diff --git a/backend/Cargo.lock b/backend/Cargo.lock
index 36c1b03..0ccfef7 100644
--- a/backend/Cargo.lock
+++ b/backend/Cargo.lock
@@ -538,6 +538,12 @@ version = "1.0.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9330f8b2ff13f34540b44e946ef35111825727b38d33286ef986142615121801"
 
+[[package]]
+name = "cfg_aliases"
+version = "0.2.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f079e83a288787bcd14a6aea84cee5c87a67c5a3e660c30f557a3d24761b3527"
+
 [[package]]
 name = "chacha20"
 version = "0.10.0"
@@ -1162,7 +1168,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "39cab71617ae0d63f51a36d69f866391735b51691dbda63cf6f96d042b63efeb"
 dependencies = [
  "libc",
- "windows-sys 0.52.0",
+ "windows-sys 0.59.0",
 ]
 
 [[package]]
@@ -1392,8 +1398,10 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ff2abc00be7fca6ebc474524697ae276ad847ad0a6b3faa4bcb027e9a4614ad0"
 dependencies = [
  "cfg-if",
+ "js-sys",
  "libc",
  "wasi",
+ "wasm-bindgen",
 ]
 
 [[package]]
@@ -1415,11 +1423,13 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0de51e6874e94e7bf76d726fc5d13ba782deca734ff60d5bb2fb2607c7406555"
 dependencies = [
  "cfg-if",
+ "js-sys",
  "libc",
  "r-efi 6.0.0",
  "rand_core 0.10.1",
  "wasip2",
  "wasip3",
+ "wasm-bindgen",
 ]
 
 [[package]]
@@ -1662,7 +1672,7 @@ dependencies = [
  "httpdate",
  "itoa",
  "pin-project-lite",
- "socket2 0.5.10",
+ "socket2 0.4.10",
  "tokio",
  "tower-service",
  "tracing",
@@ -1691,20 +1701,6 @@ dependencies = [
  "want",
 ]
 
-[[package]]
-name = "hyper-rustls"
-version = "0.24.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ec3efd23720e2049821a693cbc7e65ea87c72f1c58ff2f9522ff332b1491e590"
-dependencies = [
- "futures-util",
- "http 0.2.12",
- "hyper 0.14.32",
- "rustls 0.21.12",
- "tokio",
- "tokio-rustls 0.24.1",
-]
-
 [[package]]
 name = "hyper-rustls"
 version = "0.27.9"
@@ -1714,10 +1710,11 @@ dependencies = [
  "http 1.4.0",
  "hyper 1.9.0",
  "hyper-util",
- "rustls 0.23.39",
+ "rustls",
  "tokio",
- "tokio-rustls 0.26.4",
+ "tokio-rustls",
  "tower-service",
+ "webpki-roots 1.0.7",
 ]
 
 [[package]]
@@ -1983,7 +1980,7 @@ checksum = "3640c1c38b8e4e43584d8df18be5fc6b0aa314ce6ebf51b53313d4306cca8e46"
 dependencies = [
  "hermit-abi",
  "libc",
- "windows-sys 0.52.0",
+ "windows-sys 0.59.0",
 ]
 
 [[package]]
@@ -2135,6 +2132,12 @@ dependencies = [
  "hashbrown 0.16.1",
 ]
 
+[[package]]
+name = "lru-slab"
+version = "0.1.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4050469837a6ff301cd14c1f8f24f88549e6d548f24f64e2148eb0f72cebc51f"
+
 [[package]]
 name = "macro_rules_attribute"
 version = "0.2.2"
@@ -2880,6 +2883,62 @@ version = "1.2.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a1d01941d82fa2ab50be1e79e6714289dd7cde78eba4c074bc5a4374f650dfe0"
 
