diff --git a/mercurial-rust-metadata.patch b/mercurial-rust-metadata.patch
index c7127ed..e810849 100644
--- a/mercurial-rust-metadata.patch
+++ b/mercurial-rust-metadata.patch
@@ -1,6 +1,6 @@
 Patch cargo metadata for Fedora build
 
-Update zstd to 0.11.0 (upstream is stuck on 0.5 because MSRV)
+Update zstd to 0.12.0 (upstream is stuck on 0.5 because MSRV)
  - adapt for breaking changes in zstd 0.10.0
 
 diff --git a/rust/hg-core/Cargo.toml b/rust/hg-core/Cargo.toml
@@ -11,7 +11,7 @@ diff --git a/rust/hg-core/Cargo.toml b/rust/hg-core/Cargo.toml
  log = "0.4.8"
  memmap2 = { version = "0.5.3", features = ["stable_deref_trait"] }
 -zstd = "0.5.3"
-+zstd = "0.11"
++zstd = "0.12"
  format-bytes = "0.3.0"
  # once_cell 1.15 uses edition 2021, while the heptapod CI
  # uses an old version of Cargo that doesn't support it.
diff --git a/mercurial.spec b/mercurial.spec
index 844ec5f..2bebf6f 100644
--- a/mercurial.spec
+++ b/mercurial.spec
@@ -10,7 +10,7 @@
 Summary: A fast, lightweight Source Control Management system
 Name: mercurial
 Version: 6.3.2
-Release: 3%{?dist}
+Release: 4%{?dist}
 
 # Release: 1.rc1%%{?dist}
 
@@ -273,6 +273,9 @@ rm -rf %{buildroot}%{python3_sitearch}/mercurial/locale
 
 
 %changelog
+* Thu Feb 23 2023 Fabio Valentini <decathorpe@gmail.com> - 6.3.2-4
+- Bump zstd crate dependency from 0.11 to 0.12.
+
 * Sun Feb 05 2023 Fabio Valentini <decathorpe@gmail.com> - 6.3.2-3
 - Rebuild for fixed frame pointer compiler flags in Rust RPM macros.