diff --git a/Cargo.lock b/Cargo.lock
index a8d8495..172f788 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -665,9 +665,9 @@ checksum = "dd8b5dd2ae5ed71462c540258bedcb51965123ad7e7ccf4b9a8cafaa4a63576d"
 
 [[package]]
 name = "openssl"
-version = "0.10.60"
+version = "0.10.66"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "79a4c6c3a2b158f7f8f2a2fc5a969fa3a068df6fc9dbb4a43845436e3af7c800"
+checksum = "9529f4786b70a3e8c61e11179af17ab6188ad8d0ded78c5529441ed39d4bd9c1"
 dependencies = [
  "bitflags",
  "cfg-if",
@@ -691,18 +691,18 @@ dependencies = [
 
 [[package]]
 name = "openssl-src"
-version = "300.1.5+3.1.3"
+version = "300.3.1+3.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "559068e4c12950d7dcaa1857a61725c0d38d4fc03ff8e070ab31a75d6e316491"
+checksum = "7259953d42a81bf137fbbd73bd30a8e1914d6dce43c2b90ed575783a22608b91"
 dependencies = [
  "cc",
 ]
 
 [[package]]
 name = "openssl-sys"
-version = "0.9.96"
+version = "0.9.103"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3812c071ba60da8b5677cc12bcb1d42989a65553772897a7e0355545a819838f"
+checksum = "7f9e8deee91df40a943c71b917e5874b951d32a802526c85721ce3b776c929d6"
 dependencies = [
  "cc",
  "libc",
diff --git a/Cargo.toml b/Cargo.toml
index c4cec46..2cf63d0 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -22,7 +22,7 @@ env_logger = "0.10.0"
 hmac = "0.12.1"
 hyper = { version = "0.14.11", features = ["http1", "http2", "runtime", "server"] }
 log = { version = "0.4.14", features = ["serde"] }
-openssl = "0.10.60"
+openssl = "0.10.66"
 serde = { version = "1.0.127", features = ["derive"] }
 serde_yaml = "0.9.13"
 sha2 = "0.10.2"