diff --git a/.gitignore b/.gitignore
index c754bed..9fada8b 100644
--- a/.gitignore
+++ b/.gitignore
@@ -5,3 +5,4 @@
 /difftastic-0.49.0.crate
 /difftastic-0.50.0.crate
 /difftastic-0.51.1.crate
+/difftastic-0.53.1.crate
diff --git a/difftastic-fix-metadata.diff b/difftastic-fix-metadata.diff
index 315f172..9afc9c6 100644
--- a/difftastic-fix-metadata.diff
+++ b/difftastic-fix-metadata.diff
@@ -1,26 +1,57 @@
---- difftastic-0.51.1/Cargo.toml	1970-01-01T00:00:01+00:00
-+++ difftastic-0.51.1/Cargo.toml	2023-08-29T16:14:29.931618+00:00
-@@ -66,7 +66,7 @@
+--- difftastic-0.53.1/Cargo.toml	1970-01-01T00:00:01+00:00
++++ difftastic-0.53.1/Cargo.toml	2023-12-05T20:07:48.661991+00:00
+@@ -54,7 +54,7 @@
+ path = "src/main.rs"
+ 
+ [dependencies.aho-corasick]
+-version = ">= 1.0, < 1.1.0"
++version = "1"
+ 
+ [dependencies.bumpalo]
+ version = "3.11.1"
+@@ -84,10 +84,10 @@
+ version = "2.1.3"
+ 
+ [dependencies.ignore]
+-version = ">= 0.4, < 0.4.19"
++version = "0.4"
+ 
+ [dependencies.is-terminal]
+-version = ">= 0.4, < 0.4.8"
++version = "0.4"
+ 
+ [dependencies.itertools]
+ version = "0.11.0"
+@@ -99,7 +99,7 @@
  version = "0.2.108"
  
  [dependencies.libmimalloc-sys]
 -version = "=0.1.24"
 +version = "0.1.24"
  
- [dependencies.log]
+ [dependencies.line-numbers]
+ version = "0.3.0"
+@@ -108,7 +108,7 @@
  version = "0.4.14"
-@@ -88,7 +88,7 @@
+ 
+ [dependencies.memchr]
+-version = ">= 2, < 2.6"
++version = "2"
+ 
+ [dependencies.mimalloc]
+ version = "0.1.28"
+@@ -127,7 +127,7 @@
  version = "1.7.0"
  
  [dependencies.regex]
--version = ">= 1.7, < 1.8"
-+version = "1.7"
+-version = ">= 1.9, < 1.9.5"
++version = "1.9"
  
  [dependencies.rustc-hash]
  version = "1.1.0"
-@@ -125,10 +125,10 @@
- [dependencies.wu-diff]
+@@ -162,10 +162,10 @@
  version = "0.1.2"
+ 
  [dev-dependencies.assert_cmd]
 -version = ">= 2, <= 2.0.5"
 +version = "2"
diff --git a/rust-difftastic.spec b/rust-difftastic.spec
index a3ac4ee..da969e4 100644
--- a/rust-difftastic.spec
+++ b/rust-difftastic.spec
@@ -1,10 +1,10 @@
-# Generated by rust2rpm 24
+# Generated by rust2rpm 25
 %bcond_without check
 
 %global crate difftastic
 
 Name:           rust-difftastic
-Version:        0.51.1
+Version:        0.53.1
 Release:        %autorelease
 Summary:        Structural diff that understands syntax
 
@@ -13,10 +13,17 @@ URL:            https://crates.io/crates/difftastic
 Source:         %{crates_source}
 # Manually created patch for downstream crate metadata changes
 # * unpin libmimalloc-sys
-# * remove upper bound on assert_cmd, predicates, and regex
+# * remove upper bound on:
+#   * aho-corasick
+#   * assert_cmd
+#   * ignore
+#   * is-terminal
+#   * memchr
+#   * predicates
+#   * regex
 Patch:          difftastic-fix-metadata.diff
 
-BuildRequires:  rust-packaging >= 23
+BuildRequires:  cargo-rpm-macros >= 24
 
 %global _description %{expand:
 A structural diff that understands syntax.}
@@ -25,16 +32,16 @@ A structural diff that understands syntax.}
 
 %package     -n %{crate}
 Summary:        %{summary}
-# from %%cargo_license_summary
 # (MIT OR Apache-2.0) AND Unicode-DFS-2016
 # Apache-2.0 OR BSL-1.0
 # Apache-2.0 OR MIT
 # Apache-2.0 WITH LLVM-exception OR Apache-2.0 OR MIT
 # MIT
+# MIT AND Unicode-DFS-2016 AND BSD-2-Clause AND BSD-3-Clause AND LicenseRef-Fedora-Public-Domain
 # MIT OR Apache-2.0
 # Unlicense OR MIT
 # Zlib
-License:        (MIT OR Apache-2.0) AND Unicode-DFS-2016 AND (Apache-2.0 OR BSL-1.0) AND (Apache-2.0 OR MIT) AND (Apache-2.0 WITH LLVM-exception OR Apache-2.0 OR MIT) AND MIT AND (Unlicense OR MIT) AND Zlib
+License:        ((MIT OR Apache-2.0) AND Unicode-DFS-2016) AND (Apache-2.0 OR BSL-1.0) AND (Apache-2.0 OR MIT) AND (Apache-2.0 WITH LLVM-exception OR Apache-2.0 OR MIT) AND MIT AND (MIT AND Unicode-DFS-2016 AND BSD-2-Clause AND BSD-3-Clause AND LicenseRef-Fedora-Public-Domain) AND (Unlicense OR MIT) AND Zlib
 # LICENSE.dependencies contains a full license breakdown
 
 %description -n %{crate} %{_description}
@@ -46,7 +53,7 @@ License:        (MIT OR Apache-2.0) AND Unicode-DFS-2016 AND (Apache-2.0 OR BSL-
 %{_bindir}/difft
 
 %prep
-%autosetup -n %{crate}-%{version_no_tilde} -p1
+%autosetup -n %{crate}-%{version} -p1
 %cargo_prep
 
 %generate_buildrequires
diff --git a/sources b/sources
index ecc67b8..93a5c73 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (difftastic-0.51.1.crate) = a853afca0f21481f712aa4ff3f356f7d85e524bfd4485029bae849de150d1a9b18bd769b44c56fb38ca2d694a8b53b4e16bf44af7628c505bee0d8463aac295b
+SHA512 (difftastic-0.53.1.crate) = 9c1b786e77b53508c4802cd1c50330eacf1495b91be6c2a6344305e99d9f1ede5e7d9bc95d036e4c8e665639fc8f48d89f4bc457161fecb5a85140aded82151c