diff --git a/backend/Cargo.lock b/backend/Cargo.lock
index 8cb6faf..9fdb225 100644
--- a/backend/Cargo.lock
+++ b/backend/Cargo.lock
@@ -14,7 +14,7 @@ dependencies = [
 
 [[package]]
 name = "actix-connect"
-version = "0.2.1"
+version = "0.2.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "actix-codec 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -37,7 +37,7 @@ name = "actix-files"
 version = "0.1.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "actix-http 0.2.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "actix-http 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "actix-service 0.4.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "actix-web 1.0.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "bitflags 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -53,11 +53,11 @@ dependencies = [
 
 [[package]]
 name = "actix-http"
-version = "0.2.7"
+version = "0.2.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "actix-codec 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "actix-connect 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "actix-connect 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "actix-server-config 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "actix-service 0.4.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "actix-threadpool 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -201,7 +201,7 @@ version = "1.0.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "actix-codec 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "actix-http 0.2.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "actix-http 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "actix-router 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "actix-rt 0.2.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "actix-server 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -210,7 +210,7 @@ dependencies = [
  "actix-threadpool 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "actix-utils 0.4.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "actix-web-codegen 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "awc 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "awc 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "bytes 0.4.12 (registry+https://github.com/rust-lang/crates.io-index)",
  "derive_more 0.15.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "encoding_rs 0.8.17 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -279,11 +279,11 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "awc"
-version = "0.2.2"
+version = "0.2.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "actix-codec 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "actix-http 0.2.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "actix-http 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "actix-service 0.4.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "base64 0.10.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "bytes 0.4.12 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1952,7 +1952,7 @@ version = "0.1.0"
 dependencies = [
  "actix-files 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "actix-web 1.0.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "awc 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "awc 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "bytes 0.4.12 (registry+https://github.com/rust-lang/crates.io-index)",
  "futures 0.1.28 (registry+https://github.com/rust-lang/crates.io-index)",
  "lazy_static 1.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1968,9 +1968,9 @@ dependencies = [
 
 [metadata]
 "checksum actix-codec 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)" = "9f2c11af4b06dc935d8e1b1491dad56bfb32febc49096a91e773f8535c176453"
-"checksum actix-connect 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)" = "2d161322a26e6b76d6598f48654afbdcfee644c900d4368e9962ec68abd0713b"
+"checksum actix-connect 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)" = "646be02316c497d1cb8b1ed82eb723b052d6b3e2462c94bd52d0ac2d4a29a165"
 "checksum actix-files 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)" = "f1e4640b28cd96059541c932f6f350c63c76688e43d68305cdb88e0004da12b5"
-"checksum actix-http 0.2.7 (registry+https://github.com/rust-lang/crates.io-index)" = "59698e11ceb42ea16a2e491bd5a9b48adc7268323a5b600522d408d09783828c"
+"checksum actix-http 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)" = "4d45d3f033fb7ff73467dad0ef1d12afb532b39953d50f4124f4d89451670583"
 "checksum actix-router 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)" = "23224bb527e204261d0291102cb9b52713084def67d94f7874923baefe04ccf7"
 "checksum actix-rt 0.2.4 (registry+https://github.com/rust-lang/crates.io-index)" = "18d9054b1cfacfa441846b9b99001010cb8fbb02130e6cfdb25cea36d3e98e87"
 "checksum actix-server 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)" = "fb3038e9e457e0a498ea682723e0f4e6cc2c4f362a1868d749808355275ad959"
@@ -1986,7 +1986,7 @@ dependencies = [
 "checksum arc-swap 0.3.11 (registry+https://github.com/rust-lang/crates.io-index)" = "bc4662175ead9cd84451d5c35070517777949a2ed84551764129cedb88384841"
 "checksum atty 0.2.13 (registry+https://github.com/rust-lang/crates.io-index)" = "1803c647a3ec87095e7ae7acfca019e98de5ec9a7d01343f611cf3152ed71a90"
 "checksum autocfg 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)" = "22130e92352b948e7e82a49cdb0aa94f2211761117f29e052dd397c1ac33542b"
-"checksum awc 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)" = "4c4763e6aa29a801d761dc3464f081d439ea5249ba90c3c3bdfc8dd3f739d233"
+"checksum awc 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)" = "07859dcd6ac7b7c05df9fd9beb5919ae9e6bbfbf0746fbdd92e131ee950552a4"
 "checksum backtrace 0.3.33 (registry+https://github.com/rust-lang/crates.io-index)" = "88fb679bc9af8fa639198790a77f52d345fe13656c08b43afa9424c206b731c6"
 "checksum backtrace-sys 0.1.31 (registry+https://github.com/rust-lang/crates.io-index)" = "82a830b4ef2d1124a711c71d263c5abdc710ef8e907bd508c88be475cebc422b"
 "checksum base64 0.10.1 (registry+https://github.com/rust-lang/crates.io-index)" = "0b25d992356d2eb0ed82172f5248873db5560c4721f564b13cb5193bda5e668e"
diff --git a/backend/Cargo.toml b/backend/Cargo.toml
index 5b045a1..686cbff 100644
--- a/backend/Cargo.toml
+++ b/backend/Cargo.toml
@@ -8,7 +8,7 @@ edition = "2018"
 [dependencies]
 actix-files = "0.1.4"
 actix-web = "1.0.5"
-awc = { version = "0.2.2", features = ["default", "ssl"] }
+awc = { version = "0.2.3", features = ["default", "ssl"] }
 bytes = "0.4.12"
 futures = "0.1.28"
 lazy_static = "1.3.0"