diff --git a/ghc-unicode-collation.changes b/ghc-unicode-collation.changes
index 84f7997..25615ef 100644
--- a/ghc-unicode-collation.changes
+++ b/ghc-unicode-collation.changes
@@ -1,3 +1,12 @@
+-------------------------------------------------------------------
+Wed Dec 20 19:13:59 UTC 2023 - Peter Simons <psimons@suse.com>
+
+- Update unicode-collation to version 0.1.3.6.
+  Upstream has edited the change log file since the last release in
+  a non-trivial way, i.e. they did more than just add a new entry
+  at the top. You can review the file at:
+  http://hackage.haskell.org/package/unicode-collation-0.1.3.6/src/CHANGELOG.md
+
 -------------------------------------------------------------------
 Thu Aug 31 16:46:13 UTC 2023 - Peter Simons <psimons@suse.com>
 
diff --git a/ghc-unicode-collation.spec b/ghc-unicode-collation.spec
index dc0ec55..04c5430 100644
--- a/ghc-unicode-collation.spec
+++ b/ghc-unicode-collation.spec
@@ -20,7 +20,7 @@
 %global pkgver %{pkg_name}-%{version}
 %bcond_with tests
 Name:           ghc-%{pkg_name}
-Version:        0.1.3.5
+Version:        0.1.3.6
 Release:        0
 Summary:        Haskell implementation of the Unicode Collation Algorithm
 License:        BSD-2-Clause
diff --git a/unicode-collation-0.1.3.5.tar.gz b/unicode-collation-0.1.3.5.tar.gz
deleted file mode 100644
index 703a61a..0000000
--- a/unicode-collation-0.1.3.5.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:0229e00ad5f442f6f6c662f3fa02094a6c2cfc3484675712ff374274f4504379
-size 2056089
diff --git a/unicode-collation-0.1.3.6.tar.gz b/unicode-collation-0.1.3.6.tar.gz
new file mode 100644
index 0000000..26e1a19
--- /dev/null
+++ b/unicode-collation-0.1.3.6.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d64163d64cdf8c872d7ec02b49bc0d0192c70875b8c002765c5142cc880d3a30
+size 2056131