diff --git a/Cargo.lock b/Cargo.lock
index 05c3ac4a4..7e94356f0 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -218,7 +218,7 @@ dependencies = [
  "honeycomb",
  "hwlocality",
  "nalgebra 0.34.1",
- "rand 0.10.0-rc.1",
+ "rand 0.10.0-rc.5",
  "rayon",
  "regex",
  "smallvec 2.0.0-alpha.11",
@@ -1487,9 +1487,9 @@ checksum = "613afe47fcd5fac7ccf1db93babcb082c5994d996f20b8b159f2ad1658eb5724"
 
 [[package]]
 name = "chacha20"
-version = "0.10.0-rc.3"
+version = "0.10.0-rc.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3585020fc6766ef7ff5c58d69819dbca16a19008ae347bb5d3e4e145c495eb38"
+checksum = "99cbf41c6ec3c4b9eaf7f8f5c11a72cd7d3aa0428125c20d5ef4d09907a0f019"
 dependencies = [
  "cfg-if",
  "cpufeatures",
@@ -3988,9 +3988,9 @@ dependencies = [
 
 [[package]]
 name = "rand"
-version = "0.10.0-rc.1"
+version = "0.10.0-rc.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9e7d245ced4538f0406b1579d3d4a6515a2ff1bdf20733492e2e4fc90a648769"
+checksum = "be866deebbade98028b705499827ad6967c8bb1e21f96a2609913c8c076e9307"
 dependencies = [
  "chacha20",
  "getrandom 0.3.4",
diff --git a/Cargo.toml b/Cargo.toml
index abe26423e..bc8a40e64 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -58,7 +58,7 @@ coupe             = { git = "https://github.com/LIHPC-Computational-Geometry/cou
 cudarc            = "0.17.7"
 hwlocality        = "1.0.0-alpha.7"
 nalgebra          = "0.34.1"
-rand              = "0.10.0-rc.0"
+rand              = "0.10.0-rc.5"
 regex             = "1.12.2"
 smallvec          = "2.0.0-alpha.10"
 tikv-jemallocator = "0.6.1"