diff --git a/mercurial.yaml b/mercurial.yaml
index 65de9688693..12079cc7bae 100644
--- a/mercurial.yaml
+++ b/mercurial.yaml
@@ -1,6 +1,6 @@
 package:
   name: mercurial
-  version: 6.4.4
+  version: 6.4.5
   epoch: 0
   description: "Scalable distributed SCM tool"
   copyright:
@@ -29,7 +29,7 @@ pipeline:
   - uses: fetch
     with:
       uri: https://www.mercurial-scm.org/release/mercurial-${{package.version}}.tar.gz
-      expected-sha256: bb985397cb7470ee0158bee237097e2fddffad327e645a49497a33471e78a910
+      expected-sha256: b0b4b00b8b2639c8be387394796f0425beb339314df7e72937f8ddd2a41b1b8a
 
   - runs: |
       python3 -m gpep517 build-wheel \