diff --git a/Cargo.toml b/Cargo.toml
index a938102e..241127ce 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,7 +1,7 @@
 [package]
 name = "indexmap"
 edition = "2021"
-version = "2.11.3"
+version = "2.11.4"
 documentation = "https://docs.rs/indexmap/"
 repository = "https://github.com/indexmap-rs/indexmap"
 license = "Apache-2.0 OR MIT"
@@ -26,7 +26,7 @@ sval = { version = "2", optional = true, default-features = false }
 borsh = { version = "1.2", optional = true, default-features = false }
 
 [dependencies.hashbrown]
-version = "0.15.0"
+version = ">= 0.15.0, < 0.17.0"
 default-features = false
 
 # serde v1.0.220 is the first version that released with `serde_core`.
diff --git a/RELEASES.md b/RELEASES.md
index f1c675ae..6df2a7c4 100644
--- a/RELEASES.md
+++ b/RELEASES.md
@@ -1,5 +1,9 @@
 # Releases
 
+## 2.11.4 (2025-09-18)
+
+- Updated the `hashbrown` dependency to a range allowing 0.15 or 0.16.
+
 ## 2.11.3 (2025-09-15)
 
 - Make the minimum `serde` version only apply when "serde" is enabled.