diff --git a/backend/Cargo.lock b/backend/Cargo.lock
index 3925515..97c1c50 100644
--- a/backend/Cargo.lock
+++ b/backend/Cargo.lock
@@ -10,7 +10,7 @@ checksum = "f728064aca1c318585bf4bb04ffcfac9e75e508ab4e8b1bd9ba5dfe04e2cbed5"
 dependencies = [
  "actix-rt",
  "actix_derive",
- "bitflags",
+ "bitflags 1.3.2",
  "bytes",
  "crossbeam-channel",
  "futures-core",
@@ -32,7 +32,7 @@ version = "0.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "57a7559404a7f3573127aab53c08ce37a6c6a315c374a31070f3c91cd1b4a7fe"
 dependencies = [
- "bitflags",
+ "bitflags 1.3.2",
  "bytes",
  "futures-core",
  "futures-sink",
@@ -55,7 +55,7 @@ dependencies = [
  "actix-utils",
  "ahash 0.8.3",
  "base64 0.21.0",
- "bitflags",
+ "bitflags 1.3.2",
  "brotli",
  "bytes",
  "bytestring",
@@ -321,7 +321,7 @@ checksum = "b765e206f4ab068271148430e0799aa84d81b8a13680c680f29f6c1d67da5f37"
 dependencies = [
  "base64 0.10.1",
  "bindgen",
- "bitflags",
+ "bitflags 1.3.2",
  "cc",
  "cfg-if 0.1.10",
  "failure",
@@ -573,7 +573,7 @@ version = "0.48.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9d3d411fd93fd296e613bdac1d16755a6a922a4738e1c8f6a5e13542c905f3ca"
 dependencies = [
- "bitflags",
+ "bitflags 1.3.2",
  "cexpr",
  "cfg-if 0.1.10",
  "clang-sys",
@@ -595,6 +595,12 @@ version = "1.3.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "bef38d45163c2f1dde094a7dfd33ccf595c92905c8f8f4fdc18d06fb1037718a"
 
+[[package]]
+name = "bitflags"
+version = "2.4.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "327762f6e5a765692301e5bb513e0d9fef63be86bbc14528052b1cd3e6f03e07"
+
 [[package]]
 name = "block-buffer"
 version = "0.10.4"
@@ -732,7 +738,7 @@ checksum = "a0610544180c38b88101fecf2dd634b174a62eef6946f84dfc6a7127512b381c"
 dependencies = [
  "ansi_term",
  "atty",
- "bitflags",
+ "bitflags 1.3.2",
  "strsim",
  "textwrap",
  "unicode-width",
@@ -745,7 +751,7 @@ version = "0.0.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ddfc5b9aa5d4507acaf872de71051dfd0e309860e88966e1051e462a077aac4f"
 dependencies = [
- "bitflags",
+ "bitflags 1.3.2",
 ]
 
 [[package]]
@@ -1752,11 +1758,11 @@ checksum = "b7e5500299e16ebb147ae15a00a942af264cf3688f47923b8fc2cd5858f23ad3"
 
 [[package]]
 name = "openssl"
-version = "0.10.55"
+version = "0.10.60"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "345df152bc43501c5eb9e4654ff05f794effb78d4efe3d53abc158baddc0703d"
+checksum = "79a4c6c3a2b158f7f8f2a2fc5a969fa3a068df6fc9dbb4a43845436e3af7c800"
 dependencies = [
- "bitflags",
+ "bitflags 2.4.1",
  "cfg-if 1.0.0",
  "foreign-types",
  "libc",
@@ -1784,9 +1790,9 @@ checksum = "ff011a302c396a5197692431fc1948019154afc178baf7d8e37367442a4601cf"
 
 [[package]]
 name = "openssl-sys"
-version = "0.9.90"
+version = "0.9.96"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "374533b0e45f3a7ced10fcaeccca020e66656bc03dac384f852e4e5a7a8104a6"
+checksum = "3812c071ba60da8b5677cc12bcb1d42989a65553772897a7e0355545a819838f"
 dependencies = [
  "cc",
  "libc",
@@ -1891,7 +1897,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "4be1c66a6add46bff50935c313dae30a5030cf8385c5206e8a95e9e9def974aa"
 dependencies = [
  "autocfg 1.1.0",
- "bitflags",
+ "bitflags 1.3.2",
  "cfg-if 1.0.0",
  "concurrent-queue",
  "libc",
@@ -2112,7 +2118,7 @@ version = "0.2.16"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "fb5a58c1855b4b6819d59012155603f0b22ad30cad752600aadfcb695265519a"
 dependencies = [
- "bitflags",
+ "bitflags 1.3.2",
 ]
 
 [[package]]
@@ -2121,7 +2127,7 @@ version = "0.3.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "567664f262709473930a4bf9e51bf2ebf3348f2e748ccc50dea20646858f8f29"
 dependencies = [
- "bitflags",
+ "bitflags 1.3.2",
 ]
 
 [[package]]
@@ -2182,7 +2188,7 @@ version = "0.37.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "722529a737f5a942fdbac3a46cee213053196737c5eaa3386d52e85b786f2659"
 dependencies = [
- "bitflags",
+ "bitflags 1.3.2",
  "errno",
  "io-lifetimes",
  "libc",
@@ -2229,7 +2235,7 @@ version = "2.8.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a332be01508d814fed64bf28f798a146d73792121129962fdf335bb3c49a4254"
 dependencies = [
- "bitflags",
+ "bitflags 1.3.2",
  "core-foundation",
  "core-foundation-sys",
  "libc",
@@ -2391,7 +2397,7 @@ dependencies = [
  "ahash 0.7.6",
  "atoi",
  "base64 0.13.1",
- "bitflags",
+ "bitflags 1.3.2",
  "byteorder",
  "bytes",
  "chrono",