diff --git a/Cargo.lock b/Cargo.lock
index 99b6566d739..3bb45a30235 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -169,17 +169,6 @@ version = "0.1.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "857253367827bd9d0fd973f0ef15506a96e79e41b0ad7aa691203a4e3214f6c8"
 
-[[package]]
-name = "atty"
-version = "0.2.14"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d9b39be18770d11421cdb1b9947a45dd3f37e93092cbf377614828a319d5fee8"
-dependencies = [
- "hermit-abi 0.1.19",
- "libc",
- "winapi",
-]
-
 [[package]]
 name = "autocfg"
 version = "1.1.0"
@@ -528,13 +517,13 @@ dependencies = [
 
 [[package]]
 name = "colored"
-version = "2.0.0"
+version = "2.0.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b3616f750b84d8f0de8a58bda93e08e2a81ad3f523089b05f1dffecab48c6cbd"
+checksum = "2674ec482fbc38012cf31e6c42ba0177b431a0cb6f15fe40efa5aab1bda516f6"
 dependencies = [
- "atty",
+ "is-terminal",
  "lazy_static",
- "winapi",
+ "windows-sys 0.48.0",
 ]
 
 [[package]]
@@ -1069,15 +1058,6 @@ version = "0.4.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "95505c38b4572b2d910cecb0281560f54b440a19336cbbcb27bf6ce6adc6f5a8"
 
-[[package]]
-name = "hermit-abi"
-version = "0.1.19"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "62b467343b94ba476dcb2500d242dadbb39557df889310ac77c5d99100aaac33"
-dependencies = [
- "libc",
-]
-
 [[package]]
 name = "hermit-abi"
 version = "0.2.6"
@@ -3157,11 +3137,10 @@ dependencies = [
 
 [[package]]
 name = "simple_logger"
-version = "4.0.0"
+version = "4.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e190a521c2044948158666916d9e872cbb9984f755e9bb3b5b75a836205affcd"
+checksum = "2230cd5c29b815c9b699fb610b49a5ed65588f3509d9f0108be3a885da629333"
 dependencies = [
- "atty",
  "colored",
  "log",
  "time",
diff --git a/deny.toml b/deny.toml
index b1c041d7d81..27b38841951 100644
--- a/deny.toml
+++ b/deny.toml
@@ -11,10 +11,7 @@ unmaintained = "deny"
 unsound = "deny"
 yanked = "deny"
 notice = "deny"
-ignore = [
-  # TODO(#3845): Stop ignoring when the colored crate no longer relies on atty.
-  "RUSTSEC-2021-0145",
-]
+ignore = []
 
 [bans]
 multiple-versions = "allow"