+[[package]]
+name = "quinn"
+version = "0.11.12"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4051e23e9185c255a7e33ef59cdbca87a22d359052eecd22fc6b901fb37d9d11"
+dependencies = [
+ "bytes",
+ "cfg_aliases",
+ "pin-project-lite",
+ "quinn-proto",
+ "quinn-udp",
+ "rustc-hash",
+ "rustls",
+ "socket2 0.6.3",
+ "thiserror 2.0.18",
+ "tokio",
+ "tracing",
+ "web-time",
+]
+
+[[package]]
+name = "quinn-proto"
+version = "0.11.19"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0e750cca55fe4f0439a15d0bb529da9651e79993e8e72c61a899a36d462befbe"
+dependencies = [
+ "bytes",
+ "getrandom 0.4.2",
+ "lru-slab",
+ "rand 0.10.1",
+ "rand_pcg",
+ "ring",
+ "rustc-hash",
+ "rustls",
+ "rustls-pki-types",
+ "slab",
+ "thiserror 2.0.18",
+ "tinyvec",
+ "tracing",
+ "web-time",
+]
+
+[[package]]
+name = "quinn-udp"
+version = "0.5.16"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "af66907df18639dcf4db56ca65490cabc4b27a97dbadd96f2926cca73298f016"
+dependencies = [
+ "cfg_aliases",
+ "libc",
+ "once_cell",
+ "socket2 0.6.3",
+ "tracing",
+ "windows-sys 0.59.0",
+]
+
 [[package]]
 name = "quote"
 version = "1.0.45"
@@ -2977,6 +3036,15 @@ version = "0.10.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "63b8176103e19a2643978565ca18b50549f6101881c443590420e4dc998a3c69"
 
+[[package]]
+name = "rand_pcg"
+version = "0.10.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "caa0f4137e1c0a72f4c651489402276c8e8e1cf081f3b0ba156d2cbeef09e86a"
+dependencies = [
+ "rand_core 0.10.1",
+]
+
 [[package]]
 name = "rand_xorshift"
 version = "0.4.0"
@@ -3120,7 +3188,6 @@ dependencies = [
  "http 0.2.12",
  "http-body 0.4.6",
  "hyper 0.14.32",
- "hyper-rustls 0.24.2",
  "hyper-tls 0.5.0",
  "ipnet",
  "js-sys",
@@ -3130,7 +3197,6 @@ dependencies = [
  "once_cell",
  "percent-encoding",
  "pin-project-lite",
- "rustls 0.21.12",
  "rustls-pemfile",
  "serde",
  "serde_json",
@@ -3139,13 +3205,11 @@ dependencies = [
  "system-configuration 0.5.1",
  "tokio",
  "tokio-native-tls",
- "tokio-rustls 0.24.1",
  "tower-service",
  "url",
  "wasm-bindgen",
  "wasm-bindgen-futures",
  "web-sys",
- "webpki-roots 0.25.4",
  "winreg",
 ]
 
@@ -3164,7 +3228,7 @@ dependencies = [
  "http-body 1.0.1",
  "http-body-util",
  "hyper 1.9.0",
- "hyper-rustls 0.27.9",
+ "hyper-rustls",
  "hyper-tls 0.6.0",
  "hyper-util",
  "js-sys",
@@ -3173,6 +3237,8 @@ dependencies = [
  "native-tls",
  "percent-encoding",
  "pin-project-lite",
+ "quinn",
+ "rustls",
  "rustls-pki-types",
  "serde",
  "serde_json",
@@ -3180,13 +3246,15 @@ dependencies = [
  "sync_wrapper 1.0.2",
  "tokio",
  "tokio-native-tls",
- "tower",
+ "tokio-rustls",
+ "tower 0.5.3",
  "tower-http 0.6.8",
  "tower-service",
  "url",
  "wasm-bindgen",
  "wasm-bindgen-futures",
  "web-sys",
+ "webpki-roots 1.0.7",
 ]
 
 [[package]]
@@ -3265,6 +3333,12 @@ dependencies = [
  "unicode-normalization-alignments",
 ]
 
+[[package]]
+name = "rustc-hash"
+version = "2.1.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6b1e7f9a428571be2dc5bc0505c13fb6bf936822b894ec87abf8a08a4e51742d"
+
 [[package]]
 name = "rustix"
 version = "1.1.4"
@@ -3275,19 +3349,7 @@ dependencies = [
  "errno",
  "libc",
  "linux-raw-sys",
- "windows-sys 0.52.0",
-]
-
-[[package]]
-name = "rustls"
-version = "0.21.12"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3f56a14d1f48b391359b22f731fd4bd7e43c97f3c50eee276f3aa09c94784d3e"
-dependencies = [
- "log",
- "ring",
- "rustls-webpki 0.101.7",
- "sct",
+ "windows-sys 0.59.0",
 ]
 
