diff --git a/Cargo.lock b/Cargo.lock
index 2f35831..6abd947 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -367,7 +367,7 @@ dependencies = [
  "http-serde",
  "jsonwebtoken",
  "openidconnect",
- "rand_core",
+ "rand_core 0.9.1",
  "serde",
  "serde_json",
  "ssh-key",
@@ -417,7 +417,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0dc92fb57ca44df6db8059111ab3af99a63d5d0f8375d9972e319a379c6bab76"
 dependencies = [
  "generic-array",
- "rand_core",
+ "rand_core 0.6.4",
  "subtle",
  "zeroize",
 ]
@@ -619,7 +619,7 @@ dependencies = [
  "hkdf",
  "pem-rfc7468",
  "pkcs8",
- "rand_core",
+ "rand_core 0.6.4",
  "sec1",
  "subtle",
  "zeroize",
@@ -637,7 +637,7 @@ version = "0.13.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ded41244b729663b1e574f1b4fb731469f69f79c17667b5d776b16cda0479449"
 dependencies = [
- "rand_core",
+ "rand_core 0.6.4",
  "subtle",
 ]
 
@@ -745,7 +745,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f0f9ef7462f7c099f518d754361858f86d8a07af53ba9af0fe635bbccb151a63"
 dependencies = [
  "ff",
- "rand_core",
+ "rand_core 0.6.4",
  "subtle",
 ]
 
@@ -1490,7 +1490,7 @@ dependencies = [
  "ecdsa",
  "elliptic-curve",
  "primeorder",
- "rand_core",
+ "rand_core 0.6.4",
  "sha2",
 ]
 
@@ -1599,7 +1599,7 @@ version = "0.2.20"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "77957b295656769bb8ad2b6a6b09d897d94f05c41b069aede1fcdaa675eaea04"
 dependencies = [
- "zerocopy",
+ "zerocopy 0.7.35",
 ]
 
 [[package]]
@@ -1689,7 +1689,7 @@ checksum = "34af8d1a0e25924bc5b7c43c079c942339d8f0a8b57c39049bef581b46327404"
 dependencies = [
  "libc",
  "rand_chacha",
- "rand_core",
+ "rand_core 0.6.4",
 ]
 
 [[package]]
@@ -1699,7 +1699,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e6c10a63a0fa32252be49d21e7709d4d4baf8d231c2dbce1eaa8141b9b127d88"
 dependencies = [
  "ppv-lite86",
- "rand_core",
+ "rand_core 0.6.4",
 ]
 
 [[package]]
@@ -1711,6 +1711,15 @@ dependencies = [
  "getrandom",
 ]
 
+[[package]]
+name = "rand_core"
+version = "0.9.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a88e0da7a2c97baa202165137c158d0a2e824ac465d13d81046727b34cb247d3"
+dependencies = [
+ "zerocopy 0.8.18",
+]
+
 [[package]]
 name = "redox_syscall"
 version = "0.5.8"
@@ -1845,7 +1854,7 @@ dependencies = [
  "num-traits",
  "pkcs1",
  "pkcs8",
- "rand_core",
+ "rand_core 0.6.4",
  "sha2",
  "signature",
  "spki",
@@ -2120,7 +2129,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "77549399552de45a898a580c1b41d445bf730df867cc44e6c0233bbc4b8329de"
 dependencies = [
  "digest",
- "rand_core",
+ "rand_core 0.6.4",
 ]
 
 [[package]]
@@ -2209,7 +2218,7 @@ dependencies = [
  "p256",
  "p384",
  "p521",
- "rand_core",
+ "rand_core 0.6.4",
  "rsa",
  "sec1",
  "serde",
@@ -2935,7 +2944,16 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1b9b4fd18abc82b8136838da5d50bae7bdea537c574d8dc1a34ed098d6c166f0"
 dependencies = [
  "byteorder",
- "zerocopy-derive",
+ "zerocopy-derive 0.7.35",
+]
+
+[[package]]
+name = "zerocopy"
+version = "0.8.18"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "79386d31a42a4996e3336b0919ddb90f81112af416270cff95b5f5af22b839c2"
+dependencies = [
+ "zerocopy-derive 0.8.18",
 ]
 
 [[package]]
@@ -2949,6 +2967,17 @@ dependencies = [
  "syn",
 ]
 
+[[package]]
+name = "zerocopy-derive"
+version = "0.8.18"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "76331675d372f91bf8d17e13afbd5fe639200b73d01f0fc748bb059f9cca2db7"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
 [[package]]
 name = "zerofrom"
 version = "0.1.5"
diff --git a/Cargo.toml b/Cargo.toml
index aaf9389..7ad4b97 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -17,7 +17,7 @@ config = { version = "0.15", default-features = false, features = ["toml"] }
 http-serde = "2.1"
 jsonwebtoken = "9.3"
 openidconnect = "4.0"
-rand_core = "0.6"
+rand_core = "0.9"
 serde = { version = "1.0", features = ["derive"] }
 serde_json = "1.0"
 ssh-key = { version = "0.6", features = ["dsa", "ecdsa", "ed25519", "rsa", "serde"] }