diff --git a/Cargo.lock b/Cargo.lock
index ccde6eb..d7bc3b0 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -408,9 +408,9 @@ checksum = "69cdb34c158ceb288df11e18b4bd39de994f6657d83847bdffdbd7f346754b0f"
 
 [[package]]
 name = "rand_core"
-version = "0.10.0-rc-3"
+version = "0.10.0-rc-5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f66ee92bc15280519ef199a274fe0cafff4245d31bc39aaa31c011ad56cb1f05"
+checksum = "05a06e03bd1f2ae861ab9e7498b6c64ed3dadb9ce175c0464a2522a5f23c0045"
 
 [[package]]
 name = "rustc_version"
diff --git a/aucpace/Cargo.toml b/aucpace/Cargo.toml
index 5f7432d..8c033b4 100644
--- a/aucpace/Cargo.toml
+++ b/aucpace/Cargo.toml
@@ -17,7 +17,7 @@ rust-version = "1.85"
 [dependencies]
 curve25519-dalek = { version = "5.0.0-pre.4", default-features = false, features = ["digest", "rand_core"] }
 password-hash = { version = "0.6.0-rc.7", default-features = false, features = ["phc", "rand_core"] }
-rand_core = { version = "0.10.0-rc-3", default-features = false }
+rand_core = { version = "0.10.0-rc-5", default-features = false }
 subtle = { version = "2.4", default-features = false }
 
 # optional dependencies
diff --git a/spake2/Cargo.toml b/spake2/Cargo.toml
index f007bb7..313bea0 100644
--- a/spake2/Cargo.toml
+++ b/spake2/Cargo.toml
@@ -16,7 +16,7 @@ rust-version = "1.85"
 
 [dependencies]
 curve25519-dalek = { version = "5.0.0-pre.3", default-features = false, features = ["rand_core"] }
-rand_core = { version = "0.10.0-rc-3", default-features = false }
+rand_core = { version = "0.10.0-rc-5", default-features = false }
 sha2 = { version = "0.11.0-rc.3", default-features = false }
 hkdf = { version = "0.13.0-rc.3", default-features = false }