896,14 +2896,14 @@ dependencies = [
 
 [[package]]
 name = "headers"
-version = "0.3.9"
+version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "06683b93020a07e3dbcf5f8c0f6d40080d725bea7936fc01ad345c01b97dc270"
+checksum = "322106e6bd0cba2d5ead589ddb8150a13d7c4217cf80d7c4f682ca994ccc6aa9"
 dependencies = [
  "base64",
  "bytes",
  "headers-core",
- "http 0.2.11",
+ "http 1.0.0",
  "httpdate",
  "mime",
  "sha1",
@@ -2911,11 +2911,11 @@ dependencies = [
 
 [[package]]
 name = "headers-core"
-version = "0.2.0"
+version = "0.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e7f66481bfee273957b1f20485a4ff3362987f85b2c236580d81b4eb7a326429"
+checksum = "54b4a22553d4242c49fddb9ba998a99962b5cc6f22cb5a3482bec22522403ce4"
 dependencies = [
- "http 0.2.11",
+ "http 1.0.0",
 ]
 
 [[package]]
diff --git a/Cargo.toml b/Cargo.toml
index 0c8e3245c97..d1b9819371b 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -215,7 +215,7 @@ gateway-test-utils = { path = "gateway-test-utils" }
 gethostname = "0.4.3"
 glob = "0.3.1"
 guppy = "0.17.5"
-headers = "0.3.9"
+headers = "0.4.0"
 heck = "0.4"
 hex = "0.4.3"
 hex-literal = "0.4.1"