diff --git a/packages/backend/Cargo.lock b/packages/backend/Cargo.lock
index 5b504e4c..f3a5860d 100644
--- a/packages/backend/Cargo.lock
+++ b/packages/backend/Cargo.lock
@@ -155,7 +155,7 @@ dependencies = [
  "once_cell",
  "pkg-config",
  "quick-xml",
- "rand",
+ "rand 0.9.3",
  "regex",
  "reqwest",
  "rten",
@@ -1733,8 +1733,18 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "34af8d1a0e25924bc5b7c43c079c942339d8f0a8b57c39049bef581b46327404"
 dependencies = [
  "libc",
- "rand_chacha",
- "rand_core",
+ "rand_chacha 0.3.1",
+ "rand_core 0.6.4",
+]
+
+[[package]]
+name = "rand"
+version = "0.9.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7ec095654a25171c2124e9e3393a930bddbffdc939556c914957a4c3e0a87166"
+dependencies = [
+ "rand_chacha 0.9.0",
+ "rand_core 0.9.5",
 ]
 
 [[package]]
@@ -1744,7 +1754,17 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e6c10a63a0fa32252be49d21e7709d4d4baf8d231c2dbce1eaa8141b9b127d88"
 dependencies = [
  "ppv-lite86",
- "rand_core",
+ "rand_core 0.6.4",
+]
+
+[[package]]
+name = "rand_chacha"
+version = "0.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d3022b5f1df60f26e1ffddd6c66e8aa15de382ae63b3a0c1bfc0e4d3e3f325cb"
+dependencies = [
+ "ppv-lite86",
+ "rand_core 0.9.5",
 ]
 
 [[package]]
@@ -1756,6 +1776,15 @@ dependencies = [
  "getrandom 0.2.15",
 ]
 
+[[package]]
+name = "rand_core"
+version = "0.9.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "76afc826de14238e6e8c374ddcc1fa19e374fd8dd986b0d2af0d02377261d83c"
+dependencies = [
+ "getrandom 0.3.1",
+]
+
 [[package]]
 name = "rav1e"
 version = "0.7.1"
@@ -1782,8 +1811,8 @@ dependencies = [
  "once_cell",
  "paste",
  "profiling",
- "rand",
- "rand_chacha",
+ "rand 0.8.5",
+ "rand_chacha 0.3.1",
  "simd_helpers",
  "system-deps",
  "thiserror",
@@ -2761,7 +2790,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "81dfa00651efa65069b0b6b651f4aaa31ba9e3c3ce0137aaad053604ee7e0314"
 dependencies = [
  "getrandom 0.2.15",
- "rand",
+ "rand 0.8.5",
 ]
 
 [[package]]
diff --git a/packages/backend/Cargo.toml b/packages/backend/Cargo.toml
index d49068d1..0cfabe72 100644
--- a/packages/backend/Cargo.toml
+++ b/packages/backend/Cargo.toml
@@ -20,7 +20,7 @@ thiserror = "1.0.57"
 tokio = { version = "1.43.1", features = ["full"] }
 uuid = { version = "1.7.0", features = ["v4", "fast-rng"] }
 strum = { version = "0.25.0", features = ["derive"] }
-rand = "0.8.5"
+rand = "0.9.3"
 lazy_static = "1.4.0"
 text-splitter = { version = "0.6.3" }
 url = "2.5.0"