diff --git a/Cargo.lock b/Cargo.lock
index 3b08232e..782115c8 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -639,7 +639,7 @@ dependencies = [
  "picky-asn1-der",
  "picky-asn1-x509",
  "picky-krb",
- "rand 0.8.5",
+ "rand 0.9.1",
  "regex",
  "sha1 0.10.6",
  "sha1 0.11.0-rc.0",
@@ -2553,9 +2553,9 @@ dependencies = [
 
 [[package]]
 name = "rustls"
-version = "0.23.28"
+version = "0.23.29"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7160e3e10bf4535308537f3c4e1641468cd0e485175d6163087c0393c7d46643"
+checksum = "2491382039b29b9b11ff08b76ff6c97cf287671dbb74f0be44bda389fffe9bd1"
 dependencies = [
  "aws-lc-rs",
  "log",
@@ -2591,9 +2591,9 @@ dependencies = [
 
 [[package]]
 name = "rustls-webpki"
-version = "0.103.3"
+version = "0.103.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e4a72fe2bcf7a6ac6fd7d0b9e5cb68aeb7d4c0a0271730218b3e92d43b4eb435"
+checksum = "0a17884ae0c1b773f1ccd2bd4a8c72f16da897310a98b0e84bf349ad5ead92fc"
 dependencies = [
  "aws-lc-rs",
  "ring",
@@ -2887,7 +2887,7 @@ dependencies = [
  "picky-krb",
  "portpicker",
  "proptest",
- "rand 0.8.5",
+ "rand 0.9.1",
  "reqwest",
  "rsa",
  "rustls",
@@ -3972,8 +3972,8 @@ dependencies = [
  "picky-asn1-der",
  "picky-asn1-x509",
  "proptest",
- "rand 0.8.5",
- "rand_core 0.6.4",
+ "rand 0.9.1",
+ "rand_core 0.9.3",
  "rsa",
  "sha1 0.10.6",
  "time",
diff --git a/Cargo.toml b/Cargo.toml
index f4455bba..763d9f30 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -37,7 +37,7 @@ unexpected_cfgs = { level = "warn", check-cfg = ['cfg(fuzzing)'] }
 uuid = { version = "1.16", default-features = false }
 tracing = { version = "0.1",  default-features = false }
 bitflags = "2.9"
-rand = "0.8"
+rand = "0.9"
 cfg-if = "1"
 time = { version = "0.3", default-features = false }
 sha1 = { version = "0.10", default-features = false }
diff --git a/crates/winscard/Cargo.toml b/crates/winscard/Cargo.toml
index 20a66719..9f9c2627 100644
--- a/crates/winscard/Cargo.toml
+++ b/crates/winscard/Cargo.toml
@@ -28,7 +28,7 @@ time = { workspace = true, features = [
 uuid = { workspace = true, features = ["v4"] }
 flate2 = { version = "1.1", features = ["zlib", "rust_backend"], default-features = false }
 rsa = { workspace = true, features = ["hazmat", "sha1"] }
-rand_core = "0.6"
+rand_core = "0.9"
 sha1.workspace = true
 base64 = { workspace = true , optional = true }
 picky-asn1-der = { workspace = true, optional = true }