diff --git a/Cargo.toml b/Cargo.toml
index 9eb3218e9..08f5f156e 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -8,7 +8,7 @@ categories = [ "algorithms", "data-structures", "science", "no-std" ]
 license = "MIT OR Apache-2.0"
 repository = "https://github.com/rust-num/num"
 name = "num"
-version = "0.4.0"
+version = "0.4.1"
 readme = "README.md"
 exclude = ["/bors.toml", "/ci/*", "/.github/*"]
 edition = "2018"
@@ -23,29 +23,29 @@ travis-ci = { repository = "rust-num/num" }
 
 [dependencies.num-bigint]
 optional = true # needs std until Rust 1.36
-version = "0.4.0"
+version = "0.4.3"
 default-features = false
 
 [dependencies.num-complex]
-version = "0.4.0"
+version = "0.4.3"
 default-features = false
 
 [dependencies.num-integer]
-version = "0.1.44"
+version = "0.1.45"
 default-features = false
 features = ["i128"]
 
 [dependencies.num-iter]
-version = "0.1.42"
+version = "0.1.43"
 default-features = false
 features = ["i128"]
 
 [dependencies.num-rational]
-version = "0.4.0"
+version = "0.4.1"
 default-features = false
 
 [dependencies.num-traits]
-version = "0.2.14"
+version = "0.2.15"
 default-features = false
 features = ["i128"]
 
diff --git a/RELEASES.md b/RELEASES.md
index e2965f117..729810759 100644
--- a/RELEASES.md
+++ b/RELEASES.md
@@ -1,3 +1,7 @@
+# Release 0.4.1 (2023-07-11)
+
+- Updated all sub-crates to their latest versions.
+
 # Release 0.4.0 (2021-03-05)
 
 - Updated `num-bigint`, `num-complex`, and `num-rational` to 0.4.0.