diff --git a/Cargo.lock b/Cargo.lock
index a36c4e54b..4ee3f21ae 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -4461,16 +4461,6 @@ version = "0.3.16"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "2a60c7ce501c71e03a9c9c0d35b861413ae925bd979cc7a4e30d060069aaac8d"
 
-[[package]]
-name = "mime_guess"
-version = "2.0.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2684d4c2e97d99848d30b324b00c8fcc7e5c897b7cbb5819b09e7c90e8baf212"
-dependencies = [
- "mime 0.3.16",
- "unicase 2.6.0",
-]
-
 [[package]]
 name = "minicbor"
 version = "0.8.1"
@@ -6698,33 +6688,32 @@ dependencies = [
 
 [[package]]
 name = "reqwest"
-version = "0.10.10"
+version = "0.11.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0718f81a8e14c4dbb3b34cf23dc6aaf9ab8a0dfec160c534b3dbca1aaa21f47c"
+checksum = "246e9f61b9bb77df069a947682be06e31ac43ea37862e244a69f177694ea6d22"
 dependencies = [
  "base64 0.13.0",
- "bytes 0.5.6",
+ "bytes 1.0.1",
  "encoding_rs",
  "futures-core",
  "futures-util",
  "http 0.2.4",
- "http-body 0.3.1",
- "hyper 0.13.10",
- "hyper-tls 0.4.3",
+ "http-body 0.4.2",
+ "hyper 0.14.9",
+ "hyper-tls 0.5.0",
  "ipnet",
  "js-sys",
  "lazy_static",
  "log 0.4.14",
  "mime 0.3.16",
- "mime_guess",
  "native-tls",
  "percent-encoding 2.1.0",
  "pin-project-lite 0.2.7",
  "serde",
  "serde_json",
  "serde_urlencoded",
- "tokio 0.2.25",
- "tokio-tls",
+ "tokio 1.8.1",
+ "tokio-native-tls",
  "url 2.2.2",
  "wasm-bindgen",
  "wasm-bindgen-futures",
diff --git a/oracle/Cargo.toml b/oracle/Cargo.toml
index 925d8c239..0f91a30d3 100644
--- a/oracle/Cargo.toml
+++ b/oracle/Cargo.toml
@@ -12,7 +12,7 @@ clap = "3.0.0-beta.2"
 tokio = { version = "1.0", features = ["full"] }
 chrono = "0.4"
 thiserror = "1.0"
-reqwest = { version = "0.10.9", features = ["json"] }
+reqwest = { version = "0.11.4", features = ["json"] }
 git-version = "0.3.4"
 
 # Workspace dependencies