 [[package]]
@@ -3300,7 +3362,7 @@ dependencies = [
  "once_cell",
  "ring",
  "rustls-pki-types",
- "rustls-webpki 0.103.13",
+ "rustls-webpki",
  "subtle",
  "zeroize",
 ]
@@ -3320,19 +3382,10 @@ version = "1.14.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "30a7197ae7eb376e574fe940d068c30fe0462554a3ddbe4eca7838e049c937a9"
 dependencies = [
+ "web-time",
  "zeroize",
 ]
 
-[[package]]
-name = "rustls-webpki"
-version = "0.101.7"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8b6275d1ee7a1cd780b64aca7726599a1dbc893b1e64144529e55c3c2f745765"
-dependencies = [
- "ring",
- "untrusted",
-]
-
 [[package]]
 name = "rustls-webpki"
 version = "0.103.13"
@@ -3402,16 +3455,6 @@ version = "1.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "94143f37725109f92c262ed2cf5e59bce7498c01bcc1502d7b9afe439a4e9f49"
 
-[[package]]
-name = "sct"
-version = "0.7.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "da046153aa2352493d6cb7da4b6e5c0c057d8a1d0a9aa8560baffdd945acd414"
-dependencies = [
- "ring",
- "untrusted",
-]
-
 [[package]]
 name = "security-framework"
 version = "3.7.0"
@@ -3652,7 +3695,7 @@ dependencies = [
  "proptest",
  "rand 0.9.4",
  "redis",
- "reqwest 0.11.27",
+ "reqwest 0.12.28",
  "rust-bert",
  "serde",
  "serde_json",
@@ -3679,16 +3722,6 @@ dependencies = [
  "winapi",
 ]
 
-[[package]]
-name = "socket2"
-version = "0.5.10"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e22376abed350d73dd1cd119b57ffccad95b4e585a7cda43e286245ce23c0678"
-dependencies = [
- "libc",
- "windows-sys 0.52.0",
-]
-
 [[package]]
 name = "socket2"
 version = "0.6.3"
@@ -3885,7 +3918,7 @@ dependencies = [
  "getrandom 0.4.2",
  "once_cell",
  "rustix",
- "windows-sys 0.52.0",
+ "windows-sys 0.59.0",
 ]
 
 [[package]]
@@ -4101,23 +4134,13 @@ dependencies = [
  "tokio",
 ]
 
-[[package]]
-name = "tokio-rustls"
-version = "0.24.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c28327cf380ac148141087fbfb9de9d7bd4e84ab5d2c28fbc911d753de8a7081"
-dependencies = [
- "rustls 0.21.12",
- "tokio",
-]
-
 [[package]]
 name = "tokio-rustls"
 version = "0.26.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1729aa945f29d91ba541258c8df89027d5792d85a8841fb65e8bf0f4ede4ef61"
 dependencies = [
- "rustls 0.23.39",
+ "rustls",
  "tokio",
 ]
 
@@ -4537,7 +4560,7 @@ dependencies = [
  "flate2",
  "log",
  "once_cell",
- "rustls 0.23.39",
+ "rustls",
  "rustls-pki-types",
  "serde",
  "serde_json",
@@ -4754,12 +4777,6 @@ dependencies = [
  "wasm-bindgen",
 ]
 
-[[package]]
-name = "webpki-roots"
-version = "0.25.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5f20c57d8d7db6d3b86154206ae5d8fba62dd39573114de97c2cb0578251f8e1"
-
 [[package]]
 name = "webpki-roots"
 version = "0.26.11"
@@ -4800,7 +4817,7 @@ version = "0.1.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c2a7b1c03c876122aa43f3020e6c3c3ee5c05081c9a00739faf7503aeba10d22"
 dependencies = [
- "windows-sys 0.48.0",
+ "windows-sys 0.59.0",
 ]
 
 [[package]]
diff --git a/backend/Cargo.toml b/backend/Cargo.toml
index efd283e..49d4f37 100644
--- a/backend/Cargo.toml
+++ b/backend/Cargo.toml
@@ -30,7 +30,7 @@ serde_json = "1.0"
 
 # Database clients
 arangors = "0.6"
-reqwest = { version = "0.11", features = ["json", "rustls-tls"], default-features = false }
+reqwest = { version = "0.12", features = ["json", "rustls-tls"], default-features = false }
 
 # Cache (Dragonfly/Redis)
 redis = { version = "0.24", features = ["aio", "tokio-comp", "connection-manager"] }