diff --git a/coreutils-fix-metadata.diff b/coreutils-fix-metadata.diff
index 870dba7..e03da59 100644
--- a/coreutils-fix-metadata.diff
+++ b/coreutils-fix-metadata.diff
@@ -1,5 +1,14 @@
 --- coreutils-0.7.0/Cargo.toml	2006-07-24T01:21:28+00:00
-+++ coreutils-0.7.0/Cargo.toml	2026-08-06T11:26:04.426642+00:00
++++ coreutils-0.7.0/Cargo.toml	2026-09-07T13:17:36.194322+00:00
+@@ -420,7 +420,7 @@
+ optional = true
+ 
+ [dependencies.clap_mangen]
+-version = "0.2"
++version = "0.3"
+ optional = true
+ 
+ [dependencies.comm]
 @@ -719,7 +719,7 @@
  package = "uu_runcon"
  
diff --git a/rust-coreutils.spec b/rust-coreutils.spec
index 5fa87a6..82960a1 100644
--- a/rust-coreutils.spec
+++ b/rust-coreutils.spec
@@ -34,6 +34,8 @@ Source:         %{crates_source}
 # Manually created patch for downstream crate metadata changes
 # * loosen selinux version bound from =0.6.0 to 0.6.0
 # * bump ctor from 0.6 to 1
+# * update clap_mangen to 0.3:
+#   https://github.com/uutils/coreutils/commit/9397a9c09332dd4a701f344be58d0d59782b2d91
 Patch:          coreutils-fix-metadata.diff
 # * compatibility fixes for ctor 1.x
 Patch2:         coreutils-ctor-1_x.diff
diff --git a/rust2rpm.toml b/rust2rpm.toml
index b15fbfa..c0fca66 100644
--- a/rust2rpm.toml
+++ b/rust2rpm.toml
@@ -5,6 +5,10 @@ description = "coreutils ~ GNU coreutils (updated); implemented as universal (cr
 cargo-toml-patch-comments = [
   "loosen selinux version bound from =0.6.0 to 0.6.0",
   "bump ctor from 0.6 to 1",
+  """\
+update clap_mangen to 0.3: \
+https://github.com/uutils/coreutils/commit/9397a9c09332dd4a701f344be58d0d59782b2d91\
+""",
 ]
 
 bin-package-name = "uutils-coreutils"