diff --git a/Cargo.lock b/Cargo.lock
index 154b64e..6ebef6c 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2354,7 +2354,7 @@ dependencies = [
  "quinn-udp",
  "rustc-hash",
  "rustls 0.23.27",
- "socket2 0.5.9",
+ "socket2 0.6.3",
  "thiserror 2.0.12",
  "tokio",
  "tracing",
@@ -2392,7 +2392,7 @@ dependencies = [
  "cfg_aliases",
  "libc",
  "once_cell",
- "socket2 0.5.9",
+ "socket2 0.6.3",
  "tracing",
  "windows-sys 0.59.0",
 ]
@@ -2435,9 +2435,9 @@ dependencies = [
 
 [[package]]
 name = "rand"
-version = "0.10.0"
+version = "0.10.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bc266eb313df6c5c09c1c7b1fbe2510961e5bcd3add930c1e31f7ed9da0feff8"
+checksum = "d2e8e8bcc7961af1fdac401278c6a831614941f6164ee3bf4ce61b7edb162207"
 dependencies = [
  "chacha20",
  "getrandom 0.4.1",
@@ -2818,7 +2818,7 @@ dependencies = [
  "hyper",
  "mime_guess",
  "moka",
- "rand 0.10.0",
+ "rand 0.10.1",
  "regex",
  "reqwest 0.13.2",
  "rust-embed",
diff --git a/crates/rustmail/Cargo.toml b/crates/rustmail/Cargo.toml
index f5dd472..b0597b8 100644
--- a/crates/rustmail/Cargo.toml
+++ b/crates/rustmail/Cargo.toml
@@ -23,7 +23,7 @@ rust-embed = "8.11.0"
 mime_guess = "2.0.5"
 urlencoding = "2.1.3"
 serde_json = "1.0.149"
-rand = "0.10.0"
+rand = "0.10.1"
 subtle = "2.6.1"
 sha2 = "0.11.0"
 hex = "0.4.3"