diff --git a/Cargo.lock b/Cargo.lock
index 1df833a..e4425e4 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -253,6 +253,12 @@ version = "0.13.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "904dfeac50f3cdaba28fc6f57fdcddb75f49ed61346676a78c4ffe55877802fd"
 
+[[package]]
+name = "base64"
+version = "0.21.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a4a4ddaa51a5bc52a6948f74c06d20aaaddb71924eab79b8c97a8c556e942d6a"
+
 [[package]]
 name = "base64ct"
 version = "1.5.3"
@@ -1320,7 +1326,7 @@ version = "0.3.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "4cff78e5788be1e0ab65b04d306b2ed5092c815ec97ec70f4ebd5aee158aa55d"
 dependencies = [
- "base64",
+ "base64 0.13.0",
  "bitflags",
  "bytes",
  "headers-core",
@@ -1697,7 +1703,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "95b09eff1b35ed3b33b877ced3a691fc7a481919c7e29c53c906226fcf55e2a1"
 dependencies = [
  "arrayref",
- "base64",
+ "base64 0.13.0",
  "digest 0.9.0",
  "hmac-drbg",
  "libsecp256k1-core",
@@ -1892,7 +1898,7 @@ dependencies = [
  "aes 0.8.2",
  "async-trait",
  "atomic",
- "base64",
+ "base64 0.13.0",
  "byteorder",
  "ctr 0.9.2",
  "dashmap",
@@ -1921,7 +1927,7 @@ checksum = "7847d36bba832bc787214323bc042b71dca7fdf2aee9f0e3eb573b64f2f7eb7f"
 dependencies = [
  "anyhow",
  "async-trait",
- "base64",
+ "base64 0.13.0",
  "dashmap",
  "derive_builder",
  "getrandom 0.2.7",
@@ -2029,9 +2035,9 @@ dependencies = [
 
 [[package]]
 name = "native-tls"
-version = "0.2.8"
+version = "0.2.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "48ba9f7719b5a0f42f338907614285fb5fd70e53858141f69898a1fb7203b24d"
+checksum = "07226173c32f2926027b63cce4bcd8076c3552846cbe7925f3aaffeac0a3b92e"
 dependencies = [
  "lazy_static",
  "libc",
@@ -2331,7 +2337,7 @@ version = "0.6.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b3b8c0d71734018084da0c0354193a5edfb81b20d2d57a92c5b154aefc554a4a"
 dependencies = [
- "base64",
+ "base64 0.13.0",
  "crypto-mac 0.10.1",
  "hmac 0.10.1",
  "rand 0.7.3",
@@ -2997,11 +3003,11 @@ dependencies = [
 
 [[package]]
 name = "reqwest"
-version = "0.11.11"
+version = "0.11.18"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b75aa69a3f06bbcc66ede33af2af253c6f7a86b1ca0033f60c580a27074fbf92"
+checksum = "cde824a14b7c14f85caff81225f411faacc04a2013f41670f41443742b1c1c55"
 dependencies = [
- "base64",
+ "base64 0.21.0",
  "bytes",
  "encoding_rs",
  "futures-core",
@@ -3013,10 +3019,10 @@ dependencies = [
  "hyper-tls",
  "ipnet",
  "js-sys",
- "lazy_static",
  "log",
  "mime",
  "native-tls",
+ "once_cell",
  "percent-encoding",
  "pin-project-lite",
  "serde",
@@ -3113,7 +3119,7 @@ version = "0.10.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "716889595f4edc3cfeb94d9f122e413f73e37d7d80ea1c14196e1004241a3889"
 dependencies = [
- "base64",
+ "base64 0.13.0",
  "bytes",
  "form_urlencoded",
  "getrandom 0.2.7",
@@ -3197,7 +3203,7 @@ version = "0.8.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "4b18820d944b33caa75a71378964ac46f58517c92b6ae5f762636247c09e78fb"
 dependencies = [
- "base64",
+ "base64 0.13.0",
  "blake2b_simd",
  "constant_time_eq 0.1.5",
  "crossbeam-utils",
@@ -3267,7 +3273,7 @@ version = "0.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8da492dab03f925d977776a0b7233d7b934d6dc2b94faead48928e2e9bacedb9"
 dependencies = [
- "base64",
+ "base64 0.13.0",
  "hmac 0.10.1",
  "pbkdf2 0.6.0",
  "rand 0.7.3",
@@ -3525,7 +3531,7 @@ version = "0.7.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "41d1c5305e39e09653383c2c7244f2f78b3bcae37cf50c64cb4789c9f5096ec2"
 dependencies = [
- "base64",
+ "base64 0.13.0",
  "bytes",
  "futures",
  "httparse",
@@ -4014,7 +4020,7 @@ checksum = "f6f20153a1c82ac5f1243b62e80f067ae608facc415c6ef82f88426a61c79886"
 dependencies = [
  "aes 0.8.2",
  "arrayvec 0.7.2",
- "base64",
+ "base64 0.13.0",
  "cbc",
  "ed25519-dalek",
  "hkdf",
@@ -4159,7 +4165,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "44f258e254752d210b84fe117b31f1e3cc9cbf04c0d747eb7f8cf7cf5e370f6d"
 dependencies = [
  "arrayvec 0.7.2",
- "base64",
+ "base64 0.13.0",
  "bytes",
  "derive_more",
  "ethabi",
diff --git a/raiden/network/transport/Cargo.toml b/raiden/network/transport/Cargo.toml
index deb3332..027e7fb 100644
--- a/raiden/network/transport/Cargo.toml
+++ b/raiden/network/transport/Cargo.toml
@@ -18,7 +18,7 @@ futures = { version = "0.3.21", default-features = false }
 hex = { version = "0.4.3" }
 matrix-sdk = { version = "0.6.1", default-features = false, features = ["native-tls", "e2e-encryption"] }
 thiserror = { version = "1.0", default-features = false }
-reqwest = { version = "0.11.4", default-features = false, features = ["json"] }
+reqwest = { version = "0.11.18", default-features = false, features = ["json"] }
 serde = { version = "1.0.136", default-features = false, features = [ "derive" ] }
 serde_json = { version = "1.0.59", default-features = false }
 tokio = { version = "1.0", features = ["macros", "signal", "time"], default-features = false